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:
Feb. 16, 1993
Filed:
Nov. 25, 1991
Applicant:
Inventor:
Bernhard Wleklinski, Werne, DE;
Assignee:
Westfalia Becorit Industritechnik GmbH, Lunen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65G / ;
U.S. Cl.
CPC ...
198606 ; 1987354 ; 198834 ;
Abstract
A transfer station for transfer of material from a longwall face to a gate or roadway of a mine working employs a box frame in which the two runs of a scraper-chain face and gate conveyors intersect. A driving drum for the face conveyor is mounted in a housing in the box frame. A baffle plate cover in the form of a pivotal flap which can be locked in the closed position is arranged on an end face of the housing receiving the chain drum. The pivotal flap preferably consists of two flap doors which can be hinged outwardly on opposing sides so that the chain drum is accessible from the exterior.