The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 10, 2009
Filed:
Oct. 31, 2003
Applicants:
Christian Roth-schuler, Singen, DE;
Dirk Schneider, München, DE;
Inventors:
Christian Roth-Schuler, Singen, DE;
Dirk Schneider, München, DE;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B62D 53/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semitrailer coupling comprising a coupling plate and a bearing block used for movably fastening the coupling plate to a frame of a tractor. The bearing block is provided with a bearing area and a fastening area. The bearing area is embodied such that the coupling plate can be pivotably mounted while the fastening area is configured such that the coupling plate can be detachably fixed to a frame of the tractor. The bearing area has a larger cross section than the fastening area, the cross section extending in the direction of travel (x) and parallel to the pivoting axis (y).