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. 09, 1993
Filed:
Jan. 17, 1992
Applicant:
Inventors:
Valentin Krumm, Hergensweiler, DE;
Armin Hiemer, Lindau, DE;
Assignee:
Lindauer Dornier Gesellschaft mbH, Lindau, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D03C / ; D03C / ;
U.S. Cl.
CPC ...
139380 ; 81485 ; 29230 ; 29239 ; 139 57 ;
Abstract
A spreader tool for the individual coupling and decoupling of heald shafts to or from the respective drive rods or shaft pulls of a heald loom is constructed to be inserted into a gap between two connecting spring sections from above the loom healds for spreading the connecting spring sections apart. The tool has two jaws that are normally biased into their closed position by a spring for insertion into the gap and are then spread apart by a cam drive or the like. The assembly and disassembly is thus greatly facilitated and the time previously required for this type of work has been substantially reduced.