Electricity: circuit makers and breakers – Fluid pressure – Piston
Patent
1987-11-16
1989-01-24
Tolin, Gerald P.
Electricity: circuit makers and breakers
Fluid pressure
Piston
335205, 200294, H01H 3538
Patent
active
048002410
ABSTRACT:
The mounting plate for a proximity switch for sensing the position of a piston within a fluid operated, expansible chamber cylinder. The mounting plate comprises a flat portion with two notches formed therein adjacent opposite sides thereof and an arcuate flange adjoining the flat portion having means forming an aperture therein. The proximity switch is mounted onto the tie rod of the expansible chamber cylinder, with the mounting plate interposed therebetween with the arcuate flange thereof positioned to be concentric with and spaced apart from the surface of the expansible chamber cylinder. A threaded fastening device is inserted through the aperture and turned until the proximity switch is correctly positioned.
REFERENCES:
patent: 4086456 (1978-04-01), Bone
patent: 4161685 (1979-07-01), Jacob
patent: 4594487 (1986-06-01), Grassl et al.
patent: 4608870 (1986-09-01), Huber
patent: 4664364 (1987-05-01), Lymburner
patent: 4680436 (1987-07-01), Brausfeld
patent: 4752657 (1988-06-01), Kane
Allied Automation Systems, Inc.
Tolin Gerald P.
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