Cargo winch driver

• US 7,278,808 B1
• Filed: 09/07/2005
• Issued: 10/09/2007
• Est. Priority Date: 09/07/2005
• Status: Active Grant

• Current Assignee: Glenn Lewis Jr. Sisk, Glenn Lewis Sr. Sisk
• Original Assignee: Glenn Lewis Jr. Sisk, Glenn Lewis Sr. Sisk
• Inventors: Sisk, Glenn Lewis Sr., Sisk, Glenn Lewis Jr.
• Primary Examiner(s): GORDON, STEPHEN T
• Application Number:
  US11/221,269
• Time in Patent Office: 762 Days
• Field of Search: 410/12, 410/96, 410/97, 410/100, 410/103, 410/156, 173/13, 173/49, 254/223, 254/266, 254/213, 254/243, 242/129.3, 242/394, 242/390, 242/532, 279143-145, 81/35, 814/36, 814/39, 814/40, 814/42, 814/50
• US Class Current: 410/156
• CPC Class Codes: B60P 7/0853 Tools for manipulating straps or tighteners
• CPC Class Codes: Y10T 279/3412 Drive conversion

Abstract

A driver for rewinding a cargo winch strap includes a cordless drill and an adapter. The adapter fits into the chuck of the drill and has two movable jaws. The jaws close onto and grip the collar of the cargo winch as soon as the drill is placed into reverse and open to release the collar as soon as the direction of the drill is changed from reverse to forward.

Claims

1. A driver for use with a cargo winch, said device comprising:

a drill having a chuck; and

an adapter having

a plate having a first side and an opposing second side,

a bit stem carried by said first side of said plate and being receivable in said chuck of said drill so that said drill can rotate said plate when said chuck is rotated, and

a pair of jaws carried by said second side of said plate, each jaw of said pair of jaws being pivotally attached off center of said plate, said pair of jaws being rotatable between a closed position and an open position when said plate is rotated, said pair of jaws rotating to said closed position when said drill rotates said plate in a first direction and to said open position when said drill rotates said plate in an opposing direction.

2. The driver as recited in claim 1, wherein said cargo winch has a collar and wherein, when said pair of jaws are in said closed position, said pair of jaws grips said collar.

3. The driver as recited in claim 1, wherein said pair of jaws has means formed thereon for gripping said cargo winch so that, when said plate is rotated to move said pair of jaws to said closed position, said pair of jaws grips and rotates said winch.

4. The driver as recited in claim 1, wherein said cargo winch has a collar with at least two holes formed therein, and wherein said each jaw carries a tooth adapted to be received in one hole of said two holes when said pair of jaws rotates to said closed position and to be lifted clear of said one hole when said pair of jaws rotates to said open position.

5. The driver as recited in claim 1, wherein said first direction is reverse and said opposing direction is forward.