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:
Apr. 03, 2012
Filed:
Dec. 10, 2003
Applicants:
Johannes Bruske, Albstadt, DE;
Günther Büchle, Bad Waldsee, DE;
Inventors:
Johannes Bruske, Albstadt, DE;
Günther Büchle, Bad Waldsee, DE;
Assignee:
Groz-Beckert KG, Albstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
D03C 9/00 (2006.01); D03C 9/02 (2006.01); D03C 9/04 (2006.01); D03C 9/06 (2006.01); D03C 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A heddle shaft () with heddles () that are supported with little play or free of play has at least one heddle support rail (), which is supported movably for elastically tensing the heddles () as a whole, or has at least one movably supported part (). A spring means () serves to exert a tensing force on the heddle head () of each heddle () for supporting that heddle without play. This makes a high operating speed of a power loom, provided with such a heddle shaft, possible without the heddles digging into the heddle support rails and without producing excessive noise.