Safety deck mounting structure

• US 4,161,232 A
• Filed: 02/15/1978
• Issued: 07/17/1979
• Est. Priority Date: 02/15/1978
• Status: Expired due to Term

• Current Assignee: Bustin Industrial Products, Inc. (Safe Fleet Holdings LLC)
• Original Assignee: Leopold Bustin
• Inventors: Bustin, Leopold
• Primary Examiner(s): Machado, Reinaldo P.
• Application Number:
  US05/877,970
• Time in Patent Office: 517 Days
• Field of Search: 182/119, 182/82, 182/92, 182/222, 182/223, 52/486, 248/250, 108/47, 280/163
• US Class Current: 182/92
• CPC Class Codes: B60R 3/00 Arrangements of steps or ladders facilitating access to or on the vehicle, e.g. running-boards construction of steps for railway vehicles B61D23/00 ; ladders E06C

Abstract

A safety deck for vehicles, e.g. for use behind a tractor cab or the like, and securing structure therefor is disclosed to utilize J-bolts having resilient members secured to their bases wherein the J-bolts effect securing means of deck structure to the chassis of a vehicle.

Claims

1. Safety deck for vehicles comprising:

a deck structure including a frame element and a grating section;

means for securing said deck structure to the frame of a vehicle, said frame including at least a pair of support structural elements, said means for securing said deck structure comprising at least two cylindrical elements secured outside said frame element whereby said frame element is adapted to be received on said support element, each of said cylindrical elements for receiving a J-bolt therethrough, at least one J-bolt for engaging one of said support structural elements of said frame, another of said J-bolts for engaging another of said support structural elements of said frame;

each of said J-bolts including a base, a short arm and a long arm, said long arm being provided with threads and sized to extend through said cylindrical element;

nut means for threadedly engaging said long arm of said J-bolts, said nut means being of a diameter larger than said cylindrical elements such as to be precluded from passing therethrough;

said J-bolts being disposed through said cylindrical elements such as to be positioned in opposing configuration whereby positioning of the basis of said J-bolts on said support structural elements and tightening said nut means creates opposing forces in said frame element; and

means disposed on each said J-bolt for resiliently engaging said support structural elements.

2. Apparatus according to claim 1 wherein said J-bolts are configured such that tightening said nut means creates tensile forces in said frame element.

3. Apparatus according to claim 1 wherein said J-bolts are configured such that tightening said nut means creates compressive forces in

4. Apparatus according to claim 1 wherein said means disposed on said J-bolt for resiliently engaging said chassis comprises a sleeve disposed on said base of said J-bolt.

5. Apparatus according to claim 4 wherein said sleeve is manufactured of a resilient material.

6. Apparatus according to claim 5 wherein said sleeve is rubber.

7. Apparatus according to claim 5 wherein said sleeve is nylon.