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:
Dec. 21, 1993
Filed:
Aug. 24, 1992
Applicant:
Inventors:
Richard Cocksedge, Doncaster, GB;
Clarence L Bandy, Jr, Abingdon, VA (US);
Assignee:
American Longwall Mining Corporation, Abingdon, VA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65G / ;
U.S. Cl.
CPC ...
1987351 ; 1987352 ; 299 43 ;
Abstract
A sigma-section profile to constitute one sidewall of a line pan to form a scraper chain conveyor, has the sidewall formed integrally as a casting, with an associated furnishing.