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:
Nov. 15, 1983
Filed:
Oct. 15, 1981
Applicant:
Inventor:
Henry A Shaw, Ieper, BE;
Assignee:
N. V. Weefautomaten Picanol, , BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D03D / ; D03D / ;
U.S. Cl.
CPC ...
139435 ; 139452 ;
Abstract
Weft inserting device for pneumatic weaving looms, of the type comprising a yarn pulling off mechanism, an air jet nozzle next to an edge of the warp, and a clamp which is located between these two last named components, this clamp being cyclically controlled to clamp the yarn at the end of the insertion of the next weft yarn, characterized in that the mutual geometric positions of the yarn pulling off mechanism and of the clamp are selected in relation to the position of the jet nozzle so that the yarn completely leaves the clamp whilst the latter is open.