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:
Mar. 10, 1992
Filed:
Nov. 02, 1989
Applicant:
Inventors:
Robert Bucher, Frick, CH;
Helmut Macho, Constance, DE;
Assignee:
Sulzer Brothers Limited, Winterthur, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D03C / ;
U.S. Cl.
CPC ...
139 82 ; 139 91 ;
Abstract
The heddle frame carrier has a horizontal beam interconnecting two vertical arms each of which has a reduced zone operative as a pivot joint. For heddle frame changing, the arms can be hinged apart from one another with the locking members at the upper ends pulled away outwardly from the top beam of the heddle frame. Shaft retaining elements are therefore provided which provide secure and reliable retention of the heddle frame without clamping forces being exerted thereon and which enable heddle frame changing to be carried out very rapidly without the use of any tool.