Handle protector for a hand tool

Patent metadata

Field	Value
Publication number	US-10213932-B2
Application number	US-201114005631-A
Country	US
Kind code	B2
Filing date	Mar 24, 2011
Priority date	Mar 24, 2011
Publication date	Feb 26, 2019
Grant date	Feb 26, 2019

Abstract

A hand tool ( 100, 200, 300 ) includes a working head ( 102 ), a handle ( 104 ) connected to the working head ( 102 ), and a handle protector ( 110, 302, 502 ) attached to the handle ( 104 ) proximate the working head ( 102 ). The handle protector ( 110, 302, 502 ) is manufactured from a metal sheet. Further, at least one portion of the handle protector ( 110, 302, 502 ) extends into the handle ( 104 ) to facilitate attachment of the handle protector ( 110, 302, 502 ) to the handle ( 104 ).

First claim

The invention claimed is:

1. A hand tool comprising:
a working head;
a handle connected to the working head, the handle configured for gripping by a user during operation of the tool; and
a handle protector attached to the handle at or proximate a raised portion of the handle, the raised portion being proximate the working head,
wherein the handle protector is manufactured from a metal sheet;
wherein the raised portion of the handle surrounds a recessed area of the handle, the recessed area having a shape substantially corresponding to a shape of the handle protector;
wherein the handle protector comprises a front member and two side members;
wherein each side member comprise at least one protrusion configured to extend into a corresponding first groove on the handle to facilitate attachment of the handle protector to the handle; and
wherein the handle protector includes at least one indention on a front surface thereof and at least one corresponding raised portion on a rear surface thereof, the rear surface of the handle protector being attached to the recessed area of the handle;
wherein the at least one indention extends transversely along the handle protector relative to a longitudinal axis of the handle protector; and
wherein the handle comprises a corresponding second groove to receive the corresponding raised portion of the handle protector.

2. A hand tool according to claim 1 , wherein a moulding material is injected between the handle protector and the handle to attach the handle protector to the handle.

3. A hand tool according to claim 2 , wherein the handle is further moulded over the working head using injection moulding.

4. A hand tool according to claim 2 , wherein the moulding material is a polymer.

5. A hand tool according to claim 1 , wherein the handle is made of a moulding material and the handle is moulded over the handle protector using injection moulding.

6. A hand tool according to claim 1 , wherein the front member and the side members form a substantially U-shape.

7. A hand tool according to claim 1 , wherein the handle protector is further attached to the handle by an adhesive joint.

8. A hand tool according to claim 1 , wherein the hand tool is an axe or a hammer.

9. The hand tool of claim 1 , wherein the two side members extend substantially parallel to one another from respective edges of the front member.

10. The hand tool of claim 1 , wherein the at least one protrusion of each side member extends substantially parallel from an edge of the side member.

11. A hand tool comprising:
a working head;
a handle connected to the working head, the handle configured for gripping by a user during operation of the tool, the handle comprising a raised portion surrounding a recessed area; and
a handle protector attached to the handle at or proximate the raised portion of the handle, the raised portion being proximate the working head,
wherein the handle protector is manufactured from a metal sheet,
wherein the recessed area of the handle has a shape substantially corresponding to a shape of the handle protector,
wherein the handle protector includes at least one protrusion that extends into the handle to facilitate attachment of the handle protector to the handle,
wherein the handle protector includes a front surface and a rear surface, the rear surface of the handle protector being attached to the recessed area of the handle,
wherein a portion of the handle is disposed between the working head and the handle protector,
wherein the handle protector includes at least one indention on the front surface thereof and at least one corresponding raised portion of the rear surface thereof,
wherein the at least one indention extends transversely along the handle protector relative to a longitudinal axis of the handle protector, and
wherein the handle comprises a corresponding groove to receive the corresponding raised portion of the handle protector.

12. The hand tool of claim 11 , wherein a moulding material is injected between the handle protector and the handle to attach the handle protector to the handle.

13. The hand tool of claim 12 , wherein the handle is further moulded over the working head using injection moulding.

14. The hand tool of claim 12 , wherein the moulding material is a polymer.

15. The hand tool of claim 11 , wherein the handle is made of a moulding material and the handle is moulded over the handle protector using injection moulding.

16. The hand tool of claim 11 , wherein the handle protector comprises a front member and two side members, wherein the front member and the side members form a substantially U-shape.

17. The hand tool of claim 16 , wherein each of the side members at least partially extends into the handle.

18. The hand tool of claim 15 , wherein each of the side members comprises the at least one protrusion extending into the handle.

Assignees

• Brobeil Achim
• Missel Patrick
• Arndt Wolfgang
• Husqvarna Ab

Inventors

• Brobeil Achim
• Missel Patrick
• Arndt Wolfgang

Classifications

• B26B23/00 Primary

  Axes; Hatchets {(attaching of the handles B25G)} · CPC title

• B25G1/10

  characterised by material or shape (B25G1/01, B25G1/02 take precedence {; for hand tools comprising coating rollers B05C17/0205}) · CPC title

• B25G1/00

  Handle constructions · CPC title

• B25D1/00

  Hand hammers {(handles therefor B25G1/00; attachment of handles to the hammer head B25G3/00)}; Hammer heads of special shape or materials · CPC title

• B25G3/34

  by pressing the handle on the implements; using cement or molten metal, e.g. casting, moulding, by welding or the like · CPC title