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. 18, 1990
Filed:
Mar. 21, 1989
Applicant:
Inventor:
Louis Houlon, Duingt, FR;
Assignee:
S.A. des Etablissements Staubli (France), Faverges, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D03C / ;
U.S. Cl.
CPC ...
139 88 ; 138 82 ;
Abstract
A drawing system for controlling the heddle frames of weaving machines of the negative type wherein a cable associated with a clip element of a spring register is connected to a cable which moves the heddle frame by a tension lever mechanism carried by an oscillating lever whereby the springs of the register may be released from tension in order to facilitate the withdrawal and repositioning thereof.