TOOL HAVING ONE OR MORE ROTATABLE TOOL MEMBERS

Abstract

A tool is provided in order to facilitate utilization by users in a wide variety of applications. By way of example, a multipurpose tool may include first and second handles configured for relative movement between a closed position and an open position. At least the first handle includes an axle extending thereacross. The multipurpose tool also includes one or more tool members rotatably mounted upon the axle and foldable into the first handle and first and second jaws rotatably connected to the first and second handles, respectively. At least the first jaw defines an opening through which the axle of the first handle extends. The multipurpose tool further includes a resilient member disposed at least partially within the opening in order to apply a bias force to the first jaw during rotation of the first jaw relative to the first handle.

Claims

1. A tool comprising: a handle defining a channel and comprising an axle extending thereacross; one or more tool members rotatably mounted upon the axle and configured to rotate between an open position in which the one or more tool members extend from the handle and a closed position in which the one or more tool members are folded into the channel defined by the handle; a tool member magnet carried by the handle and configured to apply a magnetic force that biases the one or more tool members into the closed position; a tool lock carried by the handle and configured to engage the one or more tool members in the open position and to resist rotation of the one or more tool members to the closed position; and a tool lock spring defining an opening through which the axle extends, wherein the tool lock spring extends between first and second spring portions and is mounted upon the axle such that the first spring portion receives the tool member magnet and operably engages the handle and the second spring portion operably engages the tool lock and applies a bias force to the tool lock to urge the tool lock into engagement with the one or more tools.

2. A tool according to claim 1 wherein the handle comprises first and second opposed sidewalls defining the channel and a floor extending from at least the first sidewall toward the second sidewall, and wherein the first spring portion operably engages the floor of the handle.

3. A tool according to claim 1 wherein the tool lock spring defines a recess configured to receive the tool member magnet.

4. A tool according to claim 1 further comprising a second tool lock spring defining an opening through which the axle extends, wherein the second tool lock spring extends between first and second spring portions and is mounted upon the axle such that the first spring portion receives the tool member magnet and operably engages the handle and the second spring portion operably engages the tool lock and, in combination with the tool lock spring, applies a bias force to the tool lock to urge the tool lock into engagement with the one or more tool members, and wherein the tool lock spring and the second tool lock spring are positioned upon the axle so as to be spaced apart with the one or more tool members mounted upon the axle between the tool lock spring and the second tool lock spring.

5. A tool according to claim 4 wherein the first and second tool lock springs are positioned symmetrically within the channel relative to the handle.

6. A tool according to claim 1 wherein the tool lock is positioned proximate a first end of the handle and a distal end of the tool lock furthest from the first end of the handle has an at least partially curved profile, wherein the one or more tool members define a recess configured to receive the tool lock in an instance in which the one or more tool members are in the open position, and wherein the one or more tool members have a planar end wall defining that portion of the recess furthest from the first end of the handle and proximate the distal end of the tool lock having the at least partially curved profile in an instance in which the one or more tool members are in the open position.

7. A tool according to claim 1 wherein the one or more tool members comprise a tang defining an aperture through which the axle extends and a blade extending outwardly from the tang, wherein at least a distal end of the blade furthest from the tang is tapered so as to have a narrower width than the tang.

8. A tool according to claim 1 wherein the one or more tool members comprise a flat corkscrew comprising a shaft and threads extending outwardly from first and second opposed sides of the shaft, wherein the threads are discontinuous so as not to extend between the first and second opposed sides, and wherein the shaft has third and fourth opposed sides between the first and second opposed sides with the third and fourth opposed sides having a planar configuration.

9. A tool according to claim 1 further comprising: a second handle configured for relative movement with the handle between a closed position and an open position, wherein each of the handle and the second handle comprises-a respective second axle extending thereacross; first and second jaws rotatably connected to the handle and the second handle, respectively, wherein each of the first and second jaws defines an opening through which the second axle of the respective handle extends; and a resilient member disposed at least partially within the opening defined by each of the first and second jaws in order to apply a bias force to the respective jaw during rotation of the respective jaw relative to the respective handle.

10. A tool according to claim 9 wherein the opening defines first and second differently sized portions, and wherein the second axle extends through the first portion and the resilient member is disposed within the second portion.

11. A tool according to claim 10 wherein the second portion is larger than the first portion.

12. A tool according to claim 9 wherein the resilient member is comprised of an elastomeric material.

13. A tool according to claim 9 wherein the handle defines a cam surface and the first jaw comprises a cam follower configured to ride upon the cam surface in an instance in which the first jaw is rotated relative to the handle.

14. A tool according to claim 13 wherein the first jaw is configured such that interaction between the cam follower and the cam surface during rotation of the first jaw relative to the handle causes the first jaw to move relative to the second axle such that the resilient member is urged toward the second axle and the resilient member applies the bias force to the first jaw.

15. A tool according to claim 13 wherein the handle also defines a notch proximate one end of the cam surface to receive the cam follower once the first jaw has been rotated relative to the handle to an open position.

16. A tool according to claim 13 wherein the cam follower is also configured to engage the one or more tool members and to maintain the one or more tool members in a tool member closed position in an instance in which the first and second handles are in the handle open position, while also being configured to be positioned outside of a path of travel of the one or more tool members in an instance in which the first and second handles are in the handle closed position so as to permit the one or more tool members to be moved to the tool member open position.

17. A tool according to claim 9 wherein the tool lock has a path of travel from an engaged position to a disengaged position, and wherein the tool lock in the disengaged position extends beyond the handle and into a cavity defined by the second handle in an instance in which the handle and the second handle are in the closed position

18. A tool according to claim 9 wherein the handle and the second handle each comprises first and second opposed sidewalls defining a channel and a floor extending from at least the first sidewall toward the second sidewall, wherein the floor of each of the handle and the second handle comprises an outwardly extending tab and defines a hole proximate the tab, wherein the tab of the handle is aligned with the hole of the second handle and the tab of the second handle is aligned with the hole of the handle to permit the handle and the second handle to interlock in the closed position.

19. A tool according to claim 1 wherein the one or more tool members comprise a tang defining an aperture through which the axle extends and a blade extending outwardly from the tang, wherein at least a distal end of the blade furthest from the tang is tapered so as to have a narrower width than the tang.

20. A tool comprising: a handle defining a channel and comprising an axle extending thereacross; and one or more tool members rotatably mounted upon the axle and configured to rotate between an open position in which the one or more tool members extend from the handle and a closed position in which the one or more tool members are folded into the channel defined by the handle, wherein the one or more tool members comprise a flat corkscrew comprising a shaft and threads extending outwardly from first and second opposed sides of the shaft, wherein the threads are discontinuous so as not to extend between the first and second opposed sides, and wherein the shaft has third and fourth opposed sides between the first and second opposed sides with the third and fourth opposed sides having a planar configuration.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Having thus described embodiments of the invention in general terms, reference will now be made to the accompanying drawings, which are not necessarily drawn to scale, and wherein:

[0018] FIG. 1 is a perspective view of a multipurpose tool in accordance with an example embodiment of the present invention in which the multipurpose tool is in the open position;

[0019] FIG. 2 is a perspective view of a multipurpose tool in accordance with an example embodiment of the present invention in which the multipurpose tool is in the closed position;

[0020] FIG. 3 is a top view of the multipurpose tool in accordance with an example embodiment of the present invention in which the multipurpose tool is in the closed position;

[0021] FIG. 4 is a fragmentary perspective view of the multipurpose tool in accordance with an example embodiment of the present invention which depicts the interlocking relationship of the tab and hole of the first and second handles;

[0022] FIG. 5 is an exploded perspective view of a handle of the multipurpose tool in accordance with an example embodiment of the present invention;

[0023] FIG. 6 is a fragmentary perspective view of a multipurpose tool in accordance with an example embodiment of the present invention that illustrates the manner in which the cam followers of the jaws prevent at least some of the tool members from being opened while the handles are in the open position;

[0024] FIG. 7 is a fragmentary perspective view of a multipurpose tool in accordance with an example embodiment of the present invention in which the cam member has been exploded to illustrate a resilient member interacting with an axle about which a jaw rotates;

[0025] FIGS. 8-11 are sequential perspective views of a portion of a multipurpose tool in accordance with an example embodiment of the present invention that illustrate cam followers of the jaws riding upon cam surfaces of the handles during a transition between open and closed positions of the handles;

[0026] FIGS. 12-14 are cross-sectional views of a portion of a multipurpose tool in accordance with an example embodiment of the present invention that illustrate interaction of the resilient member with an axle about which the jaw rotates from the handle being in a closed position to the handle being in an open position;

[0027] FIG. 15 is a fragmentary perspective view of a multipurpose tool in accordance with an example embodiment of the present invention that illustrates a distal end of a handle including a tool lock;

[0028] FIG. 16 is a cross-sectional side view of a multipurpose tool in accordance with an example embodiment of the present invention that illustrates interaction of the tool lock and a tool lock spring in a closed position;

[0029] FIG. 17 is a perspective view of a tool lock spring in accordance with an example embodiment of the present invention;

[0030] FIGS. 18 and 19 are fragmentary side views of a multipurpose tool in accordance with an example embodiment of the present invention that illustrates the deflection of the tool lock from the notches defined by the handles as a tool member is rotated from a closed position through an intermediate position;

[0031] FIGS. 20-22 are fragmentary cross-sectional views of a multipurpose tool in accordance with an example embodiment of the present invention that illustrates the interaction between the tool lock and the tool lock spring as a tool member is rotated from a closed position to an open position;

[0032] FIG. 23 is a fragmentary cross-sectional view of a multipurpose tool in accordance with an example embodiment of the present invention that illustrates the disengagement of the tool lock as a tool member begins to be rotated from the open position to a closed position;

[0033] FIG. 24 is a side view of a multipurpose tool in accordance with an example embodiment of the present invention in which a tool member is in the open position that illustrates the manner in which the tool locks seat within the notches defined by the handle;

[0034] FIG. 25 is a perspective view of a flat corkscrew in accordance with an example embodiment of the present invention;

[0035] FIG. 26 is a side view of the flat corkscrew of FIG. 25;

[0036] FIG. 27 is a top view of a tool member having a width that decreases from the tang of the tool member to the distal end of the tool member in accordance with an example embodiment of the present invention; and

[0037] FIG. 28 is a side view of a folding knife in accordance with an example embodiment of the present invention.

DETAILED DESCRIPTION

[0038] The present inventions now will be described more fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the inventions are shown. Indeed, these inventions may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will satisfy applicable legal requirements. Like numbers refer to like elements throughout.

[0039] Referring now to FIGS. 1-3, a tool, such as a multipurpose tool 10, according to an example embodiment to the present invention is depicted. While the tool will be described in the context of a multipurpose tool, other types of tools may readily employ components of embodiments of the present invention including the inclusion of those components by knives and other types of tools that are not considered multipurpose tools. For purposes of illustration, but not of limitation, however, a multipurpose tool employing embodiments of the present invention will now be described.

[0040] The multipurpose tool 10 includes a plurality of handles 12, such as first and second handles, configured for movement relative to one another, as well as a plurality of tool members 13 carried by at least one of the handles. Typically the multipurpose tool includes a pair of generally elongate handles that extend in a lengthwise or longitudinal direction between opposed ends, such as a proximate end 12a and a distal end 12b. As a result of their connection, such as a pivotal connection, to one another and/or to one or more of the tool members, the handles can be moved toward and away from one another, such as to actuate a tool member as described below.

[0041] In this regard, the multipurpose tool 10 may be configured such that the handles 12 are adapted for relative movement between an open position as shown in FIG. 1 and a closed position as shown in FIG. 2. As will be apparent, the multipurpose tool has a compact form factor in the closed position to facilitate transport and storage of the multipurpose tool. One or more tool members carried by the multipurpose tool are generally accessible while the multipurpose tool is in the closed position. While the multipurpose tool is more expansive in the open position with the handles rotated so as to be further apart from one another, one or more different tool members of the multipurpose tool may be accessible and capable of being utilized in the open position, even though those same tool members(s) are stowed and generally inaccessible in the closed position.

[0042] Each handle 12 includes a pair of opposed sidewalls 14, such as first and second opposed sidewalls. The sidewalls are spaced apart from one another so as to define a channel within the handle to receive and store a plurality of tool members 13. In an example embodiment, the handle also includes a floor 16 extending from at least the first sidewall toward the second sidewall. As such, each handle has a cross-section that is generally U-shaped, such as defined by the opposed sidewalls and the floor that extends at least partially therebetween. Although the floor may extend completely across the channel to the second sidewall, the floor of the illustrated embodiment extends from the first sidewall to an intermediate portion of the channel so as to be spaced apart from the second sidewall. Likewise, in an example embodiment, the handle also includes a floor extending from the second sidewall toward the first sidewall. Although the floor may extend completely across the channel to the first sidewall, the floor of the illustrated embodiment extends from the second sidewall to an intermediate portion of the channel so as to be spaced apart from the first sidewall. In the illustrated embodiment, for the majority of the length of the handle, the floor that extends from the first sidewall and the second sidewall extends only a relative short distance toward the opposite sidewall, such as by extending outwardly from the respective sidewall by no more 20% and, in some embodiments, no more than 10% of the width of the channel. As such, the handle of an example embodiment has a relatively open bottom, which permits a user to see through the channel and readily identify the tool member of interest. The relatively open bottom also provides space for receiving the jaws 34 (as described below) upon folding the tool from the open position to the closed position.

[0043] In an example embodiment, in which the first and second handles 12 each includes a floor 16 extending from at least the first sidewall toward the second sidewall, the floor of each of the first and second handles includes an outwardly extending tab 18. The floor of each of the first and second handles also defines a hole 20 proximate the tab, such as adjacent the tab. With respect to the first handle, the tab may be closer to first handle than is the hole, while the second handle may define the hole to be closer to the first handle than the tab. In an example embodiment depicted in FIG. 4, the tab of the first handle is aligned with the hole of the second handle and the tab of the second handle is aligned with the hole of the first handle to permit the first and second handles to interlock in an instance in which the handles are brought to the closed position. In this regard, the tab of the first handle extends into and engages the hole of the second handle and the tab of the second handle extends into and engages the hole of the first handle in an instance in which the first and second handles are in the closed position. Once interlocked, the engagement of the tabs within the holes limits or prevents lateral movement between the first and second handles, thereby rendering the multipurpose tool 10 more rigid in the closed position and reducing or eliminating forces that might otherwise be placed upon other components of the multipurpose tool in response to oppositely directed lateral forces being placed upon the first and second handles.

[0044] In the illustrated embodiment, the portion of the floor 16 that includes the tab 18 and defines the hole 20 extends further across the channel than other portions of the floor. For example, the portion of the floor that includes the tab and defines the hole may extend across at least half and, in some embodiments, a majority of the width of the channel. However, the portion of the floor that includes the tab and defines the hole may be located proximate one end of a respective handle 12, such as a distal end 12b of the handle opposite the proximal end 12a to which the jaws 34 are rotatably connected as described below, such that the remainder of the floor extends a much shorter distance into the channel, such that the majority of the channel is visible through the floor and the jaws 34 (as described below) are able to be at least partially folded through the opening defined by the floor as the tool is transitioned from the open position to the closed position.

[0045] Although each handle 12 may be a single unitary structure, each handle may, instead, be formed of a plurality of discrete handle portions that are joined to one another to form the resulting handle. In the exploded perspective view illustrated in FIG. 5, each handle is formed of two handle portions that are attached to one another to form the handle. Each handle portion of this example embodiment includes a sidewall 14 and the floor 16 that extends inwardly from the respective sidewall. As described below, the handle of the illustrated embodiment also includes an axle 38 that extends between and interconnects the handle portions. The axle may be formed in various manners, such as by a pin and screw that engage one another. Each handle extends lengthwise or longitudinally between opposed ends, namely, a proximal end 12a and an opposed distal end 12b. The axle is generally located at the proximal end of the handle.

[0046] The multipurpose tool 10 of an example embodiment depicted in FIGS. 1 and 5 includes a tool member in the form of jaws 34 that are pivotally connected to one another, such as at a pivot point 36. Each jaw includes a working surface 37 extending in one direction from the pivot point and a base member 39 extending in an opposite direction from the pivot point. The jaws may include different types of working surfaces depending upon the tool function, such as a ribbed surface 37a in which the jaws comprise a pair of pliers and/or a blade or cutting surface 37b in which the jaws comprise a wire cutter. As shown in FIG. 7, the base member of each jaw defines an opening 40 through which the axle 38 of the respective handle 12 extends such that each jaw is both rotatably connected to a respective handle, such as the proximal end 12a of a respective handle, and pivotally connected to the other jaw member. Thus, the handles may be rotated from a handle closed position as shown in FIG. 2 in which the jaws are folded through the opening in the floor 16 into the channel so as to be stowed within the channel defined by the handle (and the proximal end 12a of the handle may be used as a hammer if so desired) through an intermediate position as shown in FIG. 6 to a handle open position as shown in FIG. 1 in which the jaws extend beyond the handles. In the open position, the handles may be alternately moved toward and away from one another so as to open and close the jaw members. As shown in FIGS. 12-14 discussed below, the handles may also include internal jaw stop members 31 that the jaws may contact as the handles are folded from the handle open position to the handle closed position so as to maintain the jaws in the desired position within the respective handles. The jaw stop members may be formed in various manners, but, in one embodiment extend at an angle into the channel from the portion of the floor that includes the outwardly extending tab 18 and defines the hole 20 proximate to the tab. See, for example, FIGS. 4 and 15 with respect to the tab and the hole proximate the tab.

[0047] As noted above, each jaw 34, such as the base member 39 of each jaw, defines an opening 40 through which the axle 38 extends. However, the opening is larger than the axle and, as such, the multipurpose tool also includes a resilient member 42 disposed at least partially within the opening. In an example embodiment, the resilient member is formed of an elastomeric material, such as polyurethane. As shown in FIG. 7, the opening may be elongated so as to define first and second differently sized portions with the axle extending through the first portion 40a of the opening and the resilient member disposed within the second portion 40b of the opening. As depicted in FIG. 7 and more clearly in FIGS. 12-14, the second portion may be larger than the first portion such that the resilient member disposed within the second portion is also larger than the first portion of the opening and, as a result, is retained within the second portion of the opening.

[0048] As shown in FIGS. 7-11, each jaw 34 and, more particularly, the base member 39 of each jaw includes a cam follower 44 configured to contact and ride along a cam surface 46 during at least a segment of the movement of the handles 12 between a closed position and an open position. In this regard, the cam follower and the cam surface are configured such that the cam follower contacts and rides along the cam surface during the last few degrees, such as the last 45° and, in one embodiment, the last 30°, of movement of the handles from the closed position to the open position, but to be spaced from the cam surface during other segments of the movement of the handles from the closed position to the open position. Similarly, the cam follower and the cam surface of this example embodiment are configured such that the cam follower contacts and rides along the cam surface during the first few degrees, such as the first 45° and, in one embodiment, the first 30°, of movement of the handles from the open position to the closed position, but to be spaced from the cam surface during other segments of the movement of the handles from the open position to the closed position. The cam surface may be defined by the respective handle, such as the proximal end 12a of the handle to which the jaw is rotatably connected, and/or by a cam member 48 disposed within the proximal end of the channel defined by the handle and mounted upon the axle 38. The cam surface defines a curved surface upon which the cam follower rides during rotation of the handles relative to the jaws. As shown in FIGS. 7-11, the cam surface includes a tapered portion 46a that tapers radially outward relative to the remainder of the circular cam surface. The portion of the cam surface that tapers radially outward is proximate one circumferential end of the cam surface and serves to engage the cam follower during the last few degrees of movement of the handles from the closed position to the open position and again during the first few degrees of movement of the handles from the open position to the closed position.

[0049] One embodiment of a cam surface 46 having a tapered portion 46a is described above. However, the cam surface may be differently configured in other embodiments. For example, instead of or in addition to the tapered portion of the illustrated embodiment that tapers radially outward proximate one circumferential end of the cam surface, the cam surface can include a tapered portion that tapers radially outward proximate the other circumferential end of the cam surface. This tapered portion of this other embodiment that is proximate the other circumferential end of the cam surface serves to engage the cam follower 44 during the first few degrees of movement of the handles from the closed position to the open position and again during the last few degrees of movement of the handles from the open position to the closed position. By engaging the cam follower during the first few degrees of movement of the handles from the closed position to the open position, the interaction of the tapered portion of the cam surface and the cam follower prevent inadvertent opening of the multipurpose tool 10 and, instead, requires the user to apply sufficient rotational force to overcome the engagement of the cam follower and the tapered portion of the cam surface. As yet another example embodiment, the cam surface and the cam follower may be configured such that the cam follower engages the cam surface throughout the entire movement of the handles between the open and closed positions and not just proximate one or both circumferential ends of the cam surface.

[0050] Although the cam follower 44 may be configured in various manners, the cam follower of an example embodiment includes lateral extending portions that extend in opposite directions from the base member 39 of the jaw 34. The laterally extending members extend in opposite directions so as to engage the cam surfaces 46 defined by the proximal ends 12a of the opposite sidewalls 14 of the handle 12 and/or by the cam members 48 positioned proximate the proximal ends of the opposite sidewalls of the handle. Thus, while the jaw including the base member of the jaw has a width that is less than the width of the channel to permit the jaw to be folded into the channel, the laterally extending members of the cam follower may have a width, in an example embodiment, that is greater than the width of channel and, in some embodiments has a width that equals or is approximately equal to the width of the respective handle.

[0051] During a segment of the relative rotation of the handle 12 with respect to the jaw 34 about the axle 38, the cam follower 44 of the base member 39 of the jaw rides upon the tapered portion 46a of the cam surface 46 which, in turn, has a fixed positional relationship to the handle 12 and the axle extending across the channel of the handle. The interaction of the cam follower with the tapered portion of the cam surface during a segment of the rotation of the handle with respect to the jaw causes the jaw to attempt to move relative to the handle and the axle extending across the channel defined by the handle such that the resilient member 42 moves toward the axle and the axle correspondingly appears to be attempting to move at least partially from the first portion 40a of the opening 40 toward the second portion 40b of the opening as shown in FIG. 13 relative to FIGS. 12 and 14. However, the resilient member within the second portion of the opening interacts with the axle and the jaw and applies a bias force to the jaw during the relative rotation of the handle such that the jaw is maintained in the same position relative to the axle with the axle continuing to extend through the first portion of the opening. As shown in FIGS. 7 and 12-14, the opening is elongated and extends at an angle, relative to a longitudinal axis defined by the respective handle between the opposed proximal and distal ends 12a. 12b, that is equal to or within a predefined angular range of the angle at which the force is applied to the jaw as a result of the interaction of the cam follower with the tapered portion of the cam surface during a segment of the rotation of the handle that causes the jaw to attempt to move relative to the handle and the axle extending across the channel defined by the handle. Thus, the bias force applied by the resilient member can be an oppositely directed and opposing force.

[0052] In the embodiment in which the bias force is applied by the resilient member 42 to the jaw 34 during a segment of the rotation of the jaw with respect to the handle 12, such as during the last few degrees, such as the last 45° or, in one embodiment, the last 30°, of movement of the handles from the closed position into the open position, the jaw will rotate freely with respect to the handle during the majority of the movement from the closed position to the open position, but the rotation of the handles will occur in a more controlled fashion during the last few degrees as the handles of this embodiment will not freely rotate during movement through these last few degrees. Thus, the multipurpose tool 10 provides for smooth opening and closing of the handles in order to alternately deploy and stow the jaws. However, the multipurpose tool prevents inadvertent opening of the handles by requiring the user to apply increased force to fully open the handles as a result of the interaction of the resilient member with the respective jaw.

[0053] Each handle 12 also defines a notch 50 proximate one end of the cam surface 46, such adjacent the tapered portion 46a at one end of the cam surface as shown in FIG. 7. The notch is sized to receive a member that extends outwardly, such as laterally, from the jaws 34, such as a post, a pin or, in the illustrated embodiment, the cam follower 44, once the jaw 34 has been rotated relative to the handle to the handle open position. Upon engagement of the cam follower within the notch, the handle is stopped from further rotation and remains in the handle open position in the absence of the application of sufficient force to dislodge the cam follower from the notch and to cause the handles to rotate relative to the jaws from the handle open position toward the handle closed position. Thus, the multipurpose tool 10 of this example embodiment prevents inadvertent closure of the handles as a result of the engagement of the cam follower within the corresponding notch defined proximate the cam surface and the requirement for the user to apply additional force to commence the folding of the handles.

[0054] In order to bias the handles 12 into a closed position and to avoid inadvertent opening of the handles from the closed position, the multipurpose tool 10 may include a first magnet 52 carried by one of the handles and, more typically, first and second magnets carried by the first and second handles, respectively, as shown in FIG. 16. In this regard, the first and second magnets may be spatially aligned with one another when the handles are in the closed position. The magnets are generally carried by the handles so as to be closer to the distal ends 12b of the handles that separate from one another as the handles are moved from the closed position to the open position than the proximal ends 12a of the handles. In one example embodiment, the magnets are positioned by a distance of about 5% to about 25% of the length of the handles from the distal end of the handles. The magnets generate a magnetic force. The magnetic force is directed in a flux path that extends through the handles and/or components, such as the tool members 13, carried by the handles. The magnetic force is an attractive magnetic force such that the magnetic force biases the handles toward one another in the closed position. The magnets are configured, however, such that the magnetic force may be overcome by an opening force applied by a user in order to intentionally open the handles from the closed position to the open position. Thus, the magnetic force prevents the inadvertent opening of the handles from the closed position to the open position, but allows the opening of the handles once the user has supplied a sufficient force.

[0055] Additionally, the attractive magnetic force provided by the magnets 52 carried by the handles 12 is primarily applicable when the handles are relatively close to one another, such as in an instance in which the handles have been opened so as to define an internal angle therebetween of no more than about 5° and, more particular, 3°. Thereafter, as the handles are more fully opened, the magnetic force has much more limited or even negligible impact upon the force required to open the handles. The multipurpose tool 10 of an example embodiment may be opened by a user holding the multipurpose tool with one hand, such as by holding one of the handles of the multipurpose tool, and then applying a rotating force to the multipurpose tool, such as by flipping the handle that is not being held by the user away from the handle that the user is holding, thereby causing the magnetic force to be overcome and the distal ends 12b of the handles to separate with the handles thereafter rotating from the closed position to the open position. Conversely, when the handles are closed from the open position to the closed position, the magnetic forces provided by the magnets may assist with fully closing the handles as the distal ends of the handles are brought relatively close to one another.

[0056] As shown in FIGS. 5 and 15, the multipurpose tool 10 of an example embodiment also includes a spacer 53. The spacer may be formed of a plastic and may overlie the magnet 52. In this regard, the spacer can define a channel as shown in FIG. 5 for receiving the magnet. The spacer can engage the floor 16 of the handle so as to sit within and be exposed through an opening defined by the floor of the handle 12. The spacer can be maintained flush with the floor, thereby protecting the magnet and facilitating cleaning of the multipurpose tool.

[0057] In addition to the jaws 34, the multipurpose tool 10 generally includes a number of other tool members 13. In the illustrated embodiment, the distal end 12b of each handle 12 also includes an axle 54 that extends between the opposed sidewalls 14 of the handles. A plurality of the tool members of the multipurpose tool may be rotatably mounted upon the axle proximate the distal end and, in an example embodiment, a plurality of tool members are mounted upon the axles at the distal ends of both the first and second handles. Unlike the jaws 34 that are disposed within the handles and are inaccessible when the handles are in the closed position, the other tool members are configured to be opened while the handles are in the closed position and, as such, open through the surface of the handles (opposite the floor 16) that is exposed when the handles are in the closed position.

[0058] While the multipurpose tool 10 may include a variety of different tool members 13 and different combinations of tool members depending upon the type of multipurpose tool, the user preferences or the like, examples of some of the shorter tool members include a bit driver, a file, a pair of scissors, a bottle opener, a screwdriver, an a small knife, while the longer tool members may include one or more knife blades, a saw blade and/or a file. By including both longer tool members and shorter tool members, the utility of the resulting multipurpose tool may be enhanced, particularly with the inclusion of longer tool members that are selected such that the functions performed by the longer tool members, such as the knife blades and saw blades, can be performed more efficiently as a result of the increased length relative to the shorter tool members. Additionally, the handles 12 may be formed, such as with rounded corners, and the tool members may be disposed within the handles while in the closed position in order to provide a relatively smooth surface for the user to grasp and press against while utilizing the tool members, particularly the longer tool members.

[0059] Although the tool members 13 may be opened in various manners, the tool members of an example embodiment include a notch 56 proximate the axle 54 upon which the tool members are mounted and, in an example embodiment, positioned closer to the distal end 12b of the handles 12 than the axle. As shown in FIGS. 1 and 2, the notch extends laterally across the tool members mounted upon the axle in a direction extending between the opposed sidewalls 14 of the handle. The notch is defined by the edge of the tool members that is exposed in an instance in which the tool members are folded into the channel defined by the handle. In other words, the notch opens outwardly from the multipurpose tool 10 in an instance in which the tool members are folded into the channel defined by the handle so as to serve as a finger ledge or hook to be engaged by the user in order to at least partially rotatably open the tool members relative to the handle. Upon application of a force by the user to the notch, such as by positioning the thumb of the user upon the rear surfaces of the tool members that are exposed within the channel of the handle and applying a force, such as a sliding force directed toward the distal end of the handles, with the thumb of the user engaging the notch, one or more of the shorter tool members may be rotatably opened, at least partially, from the respective handle. In this regard, a notch may be defined in a uniform and aligned manner by each of the shorter tool members mounted upon the axle such that the notch defined by each of the shorter tool members carried by a respective handle may be engaged at one time by the user, such as by the thumb of the user applying the sliding motion toward the distal end of the handle. As a result the tool members may be readily accessed by a user using one hand, such as the thumb of the user, even while the user wearing gloves without requiring the user to use their fingernails in order to pry the tool members out of the handle. Although the longer tool members may also define a notch, the longer tool members of some embodiments may also or alternatively be accessed via a cutout 60 as described below. In this example embodiment, the shorter tool members may exhibit clumping in which all or at least a plurality of the shorter tool members are at least partially opened at the same time by the application of the distally directed sliding force by the user. Once the plurality of shorter tool members have been at least partially opened, such as in a clumped fashion, the user may more readily identify the tool member that the user desires to utilize and may then close the other tool members and fully open the tool member that is desired to be utilized. Thus, the user is largely spared from having to identify the particular tool member that is desired to be utilized while the tool members are fully folded into the handle and similarly is spared from simply having to guess and repeatedly open different ones of the tool members, one at a time, in an effort to locate the desired tool member. Instead, the opening of a plurality of tool members in a clumped fashion with the single application of an opening force by the user allows the user to more readily identify and select the tool to be utilized while simply folding the other tools back into the handle.

[0060] Although described herein in the context of particular embodiments of a multipurpose tool 10, a wide variety of multipurpose tools may include one or more tool members that define a notch 56 in order to facilitate user accessibility. For example, a tool having a single handle may include one or more tool members that define a notch to permit the user to rotatably open the tool member(s) without having to utilize their fingernails.

[0061] The portion of the tool members 13 that is exposed through the channel defined by the handles 12 when in a closed position may include a plurality of grooves 58 extending laterally across the plurality of tool members. Although the grooves may extend across all of the tool members as shown in FIG. 1, the grooves extending across the shorter tool members, but not the longer tool members in other embodiments. The grooves are spaced longitudinally in an aligned manner across the plurality of shorter tool members. The grooves provide a visible indication to a user as to where to press in order to apply the opening force to the tool members. In addition, the grooves provide some additional grip during use of the tool members.

[0062] The tool members 13 are rotatably mounted upon the axle 54 and configured to rotate between a tool member open position in which the one or more tool members extend from the handle 12 and a tool member closed position in which the one or more tool members are folded into the handle. The jaws 34, and, in one embodiment, the cam followers 44 of the jaws are configured to control the movement of the tool members between the closed and open positions depending upon whether the multipurpose tool 10 and, more particularly, the first and second handles of the multipurpose tool are in the handle closed position or the handle open position. In the handle open position, the jaws have been rotated relative to the respective handles. Consequently, the cam follower of each jaw has correspondingly moved relative to the respective cam surface 46 such that the cam follower engages at least some of the tool members, such as the longer tool members, if an effort is made to open the tool members. Thus, the tool members are maintained in a closed position and the tool members are prevented from transitioning to an open position while the multipurpose tool is in a handle open position. See FIG. 6 in which the cam followers overlie distal ends of at least some of the tool members, such as the longer tool members, and are positioned in the path of travel of the tool members during the transition from a closed position to an open position, thereby limiting such rotational movement of at least the longer tool members and preventing at least the longer tool members from being fully opened. In this example embodiment, the cam followers do not prevent all of the tool members from being opened and one or more of the tool members, such as the shorter tool members, continue to be able to be rotated from the closed position to the open position while in the handle open position. However, in an instance in which the multipurpose tool is in a handle closed position, the jaws have rotated relative to the respective handles and the cam follower of each jaw has correspondingly moved relative to the respective cam surface such that the cam followers are now positioned outside of the path of travel of the tool members, including the longer tool members. As such, while the multipurpose tool is in the handle closed position, the tool members, including the longer tool members, may be moved from a tool member closed position to a tool member open position without any interference by or contact with the cam followers.

[0063] In the example embodiment described above, the cam followers 44 serve to limit the rotational movement of one or more of the tool members 13 from the closed position to the open position while in the handle open position. However, cam followers need not provide this function and, instead, the multipurpose tool 10 and, more particularly, the jaws 34 may include another member, such as a pin or a post extending outwardly, such as laterally, from the jaws, that serve to block rotation of at least some of the tool members, such as the longer tool members, and correspondingly limit the rotational movement of one or more of the tool members 13 from the closed position to the open position in a comparable manner while in the handle open position.

[0064] The multipurpose tool 10 of an example embodiment also includes a tool lock 70, one of which is carried by each handle 12 that includes one or more tool members 13 that are configured for rotation into and out of the channel defined by the respective handle. The tool lock is configured to engage the one or more tool members of a respective handle in an instance in which the tool members have been rotated into the tool member open position and to resist, e.g., prevent, rotation of the one or more tool members to the tool member closed position until the tool lock has been affirmatively disengaged, such as by the user, from the one or more tool members. As shown, for example, in FIGS. 1, 4 and 15, the tool locks may be positioned proximate the distal ends 12b of the handles. In this regard, the tool lock may be rotatably connected to the distal end of a respective handle, such as by a pin 72 that defines a tool lock rotational axis and that extends between the opposed sidewalls 14 of the respective handle and through the tool lock. Although the tool lock may have various configurations, the tool lock of an example embodiment has a generally T-shape with a wide engagement portion 74 and a narrower base portion 76 through which the pin extends. In this regard, the base portion generally has a width that is no wider than and, in some embodiments, narrower than the width of the channel defined by the respective handle, while the width of the engagement portion is broader than the width of the channel and, in some embodiments, is the same width or approximately the same width as the handle. In order to accommodate the engagement portion of the tool lock, the sidewalls of the handle define notches 78 in which the engagement portion of the tool lock are seated.

[0065] The tool lock 70 is biased into engagement with the tool members 13 such that the engagement portion 74 of the tool lock is seated within notches 78 defined by the sidewalls 14 of the respective handle 12. The tool members and, more particularly, the spine of each tool member defines a recess 80 that is aligned with the engagement portion of the tool lock in an instance in which the tool members are in the tool member open position. As such, the engagement portion of the tool lock is biased into engagement with and is seated within the recess of the one or more tool members in the tool member open position. The engagement of the tool lock with the recess defined by a tool member prevents the tool member from being moved from the tool member open position to the tool member closed position until such time that the tool lock has been disengaged from the recess defined by the tool member, such as by the user applying a lifting force to the engagement portion of the tool member so as to move the tool lock from an engaged position to a disengaged position and thereafter rotating the tool member relative to the respective handle.

[0066] As shown in FIGS. 1 and 15, the distal end 82 of the tool lock 70, that is, the distal end of the engagement portion 74 of the tool lock, that is furthest from the distal end 12b of the respective handle 12 has an at least partially curved profile, such as a rounded profile. In contrast, the recess 80 defined by each tool member 13 in which the engagement portion of the tool lock is seated in an instance in which the tool member is in the tool member open position has a planar end wall 84 (see FIG. 21) defining that portion of the recess furthest from the distal end of the respective handle. The planar end wall of the recess defined by the tool member is proximate the distal end of the tool lock in an instance in which the tool lock is seated within and engages the recess defined by the tool member such that the distal end of the tool lock contacts the end wall of the recess along a line of contact which, in an example embodiment, extends in parallel relationship to the tool lock rotational axis. The distal end of the tool lock of an example embodiment has a convex curved shape that defines a plurality of lines parallel to the tool lock rotational axis. The convex curved shape of the distal end of the tool lock of this example embodiment causes the distance between the tool lock rotational axis and the line of contact between the tool lock and the end wall of the recess to increase as the tool lock is rotated further into the recess and, correspondingly, further into the locking position. As such, any attempt to fold the tool member from the tool member open position to the tool member closed position without first disengaging the tool lock will prevent movement of the tool member from the tool member open position to the tool member closed position without first disengaging the tool lock from the tool member since the angle of curvature of the tool lock is sufficiently shallow that the frictional forces prevent the tool lock from releasing, absent user input.

[0067] By defining the recess 80 in each of the tool members 13 that are to be engaged by the tool lock 70 so as to have a planar end wall 84, while limiting the curved profile to the distal end 82 of the tool lock, the manufacture of the multipurpose tool 10 is made more efficient. In this regard, the recess that must be defined in each of a plurality of tool members may be more readily manufactured since the creation of a recess having a planar end wall is a more efficient process than creating a recess having a curved end wall. Instead, only a single part, that is, the distal end of the tool luck is formed with the curved profile.

[0068] As noted above, the tool lock 70 is biased into the engaged position with the recess 80 defined by a tool member 13 in an instance in which the tool member is in the tool member open position. In an example embodiment depicted in FIGS. 22 and 24, the tool lock is biased by a tool lock spring 90 disposed within the channel of the respective handle 12. The tool lock spring is shown in more detail in FIG. 17. The tool lock spring defines an opening 92, such as either a full or partial opening, through which the axle 54 extends. The tool lock spring includes and extends between first and second spring portions 94, 96 on opposite sides of the opening through which the axle extends. As shown in FIG. 22, the tool lock spring is mounted upon the axle such that the first spring portion operably engages the handle and the second spring portion operably engages the tool lock. In this regard, the first spring portion may directly contact the handle or, alternatively, the first spring portion may directly contact another member that, in turn, is disposed in a fixed position relative to the handle. Similarly, the second spring portion may directly contact the tool lock or, alternatively, may directly contact another component that, in turn, is in direct contact with and moves with the tool lock. The first spring portion may engage different portions of the handle. In an example embodiment, however, the first spring portion engages the floor 16 of the handle. The second spring portion may also engage different portions of the tool lock, but, in one embodiment, operably engages the base portion 76 and, more particularly, a proximal portion 76a of the base portion that is disposed on the opposite side of the pin 72 from the engagement portion 74. In this regard, the second spring portion of an example embodiment is configured to engage an inner surface of the base portion of the tool lock, that is, the surface of the tool lock that faces the interior of the handle, at a location on the opposite side of the pin from the engagement portion. As such, the bias force applied by the tool lock spring urges the proximal portion of the base portion of the tool lock in a direction out of the channel and correspondingly urges the engagement portion of the tool lock in a direction into the channel and, correspondingly, into the notches 78 defined by the opposed sidewalls 14 of the respective handle.

[0069] The multipurpose tool 10 of an example embodiment may include a plurality of tool lock springs 90 mounted upon the same axle 54 and configured to apply a bias force to the tool lock 70 so as to urge the tool lock into engagement with the one or more tool members 13. As such, the multipurpose tool of an example embodiment may include a second tool lock spring and potentially additional tool lock springs, each of which also defines an opening through which the axle extends. One or more tool members may also be mounted upon the axle and positioned between the plurality of tool lock springs, such as the first and second tool lock springs. The plurality of tool lock springs may be positioned symmetrically upon the axle relative to the width of the channel such that the plurality of tool lock springs apply relatively even amounts of bias force across the width of the tool lock, thereby facilitating secure engagement of the tool lock with the tool members on each of the opposed sides of the respective handle.

[0070] Once the tool lock 70 has engaged the recess 80 defined by a tool member 13 in an instance in which the tool member is in a tool member open position as shown in FIG. 14, the tool lock must be manually disengaged from the recess defined by the tool member. In this regard, the user must apply a lifting force to the engagement portion of the tool lock that rotates the tool lock such that the engagement portion 74 moves in an upward direction out of the channel defined by the respective handle. The tool member may then be rotated from the tool member open position to the tool member closed position as shown by the sequential series of FIGS. 23, 21 and 20 and as also shown in FIGS. 19 and 18. As such, the tool lock has a path of travel from an engaged position in which the engagement portion of the tool lock is driven by the bias force into the notches 78 defined by the opposed sidewalls 14 of the respective handle 12 and into the recess defined by a tool member in the tool member open position to a disengaged position in response to a lifting force applied by a user in which the tool lock is rotated relative to the handle such that the engagement portion is disengaged from the notches defined by the opposed sidewalls of the respective handle and from the recess defined by the tool member so as to permit the tool member to be rotated from the tool member open position to the tool member closed position. The path of travel of the tool lock therefore extends out of the channel and beyond the respective handle.

[0071] In an instance in which the multipurpose tool 10 is in a handle closed position and a tool member 13 is in a tool member open position with the engagement portion 74 of the tool lock 70 engaging the recess 80 defined by the tool member, the path of travel of the tool lock in response to a lifting force extends beyond the respective handle to which the tool lock is pivotally connected and into the notches 78 defined by the opposed sidewalls 14 of the other handle 12 as shown in FIGS. 19 and 23. In other words, the disengaged position of the tool lock lies outside of the envelope defined by the respective handle to which the tool lock is pivotally connected and within envelope defined by the body of the other handle, such as within the notches defined by the opposed sidewalls of the other handle. By having the plurality of handles of the multipurpose tool define notches in the opposed sidewalls that are aligned with one another in an instance in which the handles are in a handle closed position, the multipurpose tool may be more compact by allowing the path of travel of the tool lock of each handle to extend into notches defined by the opposed sidewalls of the other handle.

[0072] In addition to locking the tool members 13 in the tool member open position, the tool lock 70 also applies a bias force that must be overcome to rotate a tool member between the tool member closed positon and the tool member open position. In this regard and as shown by FIGS. 19 and 21, the tool lock engages the tang of the tool member as the tool members are rotated between the tool member closed position and the tool member open position. In this regard, the peripheral edge of the tang may define a curved surface that the tool lock rides upon as the tool member moves between the tool member closed positon and the tool member open position. The tool lock does not prevent the opening of a tool member, but provides the bias force in the form of frictional resistance as the engagement portion 74 of the tool lock is deflected outwardly by its engagement with the peripheral edge of the tang of the tool member until the engagement portion of the tool lock becomes aligned with the recess 80 defined by the tool member and is urged by the bias force into engagement with the recess. As such, the interaction of the tool lock with the tool member as the tool member is moved between a tool member closed position to a tool member open position prevents the tool members from being opened in uncontrolled fashion.

[0073] In an example embodiment, the magnets 52 carried by the handles 12, such as proximate the floor 16 of each handle, also serve to bias the tool members 13 into a tool member closed position. The magnetic forces that bias the tool members into a tool member closed position may be overcome by the user who applies a lifting force to rotate the tool members from the tool member closed position to the tool member open position. However, the magnetic forces also prevent uncontrolled or inadvertent opening of a tool member.

[0074] In an example embodiment, the tool lock spring 90 and, more particularly, the first spring portion 94 of the tool lock spring is configured to receive the magnet 52. In this regard, the first spring portion of the tool lock spring may define a recess 98 in order to receive the magnet. Thus, the tool lock spring may serve multiple purposes in order to both bias the tool lock 70 into an engaged position and to secure the magnets within the respective handle 12.

[0075] The tool members 13, such as the tang of the tool members, may be configured such that the longer tool members are physically closer to the magnet 52 than the shorter tool members in an instance in which the tool members are in a tool member closed position. As such, the magnet of this example embodiment may bias the longer tool members into the tool member closed position with somewhat greater magnetic force than the shorter tool members. Both longer and shorter tool members are generally spaced somewhat from the magnet (with shorter tool members spaced by a greater distance from the magnet than the longer tool members).

[0076] As noted above, the multipurpose tool 10 can include a variety of tool members 13. For example, one tool member may be a flat corkscrew 100. As shown in FIG. 25, the flat corkscrew includes a shaft 102 and threads 104 extending outwardly from first and second opposed sides 106, 108 of the shaft. However, the threads of the flat corkscrew are discontinuous so as to not extend completely about the shaft and so as not to extend between the first and second opposed sides. In this regard, the shaft has third and fourth opposed sides 110, 112 between the first and second opposed sides with the third and fourth opposed sides having a planar configuration. See FIG. 26. The third and fourth sides do not include the helical threads. As a result of its configuration, the flat corkscrew may be included within the tool members carried by a respective handle 12, such as by being rotatably mounted upon the axle 54, but does not require as much space within the handle as a conventional corkscrew in which the threads wrap helically about the entire shaft. However, the threads of the first and second opposed sides of the shaft are sufficient to permit the corkscrew to engage corks and to perform its intended corkscrew function. In some embodiments, the flat corkscrew also includes a bottle cap lifter 114.

[0077] The tool members 13 may be formed in various manners. In an example embodiment, however, one or more of the tool members may include a tang that defines the aperture through which the axle 54 extends and a tool, e.g., knife blade, saw blade, screwdriver blade, etc., extending outwardly from the tang. In this example embodiment, at least a distal end of the tool that is furthest from the tang is tapered so as to have a narrower width than the tang. In this regard, the tool may be tapered such that the width of the tool progressively decreases from the proximal end of the tool proximate the tang, such as from the pivot point of the tool, to the distal end of the tool furthest from the tang. With reference to FIG. 27, for example, the width W1 of the blade near the distal end may be less than the width W2 of an intermediate or proximal portion of the blade. As a result of the tapered nature of the tools, the tool members may be more readily transitioned between the tool member closed position and the tool member open position with less frictional resistance created by interaction with adjacent tool members during the opening and closing of the tool members.

[0078] The multipurpose tool 10 may be assembled in various manners. In an example embodiment, however, each handle 12 is formed of a plurality of handle portions, such as a pair of handle portions as described above. In this example embodiment, a handle portion may be positioned such that the outer sidewall 14 lays flat upon a surface, such as a table or desk. An axle 54 may be positioned through a corresponding opening defined by the outer sidewall so as to extend upwardly therefrom and one or more tool members 13 may then be stacked upon the axle. One or more tool members may then be positioned upon the axle. In order to increase the flexibility with which the tool members may be assembled, the tool members are uniform so as to be actuated and unlocked in an equivalent manner by either the right hand or the left hand of the user, thereby avoiding issues related to the handedness of the tool members. Once the desired tools have been stacked upon the axle, the other handle portion may be mounted upon the stacked tools and, in some embodiments, a screw may be inserted through the other handle portion so as to engage the axle. A jaw 34 may also be positioned within the channel defined by the handle. The jaws carried by a pair of handles may then be rotatably connected at the pivot point 36 to complete the assembly of a multipurpose tool.

[0079] By assembling the multipurpose tool 10 in this manner, the tool members may be mounted upon the axle 54 in a more controlled and systematic fashion. In addition, a user or supplier may customize the tool members or the relative location of the tool members included within the resulting multipurpose tool. To facilitate this configuration, each tool member may have the same thickness. Alternatively, the tool members may have different thickness selected from among a set of predetermined thicknesses, such as in increments of 0.02 inches or 0.04 inches.

[0080] Although a multipurpose tool 10 having multiple handles 12 has been described, such a description is provided by way of example but not of limitation as embodiments may be employed in conjunction with other types of tools. For example, the tool lock 70 and associated tool lock spring 90 as well as one or more magnets 52 may be utilized in conjunction with pocket knives and folding knives. In this regard, a pocket knife has a single handle with an axle upon which one or more tool members are rotatably mounted. The tool members are therefore configured to be rotated between open and closed positions. The pocket knife may include a tool lock as described above and a tool lock spring mounted upon the axle and configured to bias the tool lock into an engaged position with a recess defined by a tool member when the tool member is rotated into the open position. As such, the tool member may be secured in the open positon until the tool lock is lifted into the disengaged position and the tool member is rotated to the closed position. The pocket knife of an example embodiment may also include one or more magnets carried by the handle, such as proximate the floor of the handle, to bias the tool members into a tool member closed position.

[0081] Similarly, a folding knife 120 has a single handle 12 that defines first and second channels opening through opposite sides of the handle, as shown in FIG. 28. The handle of a folding knife may include a floor disposed within and extending lengthwise through the handle in order to separate the first and second channels. The handle of the folding knife includes a respective axle 54 in each of the channels upon which one or more tool members 13 are rotatably mounted. The tool members are therefore configured to be rotated between open and closed positions. The axles may be positioned proximate opposite ends of the handle such that the open position of the tool members that reside within the first channel extends in the opposite direction than the open position of the tool members that reside within the second channel. The folding knife may include first and second tool locks 70 and first and second tool lock springs associated with the tool members in the first and second channels, respectively. As before, each tool lock spring is mounted upon a respective axle and configured to bias the associated tool lock into an engaged position with a recess defined by a tool member when the tool member is rotated from the respective channel into the open position. As such, the tool member may be secured in the open positon until the tool lock is lifted into the disengaged position and the tool member is rotated to the closed position. As described above, the folding knife of an example embodiment may also include one or more magnets 52 carried by the handle, such as proximate the floor of the handle, to bias the tool members into a tool member closed position.

[0082] Many modifications and other embodiments of the inventions set forth herein will come to mind to one skilled in the art to which these inventions pertain having the benefit of the teachings presented in the foregoing descriptions and the associated drawings. Therefore, it is to be understood that the inventions are not to be limited to the specific embodiments disclosed and that modifications and other embodiments are intended to be included within the scope of the appended claims. Although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.