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. 19, 1989
Filed:
Feb. 11, 1988
Applicant:
Inventors:
Gert Braun, Essen, DE;
Ernst Braun, Essen, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65G / ;
U.S. Cl.
CPC ...
198731 ; 198733 ;
Abstract
A round link chain having vertical links with a smaller pitch than the horizontal links. The combined pitch of each vertical link and horizontal link in the configuration of a size 42 round link chain corresponds to the combined pitch of two chain links of a size 38 round link chain, so that in consideration of the stout vertical links, it is possible to use a size 42 round link chain in place of a size 38 round link chain in conventional chain scraper conveyors with limited height of passage for the carrying run and the slack run, and this without altering the pitch diameter of the chain sprockets.