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:
Jul. 16, 1996
Filed:
Jan. 23, 1995
Applicant:
Inventors:
John T Sarnicki, Elgin, IL (US);
Bruce M Bullock, Antioch, IL (US);
Assignee:
Standard Car Truck Company, Park Ridge, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B61D / ;
U.S. Cl.
CPC ...
105458 ;
Abstract
A bridge plate assembly for use in moving vehicles between rail cars for loading and unloading is of sufficient width to accommodate vehicles of varying wheelbase and includes relatively movable telescopic bridge panel members. One of the panel members has top and bottom face layers bonded to an intermediate low density core. The other panel member is in the form of a hollow shroud which in part encloses the first identified panel member. The relatively movable panel members are biased toward maximum extension and there is a stop for limiting the extension of the panel members.