Piston and cylinder device

Details Piston and cylinder device Piston and cylinder device

1977-07-28

1979-12-04

Maslousky, Paul E.

Expansible chamber devices

With inspection window in expansible chamber wall portion

With lock

91275, 91277, 91DIG4, F01L 2508, F01L 3100, F01B 3112

Patent

active

041765869

ABSTRACT:
A piston and cylinder device with a piston mounted for reciprocating movement in the cylinder has on the outside of the cylinder an elongated mounting element comprising two guiding members on each of which a limit switch is mounted for positioning longitudinally of the cylinder. The limit switch is formed with a switch blade of ferromagnetic material and the piston has an annular rim constituted of permanent magnetic material. The switches can be adjusted longitudinally for the purpose of adjusting the stroke of the piston.

REFERENCES:
patent: 2462571 (1949-02-01), Thompson et al.
patent: 2755966 (1956-07-01), Lindars
patent: 3364361 (1968-01-01), Burger

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