Title:
伸縮シリンダー装置
Document Type and Number:
Japanese Patent JP6762619
Kind Code:
B2
Abstract:
To provide a telescopic cylinder device which can reduce a speed of the deterioration of an annular slide member, in the telescopic cylinder device having a fitting part, a cylinder part for internally fitting the fitting part in a direction parallel with a first linear line so as to be advanceable and retractable, an annular slide member attached to either of the fitting part and the cylinder part, and sliding with the other so as to surround the first linear line, and an attachment tool attached to a supporting matter, and supporting either of the fitting part and the cylinder part.SOLUTION: Either of a fitting part and a cylinder part which is supported by an attachment tool is made to be freely turnable around a first linear line.SELECTED DRAWING: Figure 18
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Inventors:
Hiroshi Ohara
Yuichi Kawamura
Naoki Ishii
Hiroshi Ogura
Yuichi Kawamura
Naoki Ishii
Hiroshi Ogura
Application Number:
JP2018023507A
Publication Date:
September 30, 2020
Filing Date:
February 13, 2018
Export Citation:
Assignee:
Yuasa Koki Co., Ltd.
International Classes:
F15B15/14; B66B9/04; F15B15/16
Domestic Patent References:
| JP55086099U | ||||
| JP59194168A | ||||
| JP62062006A | ||||
| JP2009286532A | ||||
| JP2002531351A | ||||
| JP2012507U | ||||
| JP61001702U |
Attorney, Agent or Firm:
Hidetoshi Kasahara