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:
May. 13, 1986
Filed:
Apr. 21, 1983
Gert Braun, Essen-Heisingen, DE;
Ernst Braun, Essen-Heisingen, DE;
Halbach & Braun, , DE;
Abstract
A plate and scraper chain conveyor trough is disclosed for mining operations. Each conveyor trough which has opposite lateral sidewalls is provided with reinforcing plates which are welded to the sidewalls. Each reinforcing plate has a socket member at one end and a ball member at the other end. The ball member is adapted to engage a socket member of a plate in an adjacent trough to enable the conveyor length made up of a plurality of troughs to withstand increased pull from a scraper chain which is pulled with increased power.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile