Demolition tool

Patent metadata

Field	Value
Publication number	US-10344488-B2
Application number	US-201515306875-A
Country	US
Kind code	B2
Filing date	Feb 27, 2015
Priority date	Apr 30, 2014
Publication date	Jul 9, 2019
Grant date	Jul 9, 2019

Abstract

A demolition tool particularly adapted to aid in board removal. The tool includes a handle and a head. The head has outer forwardly extending arms and a central fastener puller. The central fastener puller is aligned with the handle so that undesired lateral torques are minimized on the handle during fastener removal. The central fastener puller may be formed on a central boss disposed between the two outer arms. The central boss advantageously includes a convexly curved lower surface that provides a central pry surface for the tool. The head may be selectively positionable relative to the handle, such as via a push-button locking pivot connection.

First claim

What is claimed is:

1. A demolition tool, comprising:
a handle having a proximal portion and a distal portion;
a head mounted to the distal portion of the handle, the head comprising:
first and second distally extending arms that are laterally spaced from each other;
a central boss disposed between the first and second arms, and disposed in lateral alignment with the handle; the central boss having a convexly curved underside surface that extends below the first and second arms, the curved underside providing a prying surface;
a first forward fastener puller disposed at the central boss; the first forward fastener puller having an entry slot that opens distally and is closed proximally;

wherein the first and second arms include laterally extending sections that extend toward the central boss;
wherein the central boss is configured to extend distally such that an uppermost surface of the central boss proximate the entry slot does not extend above the first and second arms such that the uppermost surface of the central boss proximate the entry slot is not visible in side view;
wherein the first forward fastener puller is laterally aligned with the handle; and
wherein the central boss is fixed relative to the first and second arms.

2. The demolition tool of claim 1 , wherein the central boss is configured such that the entirety of the uppermost surface of the central boss, from a forwardmost tip proximate the entry slot to a juncture with the laterally extending sections of the first and second arms, is not visible in side view.

3. The demolition tool of claim 1 , wherein the underside surface of the central boss is continuously curved, when viewed in side view, from distal to the laterally extending sections to proximal to the laterally extending sections.

4. The demolition tool of claim 1 , wherein the first and second arms extend distally farther than the central boss.

5. The demolition tool of claim 1 , wherein:
the first forward fastener puller comprises an upwardly open cavity disposed proximally relative to the entry slot and accessible by a fastener via the entry slot;
the entry slot has upwardly divergent sides.

6. The demolition tool of claim 1 , wherein the first and second arms both include elongate recesses on their lower outboard sides.

7. The demolition tool of claim 1 :
wherein the first arm has a second fastener puller on its distal tip;
wherein the second arm has a third fastener puller on its distal tip.

8. The demolition tool of claim 1 , wherein the underside of the first and second arms are both convexly curved.

9. The demolition tool of claim 1 , wherein the first and second arms both include a textured section for increased gripping on an upper surface thereof.

10. The demolition tool of claim 1 :
wherein the first forward fastener puller comprises an upwardly open cavity, and wherein the entry slot has upwardly divergent sides;
wherein the first and second arms include laterally extending sections that extend toward the central boss, and the first and second arms extend distally farther than the central boss;
wherein the underside surface of the central boss is continuously curved, when viewed in side view, from distal to the laterally extending sections to proximal to the laterally extending sections;
wherein the head is movably mounted to the distal portion of the handle by a pivot connection that is operative to lockably position the head at a desired angular position relative to a longitudinal axis of the handle;
wherein the first and second arms both include a textured section for increased gripping on an upper surface thereof.

11. The demolition tool of claim 1 , wherein the central boss and first and second arms are integrally formed as a unitary body such that the central boss is fixed relative to the first and second arms.

12. A demolition tool, comprising:
a handle having a proximal portion and a distal portion;
a head mounted to the distal portion of the handle, the head comprising:
first and second distally extending arms that are laterally spaced from each other;
a central boss disposed between the first and second arms, and disposed in lateral alignment with the handle; the central boss having a convexly curved underside surface that extends below the first and second arms, the curved underside providing a prying surface;
a first forward fastener puller disposed at the central boss; the first forward fastener puller having an entry slot that opens distally and is closed proximally;

wherein the first and second arms include laterally extending sections that extend toward the central boss;
wherein the central boss is configured to extend distally such that an uppermost surface of the central boss proximate the entry slot does not extend above the first and second arms such that the uppermost surface of the central boss proximate the entry slot is not visible in side view;
wherein the first forward fastener puller is laterally aligned with the handle; and
wherein the central boss further comprises a secondary rearward nail puller on an underside thereof.

13. A demolition tool, comprising:
a handle having a proximal portion and a distal portion;
a head mounted to the distal portion of the handle, the head comprising:
first and second distally extending arms that are laterally spaced from each other;
a central boss disposed between the first and second arms, and disposed in lateral alignment with the handle; the central boss having a convexly curved underside surface that extends below the first and second arms, the curved underside providing a prying surface;
a first forward fastener puller disposed at the central boss; the first forward fastener puller having an entry slot that opens distally and is closed proximally;

wherein the first and second arms include laterally extending sections that extend toward the central boss;
wherein the central boss is configured to extend distally such that an uppermost surface of the central boss proximate the entry slot does not extend above the first and second arms such that the uppermost surface of the central boss proximate the entry slot is not visible in side view;
wherein the first forward fastener puller is laterally aligned with the handle; and
wherein the head is movably mounted to the distal portion of the handle by a pivot connection that is operative to lockably position the head at a desired angular position relative to a longitudinal axis of the handle.

14. The demolition tool of claim 13 , wherein the pivot connection includes a push button actuator.

15. The demolition tool of claim 13 , wherein the central boss is configured such that the entirety of the uppermost surface of the central boss, from a forwardmost tip proximate the entry slot to a juncture with the laterally extending sections of the first and second arms, is not visible in side view.

16. The demolition tool of claim 13 , wherein the underside surface of the central boss is continuously convexly curved, when viewed in side view, from distal to the laterally extending sections to proximal to the laterally extending sections.

17. The demolition tool of claim 13 , wherein the first and second arms extend distally farther than the central boss.

18. The demolition tool of claim 13 , wherein the first and second arms both include elongate recesses on their lower outboard sides.

19. The demolition tool of claim 13 :
wherein the first arm has a second fastener puller on its distal tip;
wherein the second arm has a third fastener puller on its

Assignees

• Apex Brands Inc

Inventors

• Bridges Tobias Mckay

Classifications

• E04G23/08 Primary

  Wrecking of buildings (of fences E04H17/26; {Demolition agents based on cementitious or like materials C04B41/0009}) · CPC title

• E04G23/006 Primary

  Arrangements for removing of previously fixed floor coverings · CPC title

• B25B23/0028

  Angular adjustment means between tool head and handle · CPC title

• B25B27/04

  inserting or withdrawing keys · CPC title

• B25G3/38

  Hinged, pivoted, swivelling, or folding joints · CPC title