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:
Jun. 19, 2007
Filed:
Feb. 24, 2005
Applicant:
Thomas Engle, Clayton, NY (US);
Inventor:
Thomas Engle, Clayton, NY (US);
Assignee:
Wabtec Holding Corp., Wilmerding, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60P 7/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
An improvement to a collapsible stanchion on a railcar for supporting semi-trailers thereon. The improvement consists of a linkage which is activated by the pulling of a handle away from the stanchion during the operation of raising it from a resting position to an upright position. The linkage exerts a force on a diagonal support member of the stanchion to urge it into a position where the stanchion's locking mechanism may be engaged to lock the stanchion in an upright position.