Implement handle grip having an improved handle engaging mechanism
10688649 ยท 2020-06-23
Assignee
Inventors
Cpc classification
B25G1/102
PERFORMING OPERATIONS; TRANSPORTING
B25G1/105
PERFORMING OPERATIONS; TRANSPORTING
International classification
Abstract
A handle grip for use with a handle. The handle grip has a grip sleeve and a grip attachment mechanism that securely attaches the handle grip to the handle in a manner which allows the handle grip to be easily removed and replaced. In one configuration, the attachment mechanism is a locking clip with two locking members positioned inside of a channel through the grip sleeve. At least one of the locking members has engaging members on an engaging surface thereof. When the handle grip is positioned on the handle, the engaging members engage the gripping elements of a grip engaging pattern on an adjacent engaging surface of the handle. A base member joins the locking members and closes the bottom of the channel. A locking pin can be inserted through the grip sleeve, locking clip and handle to more securely join the handle grip to the handle.
Claims
1. A handle grip for placement on a handle body of a gripping section of a handle, the handle body of the gripping section of the handle having at least a first engaging surface and a second engaging surface, said handle grip comprising: a tubular grip sleeve having one or more walls defining an interior channel through said grip sleeve between an upper end and a lower end thereof, said tubular grip sleeve sized and configured to substantially surround the handle body of the gripping section of the handle when the gripping section of the handle is positioned in said interior channel of said grip sleeve; grip securing means for securing said grip sleeve to the handle body of the gripping section of the handle, said grip securing means comprising a first locking member having an engaging surface, said first locking member positioned in said interior channel of said grip sleeve so as to dispose said engaging surface of said first locking member substantially adjacent the first engaging surface of the handle body of the handle when the gripping section thereof is positioned in said interior channel of said grip sleeve, the first engaging surface of the handle body having a grip engaging pattern with one or more engaging elements; and one or more engaging members on said engaging surface of said first locking member, each of said engaging members sized and configured to engage at least one of said engaging elements of said grip engaging pattern so as to securely attach said grip sleeve to the handle when said grip sleeve is positioned on the gripping section of the handle.
2. The handle grip of claim 1, wherein said first locking member extends substantially between the lower end of the gripping section and the upper end of the gripping section.
3. The handle grip of claim 1, wherein said engaging surface of said first locking member is substantially parallel to the first engaging surface of the handle body of the gripping section of the handle.
4. The handle grip of claim 1, wherein said grip securing means further comprises a second locking member having an engaging surface, said second locking member positioned in said interior channel of said grip sleeve so as to dispose said engaging surface of said second locking member in spaced apart relation to said engaging surface of said first locking member to define a gap therebetween, said engaging surface of said second locking member positioned substantially adjacent the second engaging surface of the handle body when the gripping section of the handle is positioned in said gap between said first locking member and said second locking member.
5. The handle grip of claim 4, wherein said engaging surface of said second locking member also comprises said engaging members and the second engaging surface of the handle body also comprises said grip engaging pattern with said engaging elements, said engaging members on said engaging surface of said second locking member engaging said engaging elements of said grip pattern on said second engaging surface when said grip sleeve is positioned on the gripping section of the handle.
6. The handle grip of claim 1, wherein said grip securing means further comprises a locking pin that is received through a pin aperture on said grip sleeve and a pin aperture through the handle body so as to interconnect said handle grip and the handle, said locking pin sized and configured to engage at least one of said grip sleeve and the handle body so as to securely join said grip sleeve to the gripping section of the handle.
7. The handle grip of claim 6, wherein said grip securing means further comprises a pin aperture on said first locking member, said locking pin sized and configured to be received through said pin aperture on said first locking member.
8. The handle grip of claim 1, wherein said grip securing means further comprises a locking clip having said first locking member, a second locking member in spaced apart relation to said first locking member and a base member interconnecting said first locking member and said second locking member at a lower end of said locking clip, said second locking member having an engaging surface, said engaging surface of said first locking member and said engaging surface of said second locking member defining a gap therebetween, said locking clip sized and configured so as to position said base member at said lower end of said grip sleeve when each of said first locking member and said second locking member are in said interior channel of said grip sleeve and to dispose said base member at a lower end of the gripping section when said handle grip is positioned on the gripping section of the handle with the gripping section thereof disposed in said gap.
9. The handle grip of claim 8, wherein said base member is sized and configured to at least substantially cover said interior channel at said lower end of said grip sleeve.
10. The handle grip of claim 8, wherein said grip securing means further comprises a locking pin that is received through a pin aperture on said grip sleeve, at least one of a pin aperture on said first locking member and a pin aperture on said second locking member, and a pin aperture on the handle body so as to interconnect said grip sleeve, said locking clip and the handle, said locking pin sized and configured to engage at least one of said pin aperture on said grip sleeve, said pin aperture on said first locking member or said pin aperture on said second locking member, and said pin aperture on the handle body so as to securely join said handle grip to the gripping section of the handle.
11. The handle grip of claim 8, wherein said engaging surface of said second locking member also comprises said engaging members and the second engaging surface of the handle body also comprises said grip engaging pattern with said engaging elements, said engaging members on said engaging surface of said second locking member engaging said engaging elements of said grip pattern when said grip sleeve is positioned on the gripping section of the handle.
12. The handle grip of claim 1, wherein said engaging elements of said grip engaging pattern comprises a plurality of ridges and open spaces between said ridges, each of said engaging members having an engaging edge that is sized and configured to engage one of said ridges.
13. The handle grip of claim 1, wherein each of said engaging members have a downwardly directed outward sloping surface that defines a downwardly disposed engaging edge that is sized and configured to engage one of said engaging elements of said grip engaging pattern.
14. A handle grip for placement on a handle body of a gripping section of a handle, the handle body of the gripping section of the handle having at least a first engaging surface and a second engaging surface, said handle grip comprising: a tubular grip sleeve having one or more walls defining an interior channel through said grip sleeve between an upper end and a lower end thereof, said tubular grip sleeve sized and configured to substantially surround the handle body of the gripping section of the handle when the gripping section of the handle is positioned in said interior channel of said grip sleeve; grip securing means for securing said grip sleeve to the handle body of the gripping section of the handle, said grip securing means comprising a locking clip having a first locking member, a second locking member in spaced apart relation to said first locking member and a base member interconnecting said first locking member and said second locking member, said first locking member having an engaging surface, said second locking member having an engaging surface, said engaging surface of said first locking member and said engaging surface of said second locking member defining a gap therebetween, each of said first locking member and said second locking member positioned in said interior channel of said grip sleeve so as to dispose said engaging surface of said first locking member substantially adjacent the first engaging surface of the handle body of the handle and said engaging surface of said second locking member substantially adjacent the second engaging surface of the handle body when the gripping section of the handle body is positioned in said interior channel of said grip sleeve, the first engaging surface of the handle body having a grip engaging pattern with one or more engaging elements; and one or more engaging members on said engaging surface of said first locking member, each of said engaging members sized and configured to engage at least one of said engaging elements of said grip engaging pattern so as to securely attach said grip sleeve to the handle when said grip sleeve is positioned on the gripping section of the handle.
15. The handle grip of claim 1, wherein said locking clip is sized and configured so as to position said base member at said lower end of said grip sleeve when each of said first locking member and said second locking member are fully disposed in said interior channel of said grip sleeve and to dispose said base member at a lower end of the gripping section when said handle grip is positioned on the gripping section of the handle with the gripping section thereof disposed in said gap.
16. The handle grip of claim 14, wherein said engaging surface of said second locking member also comprises said engaging members and the second engaging surface of the handle body also comprises said grip engaging pattern with said engaging elements, said engaging members on said engaging surface of said second locking member engaging said engaging elements of said grip pattern on said second engaging surface when said grip sleeve is positioned on the gripping section of the handle.
17. The handle grip of claim 14, wherein said grip securing means further comprises a locking pin that is received through a pin aperture on said grip sleeve, at least one of a pin aperture on said first locking member and a pin aperture on said second locking member, and a pin aperture on the handle body so as to interconnect said grip sleeve, said locking clip and the handle, said locking pin sized and configured to engage at least one of said grip sleeve, said first locking member or said second locking member, and the handle body so as to securely join said handle grip to the gripping section of the handle.
18. The handle grip of claim 14, wherein each of said engaging members have a downwardly directed outward sloping surface that defines a downwardly disposed engaging edge that is sized and configured to engage one of said engaging elements of said grip engaging pattern.
19. A handle system, comprising: a handle having a gripping section; a handle body of said gripping section, said handle body having at least a first engaging surface and an opposite facing second engaging surface, at least said first engaging surface of said handle body having a grip engaging pattern with one or more engaging elements; a handle grip having a tubular sleeve and a grip securing means for securing said grip sleeve to said handle body, said tubular grip sleeve having one or more walls defining an interior channel through said grip sleeve between an upper end and a lower end thereof, said tubular grip sleeve sized and configured to substantially surround said handle body when said gripping section of said handle is positioned in said interior channel of said grip sleeve, said grip securing means having a locking clip with a first locking member, a second locking member in spaced apart relation to said first locking member and a base member interconnecting said first locking member and said second locking member, each of said first locking member and said second locking member positioned in said interior channel of said grip sleeve, said first locking member having an engaging surface, said second locking member having an engaging surface, said engaging surface of said first locking member and said engaging surface of said second locking member in opposing relation so as to define a gap therebetween; and one or more engaging members on said engaging surface of said first locking member, each of said engaging members sized and configured to engage at least one of said engaging elements of said grip engaging pattern so as to securely attach said grip sleeve to said handle when said grip sleeve is positioned on said gripping section of said handle with said engaging surface of said first locking member at least substantially adjacent said first engaging surface of said handle body and said engaging surface of said second locking member at least substantially adjacent said second engaging surface of said handle body when said gripping section of said handle is positioned in said interior channel of said grip sleeve with said gripping section disposed in said gap.
20. The handle system of claim 19, wherein said grip securing means further comprises a locking pin that is received through a pin aperture on said grip sleeve, at least one of a pin aperture on said first locking member and a pin aperture on said second locking member, and a pin aperture on said handle body so as to interconnect said grip sleeve, said locking clip and said handle, said locking pin sized and configured to engage at least one of said grip sleeve, said first locking member or said second locking member, and said handle body so as to securely join said handle grip to said gripping section of said handle.
21. The handle system of claim 19, wherein each of said engaging members have a downwardly directed outward sloping surface that defines a downwardly disposed engaging edge that is sized and configured to engage one of said engaging elements of said grip engaging pattern.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
(1) In the drawings which illustrate the preferred embodiments and the best modes presently contemplated for carrying out the present invention:
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DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
(18) With reference to the figures where like elements have been given like numerical designations to facilitate the reader's understanding of the present invention, the preferred embodiments of the present invention are set forth below. The enclosed text and drawings are merely illustrative of one or more of the preferred embodiments and, as such, only represent several possible ways of configuring the present invention. Although specific components, materials, configurations and uses are illustrated, it should be understood that a number of variations to the components and to the configuration of those components described herein and in the accompanying figures can be made without changing the scope and function of the invention set forth herein. For instance, although the illustrations and description provided herein are generally directed to certain configurations of implement handle grips and types of implements, namely a claw hammer and a screwdriver, and to certain materials for the handle grips and implements, persons who are skilled in the relevant art will readily understand that such discussion and illustrations are merely for purposes of simplifying the present disclosure and that the present invention is not so limited. In addition, the exemplary embodiments of the present device are shown and described with only those components which are required to disclose the present invention. It may be that some of the necessary elements for manufacturing, attaching and using the present invention are not shown or are not necessarily described below, but these elements are well known to persons who are skilled in the relevant art. As will be readily appreciated by such persons, the various elements of the present invention that are described below may take on any form consistent with forms that are readily realized by persons of ordinary skill in the art having knowledge of handle grips, handles and implements. As will be further appreciated by persons who are skilled in the art, the new and improved features of the implement handle grip of the present invention can be incorporated into a wide variety of different types of implements and can be made in a wide variety of different configurations and out of a wide variety of materials.
(19) An improved implement handle grip that comprises the components and which is configured pursuant to various embodiments of the present invention is shown generally as 10 in
(20) As will be readily appreciated by persons who are skilled in the art, the configuration of the implement 12 shown in
(21) The handle 14 and working portion 16 of the implement 12 of the present invention can be made out of a wide variety of different materials, with the handle 14 and working portion 16 either being the same material or being different materials. In one embodiment, the working portion 16 is made out of hardened steel, as is common for many hammers, axes, picks and other striking tools, and formed by a casting or forging process. In another embodiment, the working portion 12 can be made out of titanium, a titanium-based alloy or other relatively lighter weight materials (i.e., lower density than hardened steel). The handle 14 of the implement 12 can be made out of wood, polymers and a variety of metals, including hardened steel, aluminum, titanium and the like. The lower or gripping section 32 of the handle 14 is beneficially sized and configured for the user to securely, safely and comfortably grip the implement 12 and to maintain that grip as he or she swings, twists or otherwise utilizes the implement 12 to accomplish the desired objectives, such as contacting the striking section 18 of the working portion 16 against an object, turning a screw or the like. As set forth in the Background, the gripping section 32 of the handle 14 may be coated, covered, imbedded with or otherwise comprise a gripping material that is selected to allow the user to have a better grip on the handle 14 when he or she operates the implement 12. For some implements 12, the gripping material is also chosen based on its ability to absorb some of the contact force that may result from the implement being utilized to hit or otherwise forcefully contact an object. In one configuration, the gripping material is a sleeve that is made out of rubber, plastic or like material which is placed on the gripping section 32 of the handle 14 and then secured thereto with an adhesive or other binding agent. Alternatively, the gripping material may be formed around the gripping section 32 of the handle 14. A wide variety of other materials can be utilized for the gripping material 32. As set forth in the Background, because removal of the gripping material can be difficult and, even if removed, the user typically cannot install new gripping material around the handle 14, the user typically sends the implement 12 to the factory or other location to have someone else install new gripping material.
(22) As well known in the art, it would be beneficial to have a handle grip that is easier to remove and easier for the user to install a new handle grip on the gripping section 32 of the handle 14. However, for an implement 12 having such a handle grip to function for its intended purpose, such a handle grip must be effectively, securely and safely attached to the handle 14. The handle grip 10 of the present invention utilizes an improved grip securing mechanism, shown generally as 34 in
(23) In a preferred embodiment of the present invention, the new handle grip 10 comprises a tubular grip sleeve 40, having one or more walls 41, in which the locking clip 36 of the grip securing mechanism 34 is positioned and through which the locking pin 38 is received to secure handle grip 10 to handle 14 having a specially configured gripping section 32, as shown in
(24) As best shown in
(25) As set forth above, the grip securing mechanism 34 is utilized to securely and safely attach the grip sleeve 40 to the gripping section 32 of the handle 14. The grip securing mechanism 34 comprises a locking clip 36 that is structured and arranged with some of its components received inside the interior channel 56 of the grip sleeve 40 and configured to engage certain features, as described below, of the handle 14. In a preferred embodiment, the locking clip 36, which is best shown in
(26) When the locking clip 36 is inside the grip sleeve 40, the first locking member 50 of the locking clip 36 is positioned along the front side 58 of the grip sleeve 40 and the second locking member 52 of the locking clip 36 is positioned along the back side 60 of the grip sleeve 40, as shown in
(27) In a preferred embodiment of the handle grip 10 of the present invention, the first locking member 50 and the second locking member 52 of the locking clip 36 are integrally formed with the base member 54 thereof to form a single component. The first locking member 50 and second locking member 52 extend upwardly from the base member 54 in spaced apart relation to each other with the back facing engaging surface 82 of the first locking member 50 spaced apart from the front facing engaging surface 84 of the second locking member 52 so as to define a gap 86 therebetween, as best shown in
(28) To further accomplish the objective of joining the grip sleeve 40 to the gripping section 32 of the handle 14, the locking clip 36 has one or more, preferably a plurality, of outwardly extending engaging members 88 on at least the engaging surface 82 of the first locking member 50, as best shown in
(29) As will be readily appreciated by persons who are skilled in the art, a wide variety of cooperatively configured engaging members 88 and grip engaging patterns 92 are likely to be suitable for use with the handle grip 10 of the present invention. The grip engaging patterns 92 for use with the handle grip 10 will have one or more, typically a plurality of, engaging elements. In the embodiments shown in the figures, the engaging elements of the grip engaging pattern 92 on the gripping section 32 of the handle 14 comprises a plurality of ridges 98 and open areas 100 between the ridges 98, as best shown in
(30) In a preferred configuration of the present invention, each of the engaging members 88 of the locking clip 36 are structured and arranged to allow the handle grip 10, with the locking clip 36 inside the grip sleeve 40, to relatively easily move upward along the gripping section 32 when the handle grip 10 is being placed on the handle 14 but prevent any downward movement of handle grip 10 once the handle grip is in place on the gripping section 32 (i.e., fully between the upper end 42 and lower end 44 of the gripping section 32). In the embodiment shown in the figures, the engaging members 88 have a generally downwardly directed outward sloping surface 102 that slopes outward (i.e., away from the engaging surface 82) from the upper end 104 of each engaging member 88 to the lower end 106 thereof, which forms an outwardly extending, downwardly disposed engaging edge 108, as best shown in
(31) A wide variety of different configurations are likely possible for the locking clip 36, including the engaging members 88, of the new handle grip 10 and the grip engaging pattern 92 of the gripping section 32 of the handle 14. In the embodiment shown in the figures, the locking clip 36 is comprised of a pair of locking rails, shown as first locking rail 110 and second locking rail 112, as best shown in
(32) Although it is anticipated that the locking clip 36 having the engaging members 88 and the gripping section 32 having the grip engaging pattern 92 will be sufficient to securely join the handle grip 10 to the handle 14 of an implement 12, the preferred configuration of the handle grip 10 also utilizes the locking pin 38 to even more securely join the handle grip 10 to the handle 14. As shown in
(33) In the embodiment of
(34) The present disclosure also describes a handle system 11 for an implement that comprises the new handle grip 10 and handle 14 with a gripping section 32 on which the handle grip 10 is joined, as shown in
(35) In one embodiment of manufacturing the handle grip 10 of the present invention, the locking clip 36 is molded out of plastic or like material and the locking pin 38 is made out of nylon or the like. Once the locking clip 36 is formed (as a separate component), the locking clip 36 is placed around a blank gripping portion 32 of a handle or handle-like form that is sized and configured the same as the handle 14 on which the handle grip 10 will be utilized, except the blank griping portion 32 will not have a grip engaging pattern 92 (basically it is only serving as a place holder). With the locking clip 36 in place around the blank gripping portion 32, a grip sleeve mold is placed around the form and the material for the grip sleeve 40 is injected, poured or otherwise put into the mold. Once the grip sleeve 40 sufficiently cools, the handle grip 10 is pulled off of the blank form to provide a handle grip 10 comprised of the locking clip 36 being embedded in the grip sleeve 40. The handle grip 10 can then be attached to a handle 14 having an appropriately sized and configured gripping section 32, namely having a grip engaging pattern 94 that is cooperatively configured with the engaging members 88 on the locking clip 36 that is in the grip sleeve 40. The handle grip 10 is then pushed onto the handle 14 from the lower end 28 thereof until the base member 54 is adjacent to the lower end 28 with the locking clip 36 around the gripping section 32 of the handle 14 and the locking pin 38 is pushed into and through the pin apertures 114/116/118 to extend through the grip sleeve 40, locking clip 36 and handle 14.
(36) Typically, the user will initially receive an implement 12 having the new handle grip 10 of the present invention attached thereto. He or she will then use the implement 12 in the manner in which it was intended. Over time, the handle grip 10 may become worn or damaged such that the user will need or desire to replace the handle grip 10. To remove the handle grip 10 of the present invention, the user merely has to drill out the locking pin 38 (made out of nylon or like material), cut along one or both ends 62/64 of the grip sleeve 40 (typically using a knife, box cutter or the like), peel away one or more sides 58/60 of the grip sleeve 40 away from the grip engaging pattern 94 of the gripping section 32 and then slide the cut handle grip 10 off of the handle 14. Once the handle grip 10 is removed, the user will clean off any, if necessary, leftover material from the grip sleeve 40 that is on the gripping portion 32 to prepare the handle 14 for installation of a new handle grip 10. The user can easily install a new handle grip 10, whether of the same or a different exterior configuration, on the existing handle 14 by pushing the handle grip 10 onto the handle 14 from the lower end 28 thereof until the base member 54 is adjacent the lower end 28 with the locking clip 36 around the gripping section 32 of the handle 14. He or she will the insert the locking pin 38 into and through the pin apertures 114/116/118 of the new handle grip 10 so as to extend the locking pin 38 through the grip sleeve 40, locking clip 36 and handle 14. Once the locking pin 38 is in place, the implement 12 will have the new handle grip 10 securely and safely positioned thereon.
(37) As will be readily appreciated by persons who are skilled in the relevant art, there are a number of variations that can be made to the handle grip 10 described above that still fall within the scope of the present invention. For instance, as set forth above, the locking clip 36 and the gripping section 32 of the handle 14 with which the handle grip 10 will be utilized can be configured with the locking clip 36 having engaging members 88 on both locking members 50/52 and the gripping section 32 having the cooperatively configured grip engaging pattern 92 on both the front 94 and the back 96 surfaces of the handle body 90 so the locking clip 36 will engage both sides 74/76 of the gripping section 32 of the handle 14 on which the handle grip 10 is utilized. In another embodiment, the locking clip 36 could be sized and configured to engage a grip engaging pattern 92 that is placed on the first 78 and second 80 ends of the gripping section 32. More specifically, the locking clip 36 could have engaging members 88 that are cooperatively configured with a grip engaging pattern 92 on the first end engaging surface 120 and/or the second end engaging surface 122 of the handle body 90 at the gripping section 32 of the handle 14, as shown in
(38) While there are shown and described herein specific forms of the invention, it will be readily apparent to those of ordinary skill in the art that the invention is not so limited, but instead is susceptible to various modifications and rearrangements in design and materials without departing from the spirit and scope of the invention. The embodiments described herein and shown in the figures were chosen in order to best explain the principles of the present invention. In particular, it should be noted that the present invention is subject to modification with regard to any dimensional relationships set forth herein and modifications in assembly, materials, size, shape and use. For instance, there are numerous components described herein that can be replaced with equivalent functioning components to accomplish the objectives of the present invention.