Spring devices – Fluid – Expansible-contractible chamber device
Patent
1990-05-03
1993-06-01
Halvosa, George E. A.
Spring devices
Fluid
Expansible-contractible chamber device
18832212, 18832219, 248408, 403328, 403377, F16F 954, F16F 938
Patent
active
052152910
ABSTRACT:
A gas spring has a housing closed at one end and a piston rod brought out of the other end of the housing. The housing is detachably mounted in a surrounding tube and is able to be pushed into the latter as far as an end position. Securing elements are mounted respectively at the outer end of the piston rod and on the surrounding tube. So as to ensure that a part supported by the gas spring is reliably held also when the housing is partly pulled out of the surrounding tube a locking element for the detachable locking of the housing with the surrounding tube is provided in an intermediate position in which the housing respective to the end position is partly pulled out of the surrounding tube.
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patent: 4234262 (1980-11-01), Nakai et al.
patent: 4623132 (1985-02-01), Smith
Bauer Hans J.
Bauer Hans-Peter
Hein Otmar
Keller Siegfried
Stadelmann Ludwig
Halvosa George E. A.
Suspa Compart Aktiengesellschaft
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