IP Library Granted Patent US 7,080,576
Granted Patent B2
US 7,080,576 · App. 11/126,046 · Granted Jul 25, 2006

Multi-accessory hammer with rapid release change mechanism

Assignee: Wagic, Inc.
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Quick Facts
Patent No.
US 7,080,576
App. No.
11/126,046
Granted
Jul 25, 2006
Kind
B2
Abstract

A multi-accessory hammer is provided having an rapid release accessory change mechanism that includes a housing mounted to the butt end of a hammer and having an opening therein. A resilient means such as a spring is mounted within the housing, and an accessory locking device is mounted over the spring. One end of this locking device extends through the opening in the housing and is capable of rapidly hooking onto an accessory. The locking device also has a side arm extending along the exterior of housing and is capable of urging the locking device against the resilient means to allow unhooking of the accessory from the locking device.

Claims (19)

1. A multi-accessory hammer comprising:

a head;

a handle having one end attached to said head and a butt end;

an accessory change means attached to the butt for rapidly attaching and releasing an accessory; and

more than one accessory capable of being attached to said accessory change means;

wherein said accessory change means comprises a housing mounted to said butt end and having an opening therein, a resilient means mounted within the housing, and an accessory locking device mounted over the resilient means having one end extending through the opening in the housing capable of rapidly hooking onto an accessory and a side arm extending along the exterior of the housing capable of urging the locking device against the resilient means to allow releasing of the accessory from the locking device.

2. The hammer of claim 1 , wherein said resilient means is a spring.

3. A multi-accessory hammer comprising:

a head having an eye;

a handle having a neck extendable through the eye and a butt end;

an accessory change mechanism including:

a housing comprising a base fixedly attached to said butt end and a cap fixedly attached to said base and having an opening therethrough,

a spring mounted within the base of the housing, and

an accessory locking device within the housing having:

a spindle with one end mounted over the spring and a hook end extending through the opening in the cap capable of hooking to an accessory, and

a side arm extending from said spindle to the exterior of housing so that when the side arm is pushed along the side of the housing the spindle compresses the spring to move the hook end away from any accessory attached to the locking device and rapidly releasing the accessory; and

a plurality of accessories capable of being attached to said accessory change mechanism.

4. The hammer of claim 3 , wherein the cap has an first portion that has substantially the same outer dimensions as that of the base to which it is attached and an end that has a wedge thereon formed by two inwardly slanting and diverging walls and the opening in the cap extends through the wedge.

5. The hammer of claim 4 , wherein each of said accessories has a mating end with a notch that is capable of mating with the inwardly slanting and diverging walls of the wedge on the outside portion of the cap to prevent movement of the accessory in a first direction and a recess that is capable of mating with the hook end of said spindle to prevent movement of the accessory in a direction transverse to the first direction.

Assignments (12)
TERMINATION OF INTEREST IN PATENTS Recorded Sep 18, 2014
From: BFI BUSINESS FINANCE
To: WAGIC, INC.
Reel/Frame 033775/0530 →
CORRECTIVE ASSIGNMENT TO CORRECT THE ADD MISSING PROPERTY NUMBERS US2005042476 AND US2005015025 WHICH WERE INCORRECTLY REMOVED PREVIOUSLY RECORDED ON REEL 018597 FRAME 0866. ASSIGNOR(S) HEREBY CONFIRMS THE SECURITY AGREEMENT. Recorded Sep 2, 2014
From: WAGIC, INC.
To: BFI BUSINESS FINANCE
Reel/Frame 033744/0460 →
CORRECTIVE ASSIGNMENT TO CORRECT THE ADD PCT NO. 2005042476 AND PCT NO. US2005015025 AND REMOVE PATENT NO. 4745568 PREVIOUSLY RECORDED ON REEL 018597 FRAME 0866. ASSIGNOR(S) HEREBY CONFIRMS THE SECURITY AGREEMENT. Recorded Aug 19, 2014
From: WAGIC, INC.
To: BFI BUSINESS FINANCE
Reel/Frame 033598/0111 →
CORRECTIVE ASSIGNMENT TO CORRECT THE PATENT NUMBERS 0015025, 0459967, 0435415, 0268752 PREVIOUSLY RECORDED ON REEL 018597 FRAME 0866. ASSIGNOR(S) HEREBY CONFIRMS THE SECURITY AGREEMENT. Recorded Aug 8, 2014
From: WAGIC, INC.
To: BFI BUSINESS FINANCE
Reel/Frame 033500/0655 →
CORRECTIVE ASSIGNMENT TO CORRECT THE PATENT NUMBERS 4745568, 478132, 0542476 AND REPLACE WITH 6739220, 6941841 AND US2005042476 PREVIOUSLY RECORDED ON REEL 018597 FRAME 0866. ASSIGNOR(S) HEREBY CONFIRMS THE SECURITY AGREEMENT. Recorded Aug 6, 2014
From: WAGIC, INC.
To: BFI BUSINESS FINANCE
Reel/Frame 033475/0275 →
CORRECTIVE ASSIGNMENT TO CORRECT THE ALL OF THE PROPERTY NUMBERS PREVIOUSLY RECORDED ON REEL 018597 FRAME 0866. ASSIGNOR(S) HEREBY CONFIRMS THE SECURITY AGREEMENT. Recorded Jul 31, 2014
From: WAGIC, INC.
To: BFI BUSINESS FINANCE
Reel/Frame 033451/0803 →
CORRECTIVE ASSIGNMENT TO CORRECT THE PROPERTY NUMBERS PREVIOUSLY RECORDED ON REEL 018597 FRAME 0866. ASSIGNOR(S) HEREBY CONFIRMS THE SECURITY AGREEMENT. Recorded Feb 12, 2014
From: WAGIC, INC.
To: BFI BUSINESS FINANCE
Reel/Frame 032265/0860 →
CORRECTIVE ASSIGNMENT TO CORRECT THE NATURE OF CONVEYANCE AND INCORRECT PROPERTY NUMBERS PREVIOUSLY RECORDED ON REEL 017626 FRAME 0753. ASSIGNOR(S) HEREBY CONFIRMS THE SECURITY AGREEMENT. Recorded Feb 12, 2014
From: WAGIC, INC.
To: BFI BUSINESS FINANCE
Reel/Frame 032723/0561 →
CORRECTIVE ASSIGNMENT TO CORRECT THE PROPERTY NUMBERS AND CITY LISTED FOR ASSIGNEE PREVIOUSLY RECORDED ON REEL 018590 FRAME 0873. ASSIGNOR(S) HEREBY CONFIRMS THE SECURITY AGREEMENT. SEE INCORRECT PROPERTIES Recorded Feb 12, 2014
From: WAGIC, INC.
To: BFI BUSINESS FINANCE
Reel/Frame 032723/0613 →
CORRECTIVE ASSIGNMENT TO CORRECT THE NATURE OF CONVEYANCE PREVIOUSLY RECORDED ON REEL 017626 FRAME 0753. ASSIGNOR(S) HEREBY CONFIRMS THE NATURE OF CONVEYANCE AS A SECURITY AGREEMENT. Recorded Dec 7, 2006
From: WAGIC, INC.
To: BFI BUSINESS FINANCE
Reel/Frame 018597/0866 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 28, 2006
From: JOHNSON, RONALD LEON; RUIZ, IDRISS MANSOURI-CHAFIK; BARCUS, SKYE DAVID; ESCOBAR, STEVEN SIMAS
To: WAGIC, INC.
Reel/Frame 018063/0539 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 2, 2005
From: JOHNSON,RONALD LEON; RUIZ, IDRISS MANSOURI-CHAFIK; BARCUS, SKYE DAVID; ESCOBAR, STEVEN SIMAS
To: WAGIC, INC.
Reel/Frame 016972/0116 →
Continuity (2)
Provisional Application 6056894700 · May 7, 2004
Related Publication 20060032337A1 · Feb 16, 2006