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. 12, 1979
Filed:
Dec. 09, 1977
Applicant:
Inventors:
Akio Tojo, Higashimurayama, JP;
Kimimasa Ohnishi, Tokyo, JP;
Isamu Hosono, Yokohama, JP;
Mikiyoshi Ogawa, Yokohama, JP;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
D03D / ;
U.S. Cl.
CPC ...
139450 ; 2421 / ; 112255 ; 139 / ;
Abstract
When weaving, movable and stationary discs grasp or grip intermittently the weft yarn therebetween. One of the discs has at its contacting surface a circular recess encircled by a bank. The ridge of the bank contacting the flat surface of the other disc does the gripping.