Cargo tie down device

• US 20140255120A1
• Filed: 03/05/2013
• Published: 09/11/2014
• Est. Priority Date: 03/05/2013
• Status: Abandoned Application

• Current Assignee: Clayton Mark Jackson, James Craig Simmons
• Original Assignee: Clayton Mark Jackson, James Craig Simmons
• Inventors: Simmons, James Craig, Jackson, Clayton Mark
• Application Number:
  US13/815,467
• Publication Number:
  US 20140255120A1
• Time in Patent Office: Days
• US Class Current: 410/100
• CPC Class Codes: B60P 7/0823 Straps; Tighteners
• CPC Class Codes: B60P 7/083 Tensioning by repetetive movement of an actuating member

Abstract

A cargo tie down device includes a bracket for mounting on a vehicle such as a truck, trailer, rail car or the like. The bracket may be U-shaped and a hand ratchet may be mounted between the ends of the bracket to wind up a load strap on a spindle rotated by a pivotally mounted handle. A tension release mechanism operates independently of the load strap to safely release the load on the strap. In some embodiments, the bracket slides on a rail of the underside of the vehicle so it may be positioned at any of a series of locations on the vehicle. The device eliminates a conventional removable winch bar and thereby eliminates safety problems associated with winch bars.

Claims

1. In combination, a vehicle having a rub rail spaced from a vehicle body by a gap and a cargo tie down device comprising

a bracket mounted on the vehicle;

and

a hand ratchet mechanism carried by the bracket and including a spindle having a gear thereon for winding a load securing strap therearound, a pivotally mounted handle, first and second pawl mechanisms for ratcheting and thereby rotating the gear in a strap tensioning direction upon pivoting of the handle, and a tension release mechanism for releasing the spindle for rotation in a relaxing direction opposite to the strap tensioning direction;

there being a first vertical plane adjacent an inboard edge of the gap and a second vertical plane adjacent an outboard edge of the gap, the spindle residing at least partly between the first and second planes.

2. The combination of claim 1 wherein the vehicle includes a mounting rail, parallel to the rub rail, having at least one ledge and the bracket includes a mating element slidably supported on the ledge.

3. The combination of claim 1 wherein the bracket is welded to the vehicle.

4. The combination of claim 1 wherein the strap does not frictionally engage the rub rail or the vehicle body.

5. The combination of claim 1 wherein the rub rail defines an outermost position of the vehicle body and the pivotally mounted handle is mounted for movement between a stowed position inboard of the rub rail and a position at least partially outboard of the rub rail applying tension to the strap.

6. The combination of claim 1 wherein the vehicle is a trailer.

7. The combination of claim 1 further comprising a vertical plane extending through the gap and tangent to the spindle.

8. The combination of claim 1 further comprising a third vertical plane through the gap tangent to the spindle so the strap, under load, extends substantially vertically through the gap without touching the vehicle.

9. The combination of claim 1 wherein the bracket includes a pair of generally parallel side walls, the handle residing between the side walls in a retracted handle position and further comprising a removable strut extending between the side walls temporarily restraining movement of the handle to a location between the side walls.

10. The combination of claim 1 wherein the bracket and hand ratchet are connected by an anchor link pivotally connected to the bracket and to the handle.

11. A cargo tie down device comprising

a bracket for mounting the hand ratchet device on a vehicle including a member for slidably abutting a vehicle frame member and at least one side wall transverse to the member;

a hand ratchet device including a spindle having a gear thereon winding a load securing strap therearound, a handle pivotally mounted for movement between a first retracted position and a second position outboard of the bracket, first and second pawl mechanisms for ratcheting and thereby rotating the gear in a strap tensioning direction upon pivoting of the handle, and a tension release mechanism for releasing the spindle for rotation in a relaxing direction opposite to the strap tensioning direction; and

an anchor link securing the hand ratchet device to the bracket including at least one arm having first and second ends, the first end being pivotable relative to the spindle and the second end being pivotally connected to the bracket.

12. The cargo tie down device of claim 11 wherein the first handle position is a stowed position and further comprising means temporarily securing the handle in the first position.

13. The cargo tie down device of claim 11 wherein the bracket includes a pair of generally parallel side walls and further comprising a removable strut extending between the side walls temporarily restraining movement of the handle to the first position.

14. The cargo tie down device of claim 11 wherein the bracket includes a pair of generally parallel side walls and the anchor link comprises a pair of arms generally parallel to the bracket side walls, the arms being pivotally connected to the bracket side walls.

15. The cargo tie down device of claim 14 further comprising a strut spanning the bracket side walls, the arms being pivoted on the strut.

16. The cargo tie down device of claim 15 wherein the strut constrains movement of the side walls away from each other.

17. A cargo tie down device comprising

a bracket for mounting the hand ratchet device on a vehicle including a member for being slidably supported on a vehicle frame member and a pair of side walls transverse to the member;

and

a hand ratchet device including a spindle having a gear thereon for winding a load securing strap therearound, a pivotally mounted handle, first and second pawl mechanisms for ratcheting and thereby rotating the gear in a strap tensioning direction upon pivoting of the handle and a tension release mechanism for releasing the spindle for rotation in a relaxing direction opposite to the strap tensioning direction;

the handle being movable between a first position between the bracket side walls and a second position outboard of the bracket side walls.