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Towing apparatus with energy absorber
   
Document Number
US Patent 7290783
Issued Date
November 6, 2007
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Abstract
A towing apparatus mounted to a frame of a vehicle includes a receiver and an energy management device. The receiver is operably connected to the energy management device and the energy management device is operably connected to the vehicle frame. When the receiver is moved in a first tow direction, the energy management device is isolated and the tow force is coupled directly to the frame. However, when the energy management device is moved in a second, generally opposite direction, the energy management device reduces some or all of the force applied to the receiver from being transferred to the vehicle frame.
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Number of Claims:
23
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Owner
Shape Corporation (Grand Haven, MI)
Published
November 6, 2007
Application Number
10/940,134
Filed
September 14, 2004
US Classification
280/495   280/486
Int'l Classification
B60D   1/48   (20060101)  
Examiner
Parent Case
CROSS REFERENCE TO RELATED APPLICATION This application claims the benefit of U.S. Provisional Application No. 60/524,247, filed Nov. 21, 2003, entitled TOWING APPARATUS WITH ENERGY ABSORBER, which is hereby incorporated herein by reference in its entirety.
USPTO Field of Search
280/495   280/496   280/491.4   280/486   293/133  
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