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:
Apr. 26, 1983
Filed:
Jul. 01, 1980
Applicant:
Inventor:
Richard E Gardner, Houston, TX (US);
Assignee:
Cameron Iron Works, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23Q / ;
U.S. Cl.
CPC ...
7481 / ; 74826 ; 269 20 ; 269 69 ;
Abstract
A rotary indexing table for use with a milling machine which has a reduced height and includes a base plate, a top plate, bearing means for mounting the top plate for rotation, means for clamping the top plate to prevent its rotation, a rotary union for transmitting hydraulic pressure to the top of the top plate to accommodate fixtures mounted on the top plate, an air chamber under the top plate so that the top plate rotates freely when air pressure is held in the chamber and indexing means to locate preselected positions of the top plate.