Vibration detector device

Details Vibration detector device Vibration detector device

1978-07-14

1980-03-04

Yasich, Daniel M.

Electricity: circuit makers and breakers

Special application

Change of inclination or of rate of motion responsive

73514, 200 6153, 340683, G01P 1502, H01H 3514

Patent

active

041918690

ABSTRACT:
A cylindrical movable member is forcedly fitted into two spaced annular leaf springs and disposed within a main detector body on its longitudinal axis with the lower end of the movable member put in point contact with the bottom of the main body. The leaf springs have outer peripheries fixed to the peripheral wall of the main body. The upper end of the movable member faces an operating rod for a limit switch having a spacing between them.

REFERENCES:
patent: 2509667 (1950-05-01), Ballinger
patent: 2619605 (1952-11-01), Lancor, Jr.
patent: 2930863 (1960-03-01), Pasieka
patent: 2993100 (1961-07-01), Maeder
patent: 3623449 (1971-11-01), Knutson

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