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:
Oct. 05, 1993
Filed:
May. 08, 1992
Applicant:
Inventor:
Bernd Steinkuhl, Lunen, DE;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65G / ;
U.S. Cl.
CPC ...
198731 ; 198732 ;
Abstract
A scraper unit for a scraper-chain assembly is composed of a scraper and a clamping strap which define beds for receiving one or more chain links. The clamping strap is fixed to the scraper with the aid of nuts and bolts and one or more pivot joints formed between the strap and the scraper ensure that when the nuts are tightened onto the bolts, the clamping strap pivots on the scraper to clamp the chain link or links into position.