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:
Sep. 24, 2002
Filed:
Jun. 01, 2000
Yoshihiro Mochizuki, Kanagawa-ken, JP;
Chishiro Yamashina, Kanagawa-ken, JP;
Tamami Takahashi, Tokyo, JP;
Shimpei Miyakawa, Kanagawa-ken, JP;
JPX Mammoto, Chiba-ken, JP;
Ryuji Kodama, Nagano-ken, JP;
Other;
Abstract
An elevation and index apparatus of a water hydraulic driven type has a rotary table ( ) supported pivotally by a cross roller bearing ( ), a water hydraulic motor ( ) and a water hydraulic cylinder ( ), each fixed to a table base ( ) supporting a power transmission mechanism and the cross roller bearing ( ), a main elevation shaft ( ) connected to an output shaft of the water hydraulic cylinder ( ), an elevation and index table ( ) connected to the main elevation shaft ( ) through a bearing ( ) and connected to the rotary table ( ) so as to restrict pivotal movement, and a casing ( ) disposed outside the table base ( ) and enclosing the power transmission mechanism.