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. 02, 1992
Filed:
Mar. 15, 1990
Applicant:
Inventors:
Shinji Noshi, Kyoto, JP;
Norio Kubota, Kyoto, JP;
Hiroshi Uchida, Oumihachiman, JP;
Yasunobu Tanigawa, Joyo, JP;
Assignee:
Murata Kikai Kabushiki Kaisha, Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ; D03D / ;
U.S. Cl.
CPC ...
250571 ; 250234 ; 250561 ; 139452 ; 356429 ;
Abstract
A bobbin discharge apparatus having a device for detecting a remaining yarn of a bobbin. A non-contact type sensor such as a photo sensor for detecting the presence or absence of the remaining yarn on a bobbin is arranged on a carrier passage of bobbins, and the bobbin and the sensor are provided relatively movably.