Vehicle utility body

• US 6,089,639 A
• Filed: 02/20/1998
• Issued: 07/18/2000
• Est. Priority Date: 02/20/1998
• Status: Expired due to Term

• Current Assignee: United Plastic Fabricating, Inc.
• Original Assignee: United Plastic Fabricating, Inc.
• Inventors: Wojnowski, Stanley J.
• Primary Examiner(s): Dayoan, D. Glenn
• Assistant Examiner(s): CHENEVERT, PAUL A
• Application Number:
  US09/027,172
• Time in Patent Office: 879 Days
• Field of Search: 296/37.6, 296/183
• US Class Current: 296/37.6
• CPC Class Codes: B60P 3/14 the object being a workshop for servicing, for maintenance, or for carrying workmen during work lifting devices for movable platforms or cabins for workmen B66F11/04
• CPC Class Codes: B60R 11/06 for tools or spare parts for vehicle roof parts B60J7/20; for spare wheels B62D
• CPC Class Codes: B62D 25/2054 Load carrying floors for commercial vehicles
• CPC Class Codes: B62D 29/043 Superstructures B62D25/161 takes precedence
• CPC Class Codes: B62D 33/02 Platforms; Open load compartments flat wagons including posts or standards B61D3/08

Abstract

A utility body for mounting to a frame of a vehicle includes a metallic support frame for securing to the vehicle frame. A metallic bed deck is mounted on the support frame. A first plastic side wall cabinet is mounted to the support frame on a first side of the bed deck. A second plastic side wall cabinet is mounted to the support frame on a second side of the bed deck. The first and second side wall cabinets each include a storage compartment. Each side wall cabinet has a front portion, a mid-portion and a rear portion. The front and rear portions of the side wall cabinets are slidably secured to the support frame, thereby allowing movement of the side wall cabinets relative to the support frame due to expansion and contraction of the plastic side wall cabinets.

Claims

1. A utility body for mounting to a frame of a vehicle comprising:

a metallic support frame for securing to the vehicle frame;

a metallic bed deck mounted on the support frame;

a first plastic side wall cabinet mounted to the support frame on a first side of the bed deck;

a second plastic side wall cabinet mounted to the support frame on a second side of the bed deck, the first and second side wall cabinets each include a storage compartment, each side wall cabinet having a front portion, a mid-portion and a rear portion extending along a longitudinal direction, the front and the rear portions of the side wall cabinets being slidably secured in the longitudinal direction to the support frame, thereby allowing movement of the side wall cabinets in the longitudinal direction relative to the support frame due to expansion and contraction of the plastic side wall cabinets; and

front and rear plates securing respective front and rear portions of the first and second side wall cabinets together without being secured to the support frame and the bed deck, said front and rear plates being moveable relative to the support frame and bed deck to allow for expansion and contraction of the side wall cabinets.

2. The utility body of claim 1 in which the mid-portions of the side wall cabinets are firmly secured to the bed deck while the front and rear portions of the side wall cabinets are slidably secured to the bed deck, thereby allowing movement of the side wall cabinets relative to the bed deck due to expansion and contraction of the side wall cabinets.

3. The utility body of claim 2 in which the frame and side wall cabinets include slotted holes which allow the side wall cabinets to be slidably secured to the frame and bed deck.

4. The utility body of claim 1 in which the support frame includes a generally planar frame portion on which the bed deck is mounted and outrigger members located below said planar frame portion for supporting bottom surfaces of the side wall cabinets, the outrigger members allowing the side wall cabinets to extend below the bed deck.

5. The utility body of claim 1 in which each side wall cabinet has a hollow plastic door, the door having a side edge with a vent opening therethrough for venting the door.

6. The utility body of claim 5 in which the door is secured to a hinge extending perpendicularly from the utility body, the hinge providing a stop for the door.

7. The utility body of claim 5 in which a drip edge extends along an interior edge of the door.

8. The utility body of claim 1 in which each side wall cabinet has a vent comprising an exterior opening connected to an interior opening by a vent passageway, the exterior and interior openings being offset from each other.

9. The utility body of claim 8 in which the exterior opening is positioned above the interior opening.

10. The utility body of claim 9 in which the vent further comprises a drain extending downwardly from the vent passageway for draining water from the vent passageway.

11. The utility body of claim 10 in which the exterior opening is covered by downwardly directed louvres and the interior opening is covered by upwardly directed louvers.

12. A utility body for mounting to a frame of a vehicle comprising:

a metallic support frame for securing to the vehicle frame;

a metallic bed deck mounted on the support frame;

a first plastic side wall cabinet mounted to the support frame and the bed deck on a first side of the bed deck;

a second plastic side wall cabinet mounted to the support frame and the bed deck on a second side of the bed deck, each side wall cabinet having a front portion, a mid-portion and a rear portion extending along a longitudinal direction, the mid-portions of the side wall cabinets being firmly secured to the bed deck while the front and the rear portions of the side wall cabinets include slotted holes which allow the side wall cabinets to be slidably secured in the longitudinal direction to the support frame and the bed deck, thereby allowing movement of the side wall cabinets in the longitudinal direction relative to the support frame due to expansion and contraction of the plastic side wall cabinets; and

front and rear plates securing respective front and rear portions of the first and second side wall cabinets together without being secured to the support frame and the bed deck, said front and rear plates being movable relative to the support frame and bed deck to allow for expansion and contraction of the side wall cabinets.

13. A method of forming a utility body to be mounted to a frame of a vehicle comprising the steps of:

forming a metallic support frame for securing to the vehicle frame;

mounting a metallic bed deck on the support frame;

mounting a first plastic side wall cabinet to the support frame on a first side of the bed deck;

mounting a second plastic side wall cabinet to the support frame on a second side of the bed deck, the first and second side wall cabinets each including a storage compartment, each side wall cabinet having a front portion, a mid-portion and a rear portion extending along a longitudinal direction, the front and rear portions of the side wall cabinets being slidably secured in the longitudinal direction to the support frame, thereby allowing movement of the side wall cabinets in the longitudinal direction relative to the support frame due to expansion and contraction of the side wall cabinets;

securing the front portions of the first and second side wall cabinets together with a front plate; and

securing the rear portions of the first and second side wall cabinets together with a rear plate, the front and rear plates not being secured to the support frame and bed deck and are movable relative to the support frame and bed deck to allow for expansion and contraction of the side wall cabinets.

14. The method of claim 13 further comprising the steps of:

firmly securing the mid-portions of the sidewall cabinets to the bed deck; and

slidably securing the front and rear portions of the side wall cabinets to the bed deck, thereby allowing movement of the side wall cabinets relative to the bed deck due to expansion and contraction of the side wall cabinets.

15. The method of claim 13, further comprising the step of providing each side wall cabinet with a hollow plastic door, the door having a side edge with a vent opening therethrough for venting the door.

16. The method of claim 13 further comprising the step of providing each side wall cabinet with a vent, the vent including an exterior opening connected to an interior opening by a vent passageway, the exterior and interior openings being offset from each other.

17. The method of claim 16 further comprising the steps of:

positioning the exterior opening above the interior opening; and

extending a drain downwardly from the vent passageway for draining water from the vent passageway.

18. The method of claim 17 further comprising the steps of:

covering the exterior opening with downwardly directed louvres; and

covering the interior opening with upwardly directed louvres.

19. A method of forming a utility body to be mounted to a frame of a vehicle comprising the steps of:

forming a metallic support frame for securing to the vehicle frame;

mounting a metallic bed deck on the support frame;

mounting a first plastic side wall cabinet to the support frame and the bed deck on a first side of the bed deck;

mounting a second plastic side wall cabinet to the support frame and the bed deck on a second side of the bed deck, each side wall cabinet having a front portion, a mid-portion and a rear portion extending along a longitudinal direction, the mid-portions of the side wall cabinets being firmly secured to the bed deck while the front and rear portions of the side wall cabinets include slotted holes which allow the side wall cabinets to be slidably secured in the longitudinal direction to the support frame and the bed deck, thereby allowing movement of the side wall cabinets in the longitudinal direction relative to the support frame due to expansion and contraction of the plastic side wall cabinets; and

securing the front portions of the first and second side wall cabinets together with a front plate; and

securing the rear portions of the first and second side wall cabinets together with a rear plate, the front and rear plates not being secured to the support frame and bed deck and are moveable relative to the support frame and bed deck to allow for expansion and contraction of the side wall cabinets.