Pressure fluid operated cylinder device

Details Pressure fluid operated cylinder device Pressure fluid operated cylinder device

1981-06-19

1988-06-21

Garrett, Robert E.

Expansible chamber devices

With inspection window in expansible chamber wall portion

With lock

91 1, F15B 1522

Patent

active

047518677

ABSTRACT:
A pressure fluid operated cylinder device having means to indicate that the piston (14) is at or near an end position. The indicating means comprises a rod-like member (1) which is actuated by the piston (14). The movement of rod (1) is transformed into a rotary movement by rack (2) and pinion (16). A cam (4) actuates a valve (5) or a microswitch (6).

REFERENCES:
patent: 1536787 (1925-05-01), Grace
patent: 1643671 (1927-09-01), Lower
patent: 2610050 (1952-09-01), Dale
patent: 2959156 (1960-11-01), Dreptin
patent: 3414693 (1968-12-01), Watson et al.
patent: 4309936 (1982-01-01), Eberle et al.

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