IP Library › Granted Patent US 8,740,272
Granted Patent B2
US 8,740,272 · App. 13/754,016 · Granted Jun 3, 2014

Ergonomically designed multi-handled tool

Inventors: Stephen Walden (Phoenix, AZ); Ronald Johnson (Los Gatos, CA); Steven Escobar (Los Gatos, CA)
Assignee: Bosse Tools LLC
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Quick Facts
Patent No.
US 8,740,272
App. No.
13/754,016
Granted
Jun 3, 2014
Kind
B2
Abstract

Described is a multi-handled tool that is ergonomically designed to maximize the efficiency of the tool by the use of a handle, optionally rotating, affixed to the shaft of the tool. The rotating handle may be rotated and locked into any desired position so the user can adjust the tool to create maximum efficiency. In addition, a footstep is optionally provided above the tool that allows for a greater digging force. A combination of the first, top handle with the ergonomically spaced handle placement that is completely adjustable combined with the footstep above the head of the tool provides for a tool that is much more efficient than the standard tools used today.

Claims (29)

1. A multi-handled tool, comprising:

an elongated shaft with a user end and a tool end;

a tool implement attached with the tool end;

a first handle attached with the user end;

a second handle attached with the elongated shaft between the user end and the tool end;

a footstep positioned between the tool implement and the tool end of the elongated shaft, the footstep intersecting the long axis of the elongated shaft; and

a rotating mechanism, with the second handle affixed with the rotating mechanism, the rotating mechanism being adapted to allow for rotation of the second handle;

wherein the elongated shaft has a long axis and wherein the second handle is attached within the elongated shaft such that it intersects the long axis of the elongated shaft;

wherein the rotating mechanism includes:

a circular frame with the second handle attached thereto;

a first member; and

a second member, with the circular frame positioned between the first and second members to allow for rotation of the circular frame with respect to each of the first and second members.

2. The multi-handled tool as set forth in claim 1 , wherein the circular frame includes sliding portions and each of the first and second members include a recess that is formed to accommodate the sliding portions, thereby allowing the circular frame to rotate within the first and second members.

3. The multi-handled tool as set forth in claim 2 , further comprising a locking lever attached with the circular frame, the locking lever adapted to engage with at least one of the first and second members to lock the circular frame with respect to the first and second members.

4. The multi-handled tool as set forth in claim 1 , wherein the elongated shaft and first and second handles are separate and distinct components that are attached with one another.

5. A multi-handled tool, comprising:

an elongated shaft with a user end and a tool end;

a tool implement attached with the tool end;

a first handle attached with the user end;

a second handle attached with the elongated shaft between the user end and the tool end; and

a rotating mechanism, with the second handle affixed with the rotating mechanism, the rotating mechanism being adapted to allow for rotation of the second handle;

wherein the rotating mechanism includes:

a circular frame with the second handle attached thereto;

a first member; and

a second member, with the circular frame positioned between the first and second members to allow for rotation of the circular frame with respect to each of the first and second members.

6. The multi-handled tool as set forth in claim 5 , wherein the circular frame includes sliding portions and each of the first and second members include a recess that is formed to accommodate the sliding portions, thereby allowing the circular frame to rotate within the first and second members.

7. The multi-handled tool as set forth in claim 5 , further comprising a locking lever attached with the circular frame, the locking lever adapted to engage with at least one of the first and second members to lock the circular frame with respect to the first and second members.

8. The multi-handled tool as set forth in claim 5 , wherein the elongated shaft has a long axis and further comprising a footstep positioned between the tool implement and the tool end of the elongated shaft, the footstep intersecting the long axis of the elongated shaft.

9. The multi-handled tool as set forth in claim 5 , wherein the elongated shaft and first and second handles are separate and distinct components that are attached with one another.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 7, 2014
From: BOSSE TOOLS LLC
To: BOSSE TOOLS LLC
Reel/Frame 031909/0460 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 12, 2013
From: ESCOBAR, STEVEN; JOHNSON, RONALD; WALDEN, STEPHEN
To: BOSSE TOOLS, LLC
Reel/Frame 031195/0456 →
Continuity (3)
Provisional Application 61632761 · Jan 30, 2012
Provisional Application 61687214 · Apr 19, 2012
Related Publication 20130193700A1 · Aug 1, 2013