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. 20, 1992
Filed:
Jan. 24, 1992
Koichiro Kitamura, Takaoka, JP;
Shigeru Yamada, Takaoka, JP;
Kitamura Machinery Co., Ltd., , JP;
Abstract
A manual pallet changer for performing a loading operation and an unloading operation for a pallet between a table of a machine tool and a pallet magazine comprising a clamp for clamping the pallet to the table of the machine tool. The pallet magazine connected to the machine tool by an opening and closing joint, the pallet magazine as a whole being rotatable about a supporting point of the opening and closing joint; and the pallet magazine having first guide rails arranged alone a longitudinal direction of the pallet magazine in two rows; second guide rails arranged along a direction different from the longitudinal direction in two rows; movable guide rails arranged along the longitudinal direction in two rows, the movable guide rails being movable between an upper position and a lower position; and a lift for moving up and down the movable guide rails.