Electromagnetic interlock

Details Electromagnetic interlock Electromagnetic interlock

1990-05-14

1991-12-31

Luong, Vinh T.

Machine element or mechanism

Control lever and linkage systems

Hand operated

192 4A, 335285, 335286, 74502, F16C 110, H01F 720

Patent

active

050761145

ABSTRACT:
A holding device for immobilizing a cable includes a generally cylindrical electromagnet with a central passageway extending therethrough and a holding assembly comprised of a ferromagnetic body joined to a tubular stem. The ferromagnetic body and stem have a passageway therethrough and are disposed so that the stem passes through the central passageway of the electromagnet. A cable which passes through the passageway of the stem and affixed thereto is immobilized when the electromagnet is activated.

REFERENCES:
patent: 1635144 (1927-07-01), Stevens
patent: 2275839 (1942-03-01), Boehne
patent: 2437406 (1948-03-01), Rogers
patent: 3488611 (1970-01-01), Harper
patent: 3533652 (1970-10-01), Crane et al.
patent: 3629747 (1971-12-01), Findley
patent: 4813729 (1989-03-01), Speckhart
patent: 4871989 (1989-10-01), Gross
patent: 4887702 (1989-12-01), Ratke et al.

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