Apparatus for extending the load carrying bed area of a truck

• US 5,658,033 A
• Filed: 12/12/1995
• Issued: 08/19/1997
• Est. Priority Date: 12/12/1995
• Status: Expired due to Fees

• Current Assignee: Terry J. Delaune
• Original Assignee: Terry J. Delaune
• Inventors: Delaune, Terry J.
• Primary Examiner(s): Pike, Andrew C.
• Application Number:
  US08/571,083
• Time in Patent Office: 616 Days
• Field of Search: 296/26, 296/50, 296/57.1, 296/58, 296/59, 296/60, 296/61, 224/402, 224/403, 224/404, 224/405, 224/519, 224/520, 224/521, 224/522, 224/523, 224/524, 224/525, 224/526, 224/527, 224/528, 224/529, 224/530
• US Class Current: 296/26.08
• CPC Class Codes: B60R 19/48 combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds
• CPC Class Codes: B60R 9/06 at vehicle front or rear rear luggage compartments within vehicle extensible externally of the vehicle body B60R5/041

Abstract

An apparatus for extending a pickup truck bed includes a removable frame that can be connected to the pickup truck bumper or its hitch receiver. The frame includes a longitudinal beam that extends away from the truck bed during use, forming a connection with the receiver. A transverse beam is structurally attached to the distal end of the longitudinal beam and extends about the width of the pickup truck bed. Left and right side wall extension members are mounted respectively on opposite sides of the transverse beams, each side wall extension member being rectangular and having front and rear vertical edges and a lower edge that conforms to the plane of the bed. The frame provides an open area that allows the pickup truck tailgate to be lowered to define an extension of the load carrying surface of the bed. An auxiliary tailgate is pivotally attached to the transverse beam and is movable between open and closed positions. In the closed position, the auxiliary tailgate and the left and right side wall extension members form an enclosure about the lowered tailgate and thus an overall enclosure about the rear end portion of any load being carried.

Claims

1. A trailer hitch and extension apparatus for extending a bed of a pickup truck having a width and that includes bed side walls with upper edges that define an upper plane and a horizontal surface between the bed walls that defines a lower plane, wherein the pickup truck has a bumper and a pivoting truck tailgate above the bumper that is movable between lowered, open and raised, closed positions, said apparatus comprising:

a) a truck frame portion that includes a structural member for attaching a trailer hitch thereto;

b) a longitudinal beam that extends away from the bumper and the truck bed in an operating position, the beam having proximal and distal end portions;

c) a removable connector for securing the proximal end portion of the longitudinal beam to the structural member of the truck frame in an operating position;

d) a transverse beam attached to the distal end portion of the longitudinal beam and extending about the width of the pickup truck bed; and

e) left and right side wall extension members mounted respectively on opposite ends of the transverse beam, each side wall extension member being generally rectangular, having front and rear vertical edges and a lower edge that conforms to the lower plane of the truck bed horizontal surface and the tailgate when the tailgate is in the lowered position, and an upper edge that is adjacent the upper plane;

f) the side wall extension members and the transverse beam surrounding an open space above the longitudinal beam that receives the truck tailgate in the lowered position and enables the truck tailgate to be raised or lowered;

g) wherein the side wall extension members, the longitudinal beam, and the transverse beam form an extension frame during use that pivotally supports an auxiliary tailgate that pivots about a transverse line, said auxiliary tailgate being movable between open and closed positions, wherein in the closed position thereof the auxiliary tailgate is vertically oriented and abuts each of the rear vertical edges of said side wall extension members.

2. The trailer hitch and extension apparatus of claim 1 wherein the structural member of the truck frame includes a receiver socket, and the longitudinal beam has a projecting portion that fits into the receiver socket.

3. The trailer hitch and extension apparatus of claim 1 wherein the longitudinal beam comprises in part a horizontal beam portion.

4. The trailer hitch and extension apparatus of claim 1 wherein the longitudinal beam comprises a horizontal beam portion and an inclined beam portion connected to the horizontal beam portion.

5. An apparatus for extending a pickup truck bed of a pickup truck that includes bed side walls with upper edges that define an upper plane and a horizontal bed surface with a width positioned between the bed walls that defines a lower plane, wherein the pickup truck has a frame that includes a bumper, a trailer hitch receiver socket mounted on the frame, and a pivoting truck tailgate mounted above the bumper that is movable between lowered, open and raised, closed positions, said apparatus comprising:

a) a longitudinal beam that extends away from the frame at the bumper and the horizontal truck bed surface, the beam having proximal and distal end portions;

b) the longitudinal beam including a removable connector for securing the proximal end portion of the longitudinal beam to the trailer hitch receiver socket in an operating position;

c) a transverse beam attached to the distal end portion of the longitudinal beam and extending about the width of the horizontal bed surface; and

d) left and right side wall extension members mounted respectively on opposite ends of the transverse beam, each side wall extension member being generally rectangular, having front and rear vertical edges and a lower edge that conforms to the lower plane and the tailgate when the tailgate is in the lowered position, and an upper edge that is adjacent the upper plane;

e) the side wall extension members and the transverse beam surrounding an open space above the longitudinal beam that enables the tailgate to be raised or lowered;

f) wherein the side wall extension members, the longitudinal beam, and the transverse beam form an extension frame during use that pivotally supports an auxiliary tailgate that pivots about a transverse line, said auxiliary tailgate being movable between an opened position and a closed position, wherein the auxiliary tailgate is vertically oriented and abuts each rear vertical edge of said side wall extension members when said auxiliary tailgate is in said closed position thereof.

6. The apparatus of claim 5 wherein the longitudinal beam has a projecting portion that fits into the receiver socket.

7. The apparatus of claim 5 wherein the longitudinal beam comprises a horizontal beam portion and an inclined beam portion connected to the horizontal beam portion.

8. The apparatus of claim 5 wherein the side wall extension members are each comprised of a plurality of horizontal members and vertical members.

9. The apparatus of claim 5 wherein the longitudinal beam, the transverse beam, and the sidewall extension members are of a welded metallic construction.