Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – With magneto-mechanical motive device
Patent
1975-01-09
1976-05-18
Broome, Harold
Electricity: magnetically operated switches, magnets, and electr
Magnets and electromagnets
With magneto-mechanical motive device
335187, 339256R, H01H 5028
Patent
active
039582000
ABSTRACT:
An improved spring leaf construction for relays includes a cantilever blade fabricated to cooperate with a tapered lead post. The end of the blade which is attached to the post includes a pair of parallel slits defining a bridging portion. The bridging portion is friction fitted over the post and tightly engages that post. Preferably, a tapered post construction is utilized in combination with the improved cantilever blade.
REFERENCES:
patent: 3020452 (1962-02-01), Tudbury
patent: 3211874 (1965-10-01), Bengtsson
patent: 3551875 (1970-12-01), Jarosek
patent: 3868163 (1975-02-01), Jarosek
Broome Harold
Guardian Electric Manufacturing Company
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