Electricity: circuit makers and breakers – Retarded – Clock train
Patent
1985-06-17
1986-11-18
Scott, J. R.
Electricity: circuit makers and breakers
Retarded
Clock train
200293, 174 51, H01H 902, H01H 4300
Patent
active
046237640
ABSTRACT:
A timer housing, gear train housing, and motor housing are axially aligned with the timer housing being connected to the gear train housing through electrically conductive fasteners extending through the timer housing. A metal strap carried by the timer housing provides for an electrical ground through the electrically conductive fasteners for the timer motor. The metal strap is swaged to receptacles which receive metal fasteners to fasten the whole assembly to a metal base.
REFERENCES:
patent: 3500005 (1970-03-01), Brown
patent: 3676725 (1972-07-01), Wiser et al.
patent: 3742159 (1973-06-01), Brown
patent: 4166206 (1979-08-01), Deane et al.
Lock Michael W.
Petre Mark L.
Emhart Industries Inc.
Meyer Robert F.
Scott J. R.
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