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:
Aug. 01, 1978
Filed:
Nov. 12, 1976
Georg Nowacki, Datteln, DE;
Karl-Heinz Weber, Witten-Heven, DE;
Abstract
A spill-plate housing protectively encloses a cable carriage including a pulley to form a reverse bend in a cable having one end connected to a mining machine while the cable extends along the internal duct in the housing. A tension reel includes a rope coupled to the cable carriage for advancing movement thereof within the spill-plate housing. The tension reel is supported at the end of the spill-plate housing opposite the end thereof from which the cable emerges. The cable includes an electrical power cable and hose which are separately carried by grooves in the pulley which may consist of two separate pulleys.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile