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:
Sep. 15, 1987
Filed:
Sep. 19, 1986
Applicant:
Inventors:
Reinhard Trumper, Ratekau, DE;
Robert Baschant, Lubeck, DE;
Assignee:
O & K Orenstein & Koppel AG, , DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65G / ; B65G / ; B65G / ;
U.S. Cl.
CPC ...
414595 ; 1052412 ; 1983071 ; 414599 ;
Abstract
A connecting elevator for serving, handling or working units which operate on mine benches of different level, comprises a supporting structure carrying a hoisting equipment and being supported, at least at its upper end for travelling on a bench, with the hoisting equipment comprising hoisting vessels running on rails and suspended from ropes whose winches are mounted on the upper end of the supporting structure.
Trumper, Reinhard. (1987). Connecting elevator (U.S. Patent No. 4693661). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4693661
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile