Flexible connection systems

Abstract

A latch and catch arrangement is disclosed, whereby a sleeve supporting a flexible hinge with an extended finger is oriented over a fluid connection to a socket guide. An alignment via a latch and catch between the sleeve and tool collar orients a flexible hinge, which may be of reduced thickness, over a bearing in a guide. The finger moves upward when a tool is inserted into a tool socket, and the flexible hinge, properly oriented by the alignment catch/latch, keeps the finger in the tool socket while allowing necessary movement to insert and remove a tool.

Claims

1. A tool mount with flexible finger connector comprising: a tool collar with a closed back end and an open front and an outer annular wall and an open ended tool socket having an inner annular wall; a bearing guide with a fluid connection from the outer annular wall to the inner annular wall; a generally cylindrical sleeve with an outer annular wall and inner annular wall having an open end, a partially closed end; a flexible hinge formed in the sleeve, fluidly connecting the outer and inner annular walls with a fixed first end and a free second end and a finger extending from the second end towards the interior of the cylindrical sleeve; the sleeve fitted over the tool collar with the finger extending into the tool socket through the bearing guide; and, a shaft attached to the closed back end of the tool collar.

2. The tool mount with flexible connector of claim 1, wherein said flexible hinge is one of U shaped and C shaped.

3. The tool mount with flexible connector of claim 1, further comprising an alignment positioning catch on the tool collar.

4. The tool mount of claim 3, wherein an alignment guide is one of a latch and a catch.

5. The tool mount of claim 4, wherein the alignment positioning catch further comprises: a partially closed latch at the back end of the sleeve; a positioning catch formed at the closed back end of the tool collar; and, whereby the latch and catch mate in a preselected orientation.

6. The tool mount of claim 4, wherein the alignment guide further comprises: a partially closed latch at the front end of the sleeve; a non-homogeneous portion of the tool collar outer annular wall proximate to the front end forming a catch; and, whereby the latch and catch mate in a preselected orientation.

7. The tool mount with flexible connector of claim 6, further comprising a tool catch at the distal end of said tool.

8. The tool mount with flexible connector of claim 6, wherein said sleeve has memory and is formed of at least one of plastics, resins, composites, rubbers, and polymers.

9. The tool mount with flexible connector of claim 1, further comprising a tool with a shaped proximal end and an annular bearing guide reversibly mountable to said tool socket.

10. The tool mount with flexible connector of claim 9, wherein the hinge moves from an at rest position to an active position when the distal end of the tool is inserted and returns to the at rest position when the finger is in the annular bearing guide.

11. A tool mount with flexible finger connector comprising: a tool collar with a closed back end and an open front and an outer annular wall and an open ended tool socket having an inner annular wall; a guide with a fluid connection from the outer annular wall to the inner annular wall; a generally cylindrical sleeve with an outer annular wall and inner annular wall defining an interior, having an open end and a partially closed end wherein the sleeve is fitted over the tool collar; a flexible hinge flap with a free end formed within an aperture in the sleeve wherein the aperture fluidly connects the outer and inner annular walls; a finger extending from the free end towards the interior of the cylindrical sleeve; a shaft attached to the closed back end of the tool collar; and, wherein the finger protrudes through the guide into the tool socket and may be displaced by insertion of a tool into the tool socket.

12. The tool mount of claim 11, further comprising a tool with a shaped proximal end and an annular guide reversibly mountable to said tool socket via the finger forming a reversible catch on the latch.

13. The tool mount of claim 11, wherein said sleeve has memory and is formed of at least one of plastics, resins, composites, rubbers, and polymers.

14. The tool mount of claim 13, wherein the hinge moves from an at rest position to an active position when the distal end of the tool is inserted and returns to the at rest position when the finger is in the bearing guide.

15. A method of reversibly attaching tools, the method comprising: forming a flexible hinge on a cylindrical sleeve with a guide surrounding a portion of the hinge, the guide forming a passageway through the sleeve and forming a finger on the free end of the hinge oriented toward the center of the cylindrical sleeve; placing the sleeve around a tool collar, the tool collar comprising; an axial tool socket; a bearing guide generally perpendicular to the tool socket; orienting the flexible hinge around the tool socket whereby the finger is positioned over the bearing guide and extends into the tool socket; inserting a tool shaft with shaped proximal end and tool guide formed therein, into the tool socket; and, using force to move the finger with the proximal end of the tool whereby the finger moves away from the tool socket to become momentarily displaced by the tool shaft and allow passage of the tool shaft.

16. The method of claim 15, further comprising further inserting the tool shaft until the finger moves into a guide in the tool's proximal end and reversible affixes the tool in the tool socket.

17. A method of reversibly attaching tools, the method comprising: forming a linear tool collar with an open front end and a shaft extended from a back end; forming an axial tool socket in the tool collar through the front end; forming a flexible hinge arm connected to the tool collar at one end with a second free end and within a guide fluidly connecting the exterior of the tool collar with the tool socket; forming a finger near the shaped second free end and extending into the tool socket; inserting a tool shaft with shaped proximal end and tool guide formed therein, into the tool socket; and, using force to move the finger with the proximal end of the tool whereby the finger moves away from the tool socket with the flexible hinge arm to become momentarily displaced by the tool shaft and allow passage of the tool shaft.

18. The method of claim 17, further comprising further inserting the tool shaft until the finger moves into a guide in the tool's proximal end and reversible affixes the tool in the tool socket.

Description

DRAWINGS

(1) The above-mentioned features of the present disclosure will become more apparent with reference to the following description taken in conjunction with the accompanying drawings wherein like reference numerals denote like elements and in which:

(2) FIGS. 1 and 2 show perspective views of the assembly of flexible hinge connection of the disclosure;

(3) FIG. 3 shows an exemplary implementation of a tool handle with flexible tool connector of the disclosure;

(4) FIG. 4 shows a partial cut-away side component view of an exemplary implementation of a tool handle with flexible connection of the disclosure;

(5) FIG. 5 shows a perspective component view of the exemplary implementation of FIG. 4;

(6) FIG. 6A shows a partial cut-away side component view of an exemplary implementation of a tool handle with flexible connection of the disclosure;

(7) FIG. 6B shows a partial cut-away side component view of an exemplary implementation of a tool handle with flexible connection having an integral finger of the disclosure;

(8) FIG. 7A shows a perspective component view of the exemplary implementation of FIGS. 6A and 6B;

(9) FIG. 7B shows a perspective component view of a step down hinge body alternative (37) of the exemplary implementation of FIGS. 6A and 6B;

(10) FIGS. 8 and 9 show a partial cut-away view of an exemplary implementation of a tool handle with flexible tool connector of the disclosure;

(11) FIGS. 10 and 11 show a partial cut-away view of an exemplary implementation of a tool handle with flexible tool connector of the disclosure;

(12) FIG. 12 shows a partial cut-away view of an exemplary implementation of a tool handle with flexible tool connector of the disclosure;

(13) FIG. 13 shows a partial cut-away view of an exemplary implementation of a sleeve with flexible hinge of the disclosure;

(14) FIG. 14A shows a partial assembly view of components of a flexible tool connector;

(15) FIG. 14B shows perspective views of the assembly of reduced thickness flexible hinge connection of the disclosure;

(16) FIG. 15 shows a cut-away view of a flexible tool connection and a tool end of FIG. 14A;

(17) FIG. 16 shows a perspective view of a front aligned flexible tool connector;

(18) FIG. 17 shows a component view of a front aligned flexible tool connector;

(19) FIG. 18 is a top view of a reduced thickness flap formed in a sleeve;

(20) FIGS. 19 and 20 are sequential cut-away views of the insertion and catching of a tool shaft inserted via a reduced thickness hinge;

(21) FIGS. 21 and 22 are sequential cut-away views of the insertion and catching of a tool shaft inserted via a finger latch; and,

(22) FIGS. 23A and 23B show a combination catch and tool socket assembly and tool mounting.

(23) While the specification concludes with claims defining the features of the present disclosure that are regarded as novel, it is believed that the present disclosure's teachings will be better understood from a consideration of the following description in conjunction with the appendices and figures, in which like reference numerals are carried forward. All descriptions and callouts in the Figures are hereby incorporated by this reference as if fully set forth herein.

FURTHER DESCRIPTION

(24) According to some aspects of exemplary implementations, as shown in FIGS. 1 and 2 and 3, there is a tool mount with flexible connector 5. A tool collar 10 with a closed back end, and an open front end, an outer annular wall 11 with an open ended tool socket 12 having an inner annular wall 13 with a bearing guide 14 fluidly communicating therethrough and a closed back end 16 is shown affixed to a shaft 20. The bearing guide 14 forms a fluid connection from the outer annular wall 11 to the inner annular wall 13. A sleeve 30 with flexible U hinge 32 is sized to snugly slide over the tool collar 10 and bearing guide 14. A bearing 40 fits in the bearing guide. The bearing guide 14 is an open channel with a fluid connection from the outer annular wall 11 of the tool collar 10 to the inner annular wall 13 of the tool socket. The edge of the bearing guide 14 also being adjacent to (and in fluid connection with) the inner annular wall 13 of the tool socket (which may be generally referred to as the inner wall of the tool collar) which is of a diameter smaller than the diameter of the bearing 40. The edge of the bearing guide 14 adjacent to the outer annular wall 11 of the tool collar is of a diameter large enough for said bearing to move up and down within the bearing guide 14. Those of ordinary skill in the art will recognize that a tool socket may be conformed to fit a specific tool mount, geometric, radiuses, partially radiused, and the like.

(25) FIG. 4 illustrates some aspects of an exemplary implementation of a device with a flexible connection hinge system 60. The tool collar 10 with tool socket 12 includes an alignment guide 34 which is raised within the tool socket 12. A bearing 40 in a bearing guide is movably affixed within the bearing guide and positioned beneath a flexible C shaped hinge body 35. The shaft 20 affixed within an encasement 50 and which combines a tool mount with flexible connector and encasement 50 forming the device 60 with flexible connector. Inside the device 60 there is a connection 65 and at the distal end of the device is a terminus portion 70. The connection 65 may be a mating system, ratcheting or torque limiting device all known in the art such as those taught in Applicants' U.S. Pat. No. 7,938,046. The terminus portion is the location of an end, a handle or a further connection to a power device including but not limited to drills and other rotating devices such as those taught in U.S. patent application Ser. No. 14/806,126. The connection system is not intended to be limited to use with fix tools and is equally suited for use with torque limiting devices, ratchet and the like.

(26) FIG. 5 illustrates some aspects of an exemplary implementation of a hand tool with flexible connection hinge 80. The tool collar 10 with tool socket 12 includes an alignment guide 34 which is raised within the tool socket 12. A bearing 40 in a bearing guide is movably affixed within the bearing guide and positioned beneath a flexible C shaped hinge body 35. The shaft 20 affixed within an encasement which may be a handle 50 and which combines a tool mount with flexible connector and encasement 50 forming a tool 80 (in this instance hand held) with flexible connector. Those of ordinary skill in the art will recognize that the subject matter of this disclosure is not limited to hand tools and that said shaft 20 could be designed to fit within in a collar of a powered tool and the like. Powered tools and devices include drills and other rotating devices such as those taught in U.S. patent application Ser. No. 14/806,126. The encasement 50 may form a hand held handle or the case of an in-line device. The connection system is not intended to be limited to use with fix tools and is equally suited for use with torque limiting devices, ratchet and the like.

(27) A tool 100 with a shaped proximal end 101 and an annular bearing guide 102 fits within said tool socket. Said bearing is of a size and shape whereby it is displaced upward from the tool socket towards the outer wall of the tool collar constrained within said bearing guide by said flexible C shaped hinge body 35. Said flexible hinge being formed of an elastomeric material with memory. Materials may include, but are not limited to plastics, resins, metals, composites, rubbers, and polymers. Said flexible hinge may be displaced by the force of a moving bearing. Said bearing fitting within said annular bearing guide when said flexible hinge urges said bearing therein. The distal end 103 of the tool 100 is formed to, in some instances, provide a tool catch 104. Said tool catch may affix tools such as fastening tools, cutting tools, positioning tools, and the like. The alignment guide 34 may be used to orient a tool 100 with an alignment portion 105 in the correct position. Those of ordinary skill in the art will recognize that said tool catch may be eliminated and a tool may be formed at the distal end of the tool shaft. Those of ordinary skill in the art will also recognize that such an arrangement to affix a tool shaft which may have a variety of tool catches provides a single handle which may be used with a multitude of tool platforms.

(28) The sleeve 30 with flexible C shaped hinge body 35 is sized to snugly slide over the tool collar 10 and bearing guide. The sleeve 30 is generally cylindrical with a partially closed back end 31 and an open front end. Formed through the partially closed back end 31 is an asymmetrical latch 32 which receives the positioning catch 21 which forms an alignment guide. The latch and catch are utilized to position the hinge body 35 in a preselected orientation to the bearing 40. Those of ordinary skill in the art will recognize that said positioning latch catch may be chosen from a plethora of shapes which all would be within the present disclosure.

(29) FIGS. 6A, 6B, 7A and 7B illustrate aspects of exemplary implementations of a connection which may be used with any of power driven tools, hand tools, or hand devices providing a flexible connection hinge 200. FIG. 6A utilizes a method and system which interposes a bearing 40 in the bearing guide, the bearing is movably affixed within the bearing guide and positioned beneath a flexible C shaped hinge body 35. The shaft 20 affixed within a handle 50 combines a tool mount with flexible connector and handle 50 forming a tool 200 (in this instance hand held) with a flexible connector which fits over a tool collar 201 having a tool socket 202. A sleeve 30 with flexible C shaped hinge body 35 within an aperture 36 is sized to slide over the tool collar 201 and bearing and bearing guide. The sleeve 30 is generally cylindrical with a partially closed back end 31 and an open front end. The hinge body is flexible, it has an at rest memory or rest position which is substantially similar to the profile of the sleeve. The hinge body has a first end 35 which connects to the sleeve and a free end 35 which is unattached. The flexible hinge body lifts upward, radially, from the sleeve into an active position. When the bearing thereunder presses against it, the hinge body also presses against the bearing when in the active position and seeks it's at rest position and therefore will urge the bearing downward when an opening or cavity to accept the bearing's movement radially into the tool collar is provided. FIG. 7B illustrates an alternative sleeve and hinge wherein the hinge body is a reduced thickness hinge body 37 with a first end 38 affixed to the sleeve and a free second end 39. The reduced thickness hinge body 37 is thinner than the thickness of the sleeve. Although shown as being relatively homogeneous in its thickness, the reduced thickness hinge body 37 may be tapered or otherwise non-homogeneous.

(30) Whether the normal thickness hinge body 35 or the reduced thickness hinge body 37 in either case the exemplary shown in FIG. 6A illustrates the memory hinge body at the rest position and in each case the hinge body will urge the bearing into a latch if provided. FIG. 7A shows tool 110 with a shaped proximal end 111 and a tool latch 112 reversibly mountable to fit within tool socket 202. The proximal end 111 displaces the bearing 40 during insertion thereby moving the hinge body from at rest position to active position. The active position hinge body urges the bearing 40 into the tool latch 112 thereby catching the bearing and reversibly mounting the tool 110. The tool latch may be an annular ring around the shaft. At the distal end 113 of the tool 110, in some instances, is a tool catch 114. Said tool catch may affix tools such as fastening tools, cutting tools, positioning tools and the like. Those of ordinary skill in the art will recognize that said tool catch may be eliminated and a tool may be formed at the distal end of the tool shaft. Those of ordinary skill in the art will also recognize that such an arrangement to affix a tool shaft which may have a variety of tool catches provides a single handle which may be used with a multitude of tool platforms.

(31) The thinner hinge body reduces the force needed to insert and remove a tool 110 from the device. In medical procedures a tool may be wet, slippery or otherwise difficult to hold onto. By reducing the thickness of the hinge body less force is required to displace it.

(32) FIG. 6B illustrates aspects of an exemplary implementation of a connection which may be used with power driven tools, hand tools or hand devices with a flexible connection hinge 250. This exemplary is an alternative to the exemplary shown in FIG. 6A. The bearing in a bearing guide is replaced by a finger 42 formed integrally with the hinge body 35 and thereby movably affixed to the hinge body such that when the sleeve is affixed over the tool collar the finger 42 projects through the bearing guide positioned beneath a flexible C shaped hinge body 35. FIG. 7B illustrates the alternative sleeve and hinge wherein the hinge body is a reduced thickness hinge body 37 with a first end 38 affixed to the sleeve and a free second end 39. The reduced thickness hinge body 37 is thinner than the thickness of the sleeve. Although shown as being relatively homogeneous in its thickness, the reduced thickness hinge body 37 may be tapered or otherwise non-homogeneous. The bearing in the bearing guide may be replaced by the finger 42 formed integrally with the hinge body 37 and thereby movably affixed to the hinge body such that when the sleeve is affixed over the tool collar the finger 42 projects through the bearing guide positioned beneath the reduced thickness hinge body 37.

(33) Whether the normal thickness hinge body 35 or the reduced thickness hinge body 37 in either case the exemplar shown in FIG. 6B illustrates the memory hinge body at the rest with the finger 42 in the rest position. In each case the hinge body will urge the finger 42 into a latch if provided. FIGS. 7A and 7B show a tool 110 with a shaped proximal end 111 and a tool latch 112 reversibly mountable to fit within tool socket 202. The proximal end 111 displaces the finger 42 during insertion thereby moving the hinge body from at rest position to active position. The active position of the hinge body urges the finger 42 into the tool latch 112 thereby catching the finger and reversibly mounting the tool 110. The tool latch may be an annular ring around the shaft. At the distal end 113 of the tool 110, in some instances, is a tool catch 114. Said tool catch may affix tools such as fastening tools, cutting tools, positioning tools and the like.

(34) FIGS. 8 and 9 illustrate some aspects of an exemplary implementation of a hand tool or hand device with flexible connection hinge 300. The tool collar 301 has a bearing guide 302 and tool socket 303. A bearing 304 in the bearing guide is movably affixed within a bearing guide 302 and positioned beneath a flexible hinge 306 formed in a collar sleeve fitted over the tool collar. Although the flexible hinge 306 is illustrated as having substantially the same thickness as the sleeve, as previously described, the hinge body may be a reduced thickness hinge body to reduce the necessary force to displace same. A back shaft 325 affixed to the tool collar extends opposite the tool socket 202 and may be used to connect the tool with flexible connection hinge 300 to a handle, chuck, tool, power tool and the like. When the front tool shaft 330 is urged forward within the tool socket 303, the bearing 304 within the bearing guide 302 moves away from the tool latch 333, thereby pushing on the flexible hinge 306, thereby elastically deforming it along the line of arrow 1000 in the bearing guide 332 as front tool shaft 330 is removed from the tool socket 303.

(35) FIGS. 10 and 11 illustrate some aspects of an exemplary implementation of a tool with flexible connection hinge 400. The tool collar 401 has a first bearing guide 402 and a second bearing guide 402 and a tool socket 403. A first bearing 404 is placed in the first bearing guide 402, a second bearing 404 resides in the second bearing guide 402, each bearing being movably affixed. Both bearings are generally on the same side of the tool collar. Over the first bearing 402 is placed a first flexible hinge 406, and over the second bearing is a second flexible hinge 406 formed in a collar sleeve 407 fitted over the tool collar. Although the flexible hinges 406 and 406 are illustrated as having substantially the same thickness as the sleeve, as previously described, the hinge body may be a reduced thickness hinge body to reduce the necessary force to displace same. A back shaft 325 affixed to the tool collar extends opposite the tool socket 403 and may be used to connect the tool with flexible connection hinge 400 to a handle, chuck, tool, power tool and the like. When the front shaft 430 is urged forward within the tool socket 403, the bearing within the bearing guides (also referred to as the tool latch 433 and 433) moves away from the tool socket, thereby pushing on the flexible hinges, elastically deforming said flexible hinges along the line of arrows 1001 and 1002.

(36) FIG. 12 illustrates some aspects of an exemplary implementation of a hand tool or hand device with flexible connection hinge 500. The tool collar 501 with a first bearing guide 502 and a second bearing guide 502 and tool socket 503 is shown. A first bearing 504 is placed in the first bearing guide 502 and a second bearing 504 resides in the second bearing guide 504, each bearing being movably affixed. Both bearings are dis-aligned on the tool collar. Over the first bearing 502 is placed a first flexible hinge 506, and over the second bearing 504 is a second flexible hinge 506, formed in a collar sleeve 507 fitted over the tool collar. A back shaft 325 affixed to the tool collar extends opposite the tool socket 503 and may be used to connect the tool with flexible connection hinge 500 to a handle, chuck, tool, power tool and the like. If the front shaft 530 is urged forward within the tool socket 503, the bearing within the bearing guides 525 will move away from the tool socket pushing on the flexible hinges, and will thereby elastically deform it along the line of arrows 1003 and 1004 as front shaft 530 is removed from the tool socket 503. Although the flexible hinges 506 and 506 are illustrated as having substantially the same thickness as the sleeve, as previously described, the hinge body may be a reduced thickness hinge body to reduce the necessary force to displace same.

(37) FIG. 13 shows a top view of a flexible hinge 600. A sleeve 30 has a circular ball alignment 601 formed therein. A plurality of channels 602 extend from said ball alignment. A ball bearing 40 is held beneath said ball alignment in a bearing guide (not shown). The ball alignment 601 has a diameter smaller than that of said ball bearing. Flexible flaps 604 are formed between each pair of channels. Said flaps have multiple free edges at the ball alignment, and at the channels. The portion of the flap attached to the larger sleeve (between said channels) forms a natural hinge, and when said ball bearing pushes upward at the ball alignment said flap yields and is displaced to allow movement. By utilizing material with memory, the flaps will urge the ball bearing back into the bearing guide and to mate with any catch or latch on a tool that said bearing may temporarily affix. Although the flexible flaps 604 are illustrated as having substantially the same thickness as the sleeve the flap may be a reduced thickness flap to reduce the necessary force to displace same.

(38) According to some aspects of exemplary implementations, as shown in FIGS. 14A and 15, there is a tool mount with flexible connector. A tool collar 10 with a closed back end 15 and open front end forming tool socket 12 having an inner annular wall and a bearing guide 14 is shown affixed to a portion of a shaft 20. For illustration purposes, shaft 20 is not fully shown. A sleeve 30 with flexible U shaped hinge body 35 is sized to snugly slide over the tool collar 10 and bearing guide 14. A bearing 40 fits in the bearing guide. The bearing guide 14 is an open channel with a fluid connection from the outer annular wall of the tool collar 10 to the annular wall of the tool socket. The interface of the shaft with the back end 15 of the tool collar 10 has an asymmetrical extension from the back of the tool collar and/or around the shaft which is a positioning catch 21. FIG. 14B shows an alternative sleeve and hinge wherein the hinge body is a reduced thickness hinge body 37. The thinner hinge body reduces the force needed to insert and remove a tool 110 from the device. In medical procedures, a tool may be wet, slippery or otherwise difficult to hold onto. By reducing the thickness of the hinge body, less force is required to displace it.

(39) FIGS. 16 and 17 show an assembled and a component view of a front aligned sleeve with flexible hinge. Although FIGS. 16 and 17 show the flexible hinge as a reduced thickness hinge body 800, those of ordinary skill in the art will recognize that the alignment disclosed herein is not limited to a reduced thickness hinge body and is equally applicable to the hinge body 35 described above.

(40) FIGS. 16, 17 and 18 illustrate an exemplary implementation of a front aligned flexible hinge device with a reduced thickness hinge body 800. A shaft 20 is connected to the back of the tool collar 900. The front of the tool collar 910 is generally ovoid or circular with a non-homogeneous portion 915, in this instance shown as a non-radiused section, acting as a positioning/alignment catch. That non-homogeneous section may be a groove, rib, concavity or other catch. A bearing guide 14 is an open channel with a fluid connection from the outer annular wall 921 of the tool collar 900 to the annular wall 923 of the tool socket 925. The edge of the bearing guide 14 also being adjacent to (and in fluid connection with) the annular wall 925 of the tool socket (which may be generally referred to as the inner wall of the tool collar) is of a diameter smaller than the diameter of the bearing 40. The edge of the bearing guide 14 adjacent to the outer annular wall 921 of the tool collar is large enough for said bearing to move up and down within the guide.

(41) The sleeve 700 is generally cylindrical with an open back end 705, a partially-open front end 708, an open back end 709, an outer annular wall 710, an inner annular wall 712, and an alignment latch 720. The flexible hinge flap 801 is constructed of a material with memory, which, when at rest is generally aligned with the inner annular wall. The flap 801 is flexible at its connected first end 805, and when displaced, it moves out of alignment with the inner annular wall, thereby opening up the bearing guide 14 to allow movement of the bearing 40 within the guide. When assembled, the sleeve 700 slips over the tool collar 900. The positioning guide is an asymmetrical alignment latch 720 mating with the alignment catch 915 limiting assembly to one orientation, and thereby preventing rotation of the sleeve 700 around the tool collar 900. Those of ordinary skill in the art will recognize that a positioning catch/latch cooperative arrangement may be reversed, wherein the latch is on the sleeve and the catch on the tool collar, or vice versa.

(42) In some instances and implementations, an internal rib 730 circumnavigates a portion of the inner annular wall 712 of the sleeve. The rib 730 acts as a latch with a grove formed in the tool collar's outer annular wall 921. The rib mates with the grove 930 to hold the sleeve in place upon the tool collar.

(43) The sleeve has the reduced thickness hinge body 800 formed therein. The flap 801 is thinner than the surrounding sleeve material, and has an attached first end 805 and a free second end 808. The attached first end is affixed to or formed as part of the flap guide 810, which is a well or depression which may be sloped or orthogonal to the flap. The second end 808 of the flap 801 is separated from the flap guide 810 by a channel 812, which allows the second end 808 to move without rubbing or binding against the sides of the well that is the reduced thickness flap guide shown.

(44) FIGS. 19 and 20 are sequenced views of a method of reversibly connecting a tool 110 with a shaped proximal end 111 and a tool latch 112 into a tool collar 900, reversibly mountable to fit within a tool socket 925. When the shaped proximal end 111 encounters the bearing 40 during insertion, by applying adequate force to displace the free second end 808 of the reduced thickness hinge body 800, the bearing 40 moves away from the tool socket, thereby allowing the shaped proximal end 111 to pass through. When the tool is fully inserted (FIG. 20), the tool latch (which is an annular groove around the tool) aligns with the bearing guide 14 and the flexible reduced thickness hinge body 800, which is connected to the flap guide 810 via the first end 805, returns to its at rest position, thereby holding the bearing 40 in the tool latch 112.

(45) With the bearing 40 in the bearing guide 14 the sleeve 700 slips over the tool collar with the alignment latch 720, mating with the alignment catch 915, which orients the flap 801 over the bearing 40. In some instances, a rib 730 is utilized. The rib will mate with a groove 930 to hold the sleeve onto the tool collar. The proximal end 111 displaces the bearing 40 during insertion into the tool socket 925, until said bearing 40 rests in the tool latch 112, thereby acting as a catch.

(46) FIGS. 21 and 22 are sequenced views of a method of reversibly connecting a tool 110 with a shaped proximal end 111 and a tool latch 112 into a tool collar 900, reversibly mountable to fit within a tool socket 925. When the shaped proximal end 111 encounters the finger 42, integrally formed as part of the reduced thickness hinge body 800, during insertion and by applying adequate force to displace the free second end 808 of the reduced thickness hinge body 800 and the finger 42 formed thereon moves away from the tool socket as the finger flap move, thereby allowing the shaped proximal end 111 to pass through. When the tool is fully inserted (FIG. 22), the tool latch (which is an annular groove around the tool) aligns with the bearing guide 14 and the flexible reduced thickness hinge body 800, which is connected to the flap guide 810 via the first end 805, returns to its at rest position, thereby holding the finger 42 in the tool latch 112.

(47) The sleeve 700 slips over the tool collar 900 with the alignment latch 720, mating with the alignment catch 915, which orients the flap 801 over the bearing guide 14. In some instances, a rib 730 is utilized. The rib will mate with a groove 930 to hold the sleeve onto the tool collar. The proximal end 111 displaces the finger which, at rest, extends into the tool socket and during insertion of the tool 110 into the tool socket 925 said finger will rest in the tool latch 112, thereby acting as a catch.

(48) A sleeve 30 with flexible C shaped hinge body 35 is sized to snugly slide over the tool collar 10 and bearing guide. The sleeve 30 is generally cylindrical with a partially closed back end 31 and an open front end. Formed through the partially closed back end 31 is an asymmetrical latch 32 which receives the positioning catch 21 which forms an alignment guide. The latch and catch are utilized to position the hinge body 35 in a preselected orientation to the bearing 40. Those of ordinary skill in the art will recognize that said positioning latch catch may be chosen from a plethora of shapes which all would be within the present disclosure.

(49) FIGS. 23A and 23B show a plastic tool collar 950 and views of a method of reversibly connecting a tool 110 with a shaped proximal end 111 and a tool latch 112 into a tool collar 950. The tool has an exterior wall 951, an open front end 952 to receive the proximal end of a tool into an internal socket 954. A flexible hinge arm 956 with a finger 957 formed thereon is within a guide 958 affixed at a first end 959 and with a free end 960 whereby its free end 960 will move up and down relative to the tool socket if adequate force is applied to the finger 957. The hinge arm 956 has memory and is at rest with the finger extending into the tool socket. The hinge arm is in an active position when the tool is inserted into the tool socket and thereby displaces the finger and associated hinge arm to allow passage of the tool. The finger then mates with a bearing guide 112 in the tool when it is aligned with the finger and reversibly mates the tool in the tool socket. A shaft 970 is formed as part of the tool collar and extends from the smaller diameter open back end 972 of the tool collar.

(50) While the method and apparatus have been described in terms of what are presently considered to be the most practical and preferred implementations, it is to be understood that the disclosure need not be limited to the disclosed implementations. It is intended to cover various modifications and similar arrangements included within the spirit and scope of the claims, the scope of which should be accorded the broadest interpretation so as to encompass all such modifications and similar structures. The present disclosure includes any and all implementations of the following claims.

(51) It should also be understood that a variety of changes may be made without departing from the essence of the disclosure. Such changes are also implicitly included in the description. They still fall within the scope of this disclosure. It should be understood that this disclosure is intended to yield a patent covering numerous aspects of the disclosure both independently and as an overall system and in both method and apparatus modes.

(52) Further, each of the various elements of the disclosure and claims may also be achieved in a variety of manners. This disclosure should be understood to encompass each such variation, be it a variation of an implementation of any apparatus implementation, a method or process implementation, or even merely a variation of any element of these.

(53) Particularly, it should be understood that as the disclosure relates to elements of the disclosure, the words for each element may be expressed by equivalent apparatus terms or method termseven if only the function or result is the same.

(54) Such equivalent, broader, or even more generic terms should be considered to be encompassed in the description of each element or action. Such terms can be substituted where desired to make explicit the implicitly broad coverage to which this disclosure is entitled.

(55) It should be understood that all actions may be expressed as a means for taking that action or as an element which causes that action.

(56) Similarly, each physical element disclosed should be understood to encompass a disclosure of the action which that physical element facilitates.

(57) Any patents, publications, or other references mentioned in this application for patent are hereby incorporated by reference. In addition, as to each term used it should be understood that unless its utilization in this application is inconsistent with such interpretation, common dictionary definitions should be understood as incorporated for each term and all definitions, alternative terms, and synonyms such as contained in at least one of a standard technical dictionary recognized by artisans and the Random House Webster's Unabridged Dictionary, latest edition are hereby incorporated by reference.

(58) Finally, all references listed in the Information Disclosure Statement or other information statement filed with the application are hereby appended and hereby incorporated by reference; however, as to each of the above, to the extent that such information or statements incorporated by reference might be considered inconsistent with the patenting of this/these disclosure(s), such statements are expressly not to be considered as made by the applicant(s).

(59) In this regard it should be understood that for practical reasons and so as to avoid adding potentially hundreds of claims, the applicant has presented claims with initial dependencies only.

(60) Support should be understood to exist to the degree required under new matter lawsincluding but not limited to United States Patent Law 35 USC 132 or other such lawsto permit the addition of any of the various dependencies or other elements presented under one independent claim or concept as dependencies or elements under any other independent claim or concept.

(61) To the extent that insubstantial substitutes are made, to the extent that the applicant did not in fact draft any claim so as to literally encompass any particular implementation, and to the extent otherwise applicable, the applicant should not be understood to have in any way intended to or actually relinquished such coverage as the applicant simply may not have been able to anticipate all eventualities; one skilled in the art should not be reasonably expected to have drafted a claim that would have literally encompassed such alternative implementations.

(62) Further, the use of the transitional phrase comprising is used to maintain the open-end claims herein, according to traditional claim interpretation. Thus, unless the context requires otherwise, it should be understood that the term compromise or variations such as comprises or comprising, are intended to imply the inclusion of a stated element or step or group of elements or steps but not the exclusion of any other element or step or group of elements or steps.

(63) Such terms should be interpreted in their most expansive forms so as to afford the applicant the broadest coverage legally permissible.

(64) It should be noted that the bearings may be adjusted to correspond to the intended usage. A highly lubricous material may be used, a ball shape, cone, cylinder or ovoid.