EP 0537646 A1 19930421 - Hydraulic actuator.
Title (en)
Hydraulic actuator.
Title (de)
Hydraulischer Stellantrieb.
Title (fr)
Vérin hydraulique.
Publication
Application
Priority
JP 29836691 A 19911016
Abstract (en)
A hydraulic actuator includes a single hydraulic cylinder device having a reciprocally movable piston, first and second working devices connected to opposite ends of the piston, and a stationary support which supports the first and second working devices. Each of said first and second working devices is provided with a working member and a linkage which is provided between the stationary support and the working member and which is connected to the piston to reciprocally move the working member in a predetermined direction in accordance with the reciprocal movement of the piston. <IMAGE>
IPC 1-7
IPC 8 full level
B30B 1/08 (2006.01); B30B 1/16 (2006.01); B30B 7/00 (2006.01)
CPC (source: EP)
Citation (search report)
- [Y] US 2633765 A 19530407 - GLASNER RUDOLPH W
- [Y] FR 863285 A 19410328 - FRANZ BRAUN AKT GES
- [A] DE 1812860 A1 19700618 - THOELEN & CO MASCHINENFABRIK, et al
- [A] EP 0320667 A2 19890621 - LOUDA GUENTHER
- [A] PATENT ABSTRACTS OF JAPAN vol. 13, no. 22 (M-786)(3370) 19 January 1989 & JP-A-63 235 098 ( ISHIKAWAJIMA HARIMA HEAVY IND CO LTD ) 30 September 1988
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
EP 0537646 A1 19930421; JP H05104288 A 19930427; TW 222243 B 19940411
DOCDB simple family (application)
EP 92117335 A 19921009; JP 29836691 A 19911016; TW 81107859 A 19921003