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:
Jan. 03, 2012
Filed:
Mar. 08, 2004
Takayuki Kuroda, Itami, JP;
Takayuki Munechika, Itami, JP;
Takao Kobayashi, Anjo, JP;
Masato Sakakibara, Anjo, JP;
Takayuki Kuroda, Itami, JP;
Takayuki Munechika, Itami, JP;
Takao Kobayashi, Anjo, JP;
Masato Sakakibara, Anjo, JP;
Pascal Engineering Corporation, Hyogo, JP;
Aisin AW Co., Ltd., Aichi, JP;
Abstract
A clamping device is capable of engaging a clamping object with an inner wall of hole or side wall of the clamping object. The clamping deviceis provided with a rod support for moving an engagement portionof a clamping rodin a direction roughly rectangular to the longitudinal direction of the clamping rodand switchably rotatably supports the clamping rodin a clamping main body across a clamping position and a clamp release position, a piston drive mechanismfor driving a pistonacross the clamping position and the clamp release position, and a cam mechanismfor driving the engagement portionin the clamping direction by the driving force of piston drive mechanismfor driving the pistonto the clamping position.