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:
May. 20, 2014
Filed:
Sep. 14, 2010
Applicants:
Takaichi Nakaya, Higashimurayama, JP;
Shigeo Yanagidaira, Tokorozawa, JP;
Koichi Yabe, Tokorozawa, JP;
Inventors:
Takaichi Nakaya, Higashimurayama, JP;
Shigeo Yanagidaira, Tokorozawa, JP;
Koichi Yabe, Tokorozawa, JP;
Assignees:
Citizen Holdings Co., Ltd., Tokyo, JP;
Citizen Machinery MIyano Co., Ltd., Nagano, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23B 13/02 (2006.01); B23B 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
There is provided a work supplying apparatus for automatically and smoothly supplying workpieces having various shapes and sizes from a rear end of a hollow spindle in a machine tool or assembling machine. The work supplying apparatus has a work pushing means for pushing the workpiece held by a holding means into a chuck, and a pusher for pushing and holding the workpiece supplied to a work receiver in the direction of the holding means.