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:
Aug. 03, 1993
Filed:
Mar. 09, 1992
Applicant:
Inventors:
Hansjorg Gysin, Winterthur, CH;
Wilhelm Servis, Winterthur, CH;
Assignee:
Sulzer Brothers Limited, Winterthur, CH;
Primary Examiner:
Int. Cl.
CPC ...
D03C / ;
U.S. Cl.
CPC ...
139 92 ; 428902 ;
Abstract
A flat shaft rod of a heald frame for a loom has two half-shells (16) made of a thermoplastic, fiber-reinforced composite which forms mechanically interconnected, rigid hollow sections (15). A rigid longitudinal reinforcement (17) is disposed on the outside of the hollow section and a carrier or support rail or bar (18) is disposed on the inside, the elements (17, 18) both being mechanically rigidly connected to the half-shells. These shaft rods are rigid and heald frames made with them are of simple construction.