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. 08, 2015
Filed:
Sep. 21, 2011
Hiroshi Isobe, Iwata, JP;
Yoshitaka Nagano, Iwata, JP;
Hiroshi Isobe, Iwata, JP;
Yoshitaka Nagano, Iwata, JP;
NTN CORPORATION, Osaka, JP;
Abstract
An actuator main body mounted on an operating bench includes a main body base end housing fixed to the operating bench, an elongated spindle guide section having its base end connected with the main body base end housing, a distal end member fitted to a front end thereof for alteration in attitude, and a tool rotatably provided in the distal end member. Within the spindle guide section, a rotary shaft for transmitting a rotation of a tool rotation drive source to the tool and an attitude altering member for altering the attitude of the distal end member are provided. Within the main body base end housing, an attitude altering drive mechanism for selectively advancing or retracting the attitude altering member when driven by an attitude altering drive source is provided.