Title:
LIQUID PRESSURE DAMPING ACTUATOR
Document Type and Number:
Japanese Patent JP2022062110
Kind Code:
A
Abstract:
To provide a liquid pressure damping actuator that can be used for both left-handed and right-handed closure systems, in which reliability is improved, especially when used outdoors.SOLUTION: An actuator comprising an energy storage mechanism and a liquid pressure damping mechanism composed to damp a closing motion of the closure system further includes a tubular cylinder barrel having first and second end parts and a rotatable shaft 121 having first and second extreme ends. The shaft 121 passes through a tubular cylinder barrel 118 and extends at least from the first end part to the second end part. Thus both extreme ends of the shaft 121 can be joined with a mechanical connector 108 composed so as to transmit a rotation of the closure system to the shaft 121, and the actuator can be attached in two opposing directions according to a dominant hand of the closure system.SELECTED DRAWING: Figure 3A
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Inventors:
JOSEPH TALPE
Application Number:
JP2022009578A
Publication Date:
April 19, 2022
Filing Date:
January 25, 2022
Export Citation:
Assignee:
LOCINOX
International Classes:
E05F3/08; E05F1/12
Domestic Patent References:
| JPS51122927A | 1976-10-27 | |||
| JPS56119086A | 1981-09-18 | |||
| JP2011064050A | 2011-03-31 |
Foreign References:
| US20170122019A1 | 2017-05-04 | |||
| US1346366A | 1920-07-13 | |||
| US5383253A | 1995-01-24 |
Attorney, Agent or Firm:
Kenji Sugimura
Mitsutsugu Sugimura
Tatsuya Tanaka
Mitsutsugu Sugimura
Tatsuya Tanaka