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.

Date of Patent:
Apr. 16, 1985

Filed:

Oct. 21, 1982
Applicant:
Inventors:

Jinsei Ida, Sayama, JP;

Tsutomu Fujita, Kawagoe, JP;

Ichiho Yamada, Kawagoe, JP;

Fumio Higuchi, Kawagoe, JP;

Kenzaburo Matsuo, Kawagoe, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23Q / ;
U.S. Cl.
CPC ...
29568 ;
Abstract

A replaceable gang head machine tool including a machine base, a working unit thereon, plural gang heads on the periphery of the working unit, and an index table on the upper side of the working unit, further including a supporting base positioned above the machine tool, a stock apparatus mounted on the supporting base comprising a center support, plural gang heads on the periphery of the center support, and an index table on the upper side thereof; and a replacing apparatus positioned away from the machine tool and the stock apparatus extending between the machine tool and the stock apparatus for effecting a replacement between the gang heads on the machine tool and the gang heads on the stock apparatus.


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