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:
Jul. 18, 1978
Filed:
Oct. 01, 1976
Yukio Mizuno, Kodiaira, JP;
Abstract
An apparatus for selectively inserting weft yarns of different natures, particularly colors, into the shed of a weaving loom. The apparatus has at least two weft shooting members each movable into a position ready to shoot the pick of weft yarn into the shed. Weft selector cam means having various conditions each operative to hold each weft shooting member in the above mentioned position thereof, are provided. Cam actuating means drive the cam means between the above mentioned conditions thereof, weft selector signal supply means store signals representative of a predetermined weft inserting schedule, and locking means are responsive to the signals for locking the cam actuating means in a condition inoperative to drive the cam means in response to one of the signals and releasing the cam actuating means from such a condition in response to another signal.