Method of and means for securing an electric switch operating le

Details Method of and means for securing an electric switch operating le Method of and means for securing an electric switch operating le

1977-11-07

1979-07-24

Ross, Herbert F.

Electricity: circuit makers and breakers

Electric switch details

Actuators

403122, 74523, 200 67G, H01H 0304

Patent

active

041623860

ABSTRACT:
A method of and means for securing a toggle type operating lever in place in an electric switch or the like. The lever is provided with integral trunnions that are fitted into pivot sockets formed internally in a switch mounting bushing. Tab portions partially sheared out the bushing wall are bent inwardly to underlie the pivot trunnions to retain the latter in place.

REFERENCES:
patent: 1708040 (1929-04-01), Zerk
patent: 1736849 (1929-11-01), Douglas
patent: 2530554 (1950-11-01), Tinnerman
patent: 3582584 (1971-06-01), Best
patent: 3604286 (1971-09-01), Foreman
patent: 3604868 (1971-09-01), Batcheller et al.
patent: 3858012 (1974-12-01), Lockard

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