Pneumatic or hydraulic cylinders

Details Pneumatic or hydraulic cylinders Pneumatic or hydraulic cylinders

1996-11-22

1998-07-14

Richter, Sheldon

Motors: expansible chamber type

With signal, indicator or inspection means

91307, 91313, 91390, 91403, 91410, F15B 1528

Patent

active

057787530

ABSTRACT:
A pneumatic or hydraulic cylinder assembly (10) includes a cylinder (10), a piston (12) axially slidable within the cylinder (10), and structural elements are disposed within the cylinder (10) to issue a piston (12) position signal in response to the piston reaching a predetermined position.

REFERENCES:
patent: 3537356 (1970-11-01), Odell
patent: 3541925 (1970-11-01), Guinot
patent: 3691902 (1972-09-01), Lebzelter
patent: 4646620 (1987-03-01), Buchl
Parker Hannifin Drawing No. B23157 dated 21 Jul., 1988 showing assembly drawing of pneumatic cylinder.
Copy of Australian Industrial Property Organisation International-Type Search Report for Natioanl Application No. PN 6877.

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