Land vehicles – Wheeled – Articulated vehicle
Reexamination Certificate
2011-01-25
2011-01-25
Morris, Lesley (Department: 3611)
Land vehicles
Wheeled
Articulated vehicle
C280S434000, C280S407000
Reexamination Certificate
active
07874569
ABSTRACT:
A displacement device for a fifth wheel traction coupling with two base bars and a fifth wheel traction coupling supporting top part which includes two bearing chocks which are slidingly fixed to the base bars and telescoping in a locked position thereof into each base bar by means locking elements with the aid of a rack rail. The known per se sliding devices are expensive due to the production of the base bars, since the rack rails are provided with a toothed profile prior to be welded. A low-cost sliding device is producible in a simple manner. For this purpose, at least one base bar is provided with spaced rest windows on the axial extension thereof for receiving the locking elements.
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patent: 5368324 (1994-11-01), Kaim
patent: 5839745 (1998-11-01), Cattau et al.
patent: 2005/0082777 (2005-04-01), Burchett
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patent: WO 97/14606 (1997-04-01), None
patent: WO 2005/037578 (2005-04-01), None
Algüera José
Schmidt Dirk
Spitz Rainer
Arce Marlon A
Hudak, Shunk & Farine Co. LPA
Jost-Werke GmbH
Morris Lesley
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