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:
Mar. 25, 1980
Filed:
Jun. 27, 1978
Applicant:
Inventor:
Roland E Cale, Cortland, OH (US);
Assignee:
Schaefer Equipment Incorporated, Warren, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B61H / ;
U.S. Cl.
CPC ...
188231 ; 188 52 ;
Abstract
A brake beam lever extends through an inclined slot in a brake beam strut at a greater inclination to vertical than the slot, and wedge shape members fill the wedge shape spaces formed between the lever and the side walls of the slot. A pivot pin extends through said strut and wedge members and lever, and the ends of the lever are provided with openings for clevis pins.