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:
Dec. 05, 1978
Filed:
Sep. 27, 1977
Applicant:
Inventor:
Shigenori Tanaka, Hachioji, JP;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
D03D / ;
U.S. Cl.
CPC ...
139435 ; 139 / ; 139429 ; 112D / ; 112254 ;
Abstract
An air passage is formed in the weft yarn grasping means to permit the passage of air therethrough upon weft yarn releasing action of the grasping means, so that any yarn waste and miscellanea gathering in the grasping means are removed by the passing air.