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:
Jun. 16, 1987
Filed:
Dec. 20, 1985
Applicant:
Inventor:
Mitugu Kawajiri, Iruma, JP;
Assignee:
Nissan Motor Co., Ltd., Yokohama, JP;
Primary Examiner:
Int. Cl.
CPC ...
D03D / ;
U.S. Cl.
CPC ...
139435 ; 139452 ;
Abstract
An air jet loom is equipped with a weft inserting nozzle through which a weft yarn is picked under a traction force of an air jet ejected therefrom. The loom is provided with a weft picking system which is so controlled as to accomplish a weft picking under the traction force at a first level during normal loom operation while increasing the traction force to a second level not lower than the first level for a predetermined time at starting of the loom, thereby preventing shortpick at the loom starting.