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:
Oct. 08, 1991
Filed:
Jun. 22, 1990
Applicant:
Inventor:
Takao Date, Shizuoka, JP;
Assignee:
Toshiba Kakai Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23Q / ; B65G / ;
U.S. Cl.
CPC ...
29 3 / ; 29563 ; 1983461 ;
Abstract
A machine tool with automatic changeable tables that has an immobile bed unit. Mounted on the bed unit are linear guides. Multiple table units move along the linear guides for mounting and dismounting workpieces. The table units are placed on the linear guides and into position by a transferring drive unit. The present invention allows workpieces to be mounted and dismounted at a remote area while machining is in process.