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.

Date of Patent:
Nov. 15, 1988

Filed:

Nov. 27, 1987
Applicant:
Inventor:

Richard E Doerr, Middleburg, FL (US);

Assignee:

Consolidation Coal Company, Pittsburgh, PA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65G / ;
U.S. Cl.
CPC ...
198594 ; 198303 ; 1988611 ;
Abstract

A conveyor system including a mobile flexible conveyor train adapted to be supported on a mine floor to transport coal from a mining machine to a fixed conveyor positioned in a mine passageway, the conveyor system having a rail system for supporting the conveyor on the mine roof and including re-railer for coacting with trolleys on the flexible conveyor train to provide a smooth transition of the flexible conveyor train from the rail system to the mine floor and back onto the rail system.


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