Module locking device

Details Module locking device Module locking device

1995-09-11

1997-02-11

Walton, George L.

Fluid handling

With repair, tapping, assembly, or disassembly means

With holding means functioning only during transportation...

92128, 92130C, 251 58, 251229, 251285, 251288, F16K 4300, F01B 2900, F01B 3100

Patent

active

056011105

ABSTRACT:
A device used in an actuator for locking in place a spring module while under load, the device including a spring return cylinder carrying a spring under compression when under load, a spring guide, a pull rod linked to a piston in a power cylinder, and a connection linking the pull rod and the spring guide, the connection being disengageable when said spring is not under compression, but not so when under compression.

REFERENCES:
patent: 3187642 (1965-06-01), Cruse
patent: 3727523 (1973-04-01), Gulick
patent: 3824901 (1974-07-01), Shafer
patent: 4261546 (1981-04-01), Cory et al.
patent: 4350081 (1982-09-01), Fry et al.
patent: 4355566 (1982-10-01), Kaji
patent: 4423748 (1984-01-01), Ellett
patent: 4469016 (1984-09-01), Butler
patent: 4702150 (1987-10-01), Kaji
patent: 4744386 (1988-05-01), Frazer
patent: 5392807 (1995-02-01), Caudle
patent: 5419361 (1995-05-01), Caudle et al.

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