Title:
クランプ装置
Document Type and Number:
Japanese Patent JP6855072
Kind Code:
B2
Abstract:
An object of the present invention is to provide a clamping device in which replacement work is easy and hydraulic hoses do not need to be laid between a body of the clamping device body and a pressurization device. The present invention is a clamping device in which a pressurization device (4) is configured from a plunger cylinder unit (5) that accommodates a pressure medium (M) provided in a body part (1), a plunger unit (6) that moves through the interior of the plunger cylinder unit (5) and pressurizes the pressure medium (M), and a manual operation part (7) for operating the movement of the plunger unit (6). A clamp part (3) is detachably and replaceably provided to the body part (1).
Inventors:
Noboru Yamaguchi
Application Number:
JP2018145679A
Publication Date:
April 07, 2021
Filing Date:
August 02, 2018
Export Citation:
Assignee:
W&n Co., Ltd.
International Classes:
B23Q3/06; B21D37/14; B25B5/04; F16B2/06
Domestic Patent References:
| JP60138647U | ||||
| JP56163854A | ||||
| JP6074242U | ||||
| JP2013052464A | ||||
| JP59166434A | ||||
| JP2001248611A | ||||
| JP3030776U |
Foreign References:
| US4506871 |
Attorney, Agent or Firm:
Tsuyoshi Yoshii
Masae Yoshii
Shotaro Yoshii
Masae Yoshii
Shotaro Yoshii