Side impact guard device for industrial vehicles, particularly trailers or semi-trailers

• US 7,967,349 B2
• Filed: 04/07/2009
• Issued: 06/28/2011
• Est. Priority Date: 04/29/2008
• Status: Expired due to Fees

• Current Assignee: C.R.F. Societa Consortile Per Azioni
• Original Assignee: C.R.F. Societa Consortile Per Azioni
• Inventors: Francone, Giancarlo, Puppini, Roberto
• Primary Examiner(s): Dayoan; Glenn
• Assistant Examiner(s): BLANKENSHIP, GREGORY A
• Application Number:
  US12/419,767
• Publication Number:
  US 20090267365A1
• Time in Patent Office: 812 Days
• Field of Search: 293/107, 293/118, 293/117, 293/126, 293/128, 296/187.12, 296/37.3, 296/184.1, 224/42.23
• US Class Current: 293/107
• CPC Class Codes: B60R 19/565 on vehicle sides
• CPC Class Codes: B62D 43/002 Handling devices, mainly for heavy wheels via cables and chains B62D43/045
• CPC Class Codes: B62D 43/04 attached beneath the vehicle body

Abstract

An industrial vehicle, in particular a trailer or semi-trailer, comprises on its two sides two side-impact guard devices each comprising at least one bar extending in the longitudinal direction of the vehicle and connected to the frame of the vehicle. Set between the bars of the two side-impact guard devices is a housing structure for one or more spare wheels, in such a way that said housing structure and the spare wheel or wheels housed therein contribute, together with the aforesaid bars, to absorbing the energy of a lateral impact.

Claims

1. An industrial vehicle comprising a frame including two side members parallel to one another and set at a distance from one another, and two side-impact guard devices set at the two sides of the vehicle and each comprising at least one bar extending in the longitudinal direction of the vehicle and connected to the aforesaid frame,

said industrial vehicle being characterized in that set between the bars of the impact guard devices at the two sides of the vehicle is a housing structure that houses one or more spare wheels, in such a way that said housing structure and the spare wheel or wheels housed therein contribute, together with the aforesaid bars of the two side-impact guard devices, to absorbing the energy of lateral impact against the vehicle, transmitting it from the impact guard device that has undergone impact to the impact guard device set on the opposite side of the vehicle, and

wherein each side-impact guard device is connected to the frame of the vehicle in an articulated way about an axis parallel to the longitudinal direction of the vehicle, between an operative, lowered, position and an inoperative, raised, position, for gaining access to the structure for housing the spare wheels.

2. The vehicle according to claim 1, wherein said structure houses two spare wheels in a position lying horizontally, with the axes of the spare wheels set vertically in a plane substantially orthogonal to the longitudinal direction of the vehicle.

3. The vehicle according to claim 2, wherein said structure for housing the spare wheels comprises:

a base surface, resting on which are the two spare wheels; and

cradle-like supporting means, resting on which is said base surface and which are in turn connected to cross members fixed to the side members of the frame.

4. The vehicle according to claim 3, wherein said cradle-like means comprise two cradle-like arms provided at their ends with attachments for removable connection to the aforesaid cross members.

5. The vehicle according to claim 4, wherein said housing structure comprises two end walls connected to the aforesaid base surface and each set behind a respective side-impact guard device.

6. The vehicle according to claim 5, wherein set between each of said end walls and the spare wheel adjacent thereto are two safety chucks of the type designed to be rested on the ground in a position adjacent to a wheel of the vehicle when it is standing still, in order to prevent any undesirable movement of the vehicle, said chucks being set so as to define a continuous arched surface facing the tread of the spare wheel adjacent thereto and in such a way as to be set between said wheel and the end plate adjacent thereto for contributing to absorption of the energy of impact.

7. The vehicle according to claim 1, wherein the housing structure comprises a body fixed to said resting surface and set between the two spare wheels, defining two arched surfaces facing the tread of said spare wheels.

8. The vehicle according to claim 1, wherein each impact guard device comprises a top bar and a bottom bar rigidly connected to a pair of brackets parallel to one another and set at a distance from one another, mounted articulated to two cross members rigidly connected underneath the side members constituting the frame of the vehicle, each bracket being clampable both in the operative, lowered, position of the impact guard device and in the inoperative, raised, position by means of a rod having one end articulated to the structure of the vehicle and one opposite end that can be locked with respect to a respective plate by means of a locking pin.

9. The vehicle according to claim 1 wherein the vehicle is a trailer or semi-trailer.