Metal working – Means to assemble or disassemble – Means to assemble electrical device
Patent
1979-08-16
1981-11-17
Hall, Carl E.
Metal working
Means to assemble or disassemble
Means to assemble electrical device
295664, 173 15, 173117, 227 7, H01R 4304
Patent
active
043002820
ABSTRACT:
An electrically operated tool is disclosed for inserting one or more insulated electrical wires into a barrel shaped, slotted terminal. A modified solenoid provides a hammer action power stroke which is initiated by partially retracting the toolhead inwardly of the tool upon movement of the tool against the barrel terminal. A trigger circuit applies line voltage to the solenoid windings, saturating the core, to provide rapid power stroke, so that the solenoid armature hammers against a strike plate of the toolhead. The trigger circuit includes a high and low power adjustment.
REFERENCES:
patent: 2398392 (1946-04-01), Page
patent: 2967302 (1961-01-01), Loveless
patent: 3209180 (1965-09-01), Doyle
patent: 3327623 (1967-06-01), Diegel
patent: 3436121 (1969-04-01), Cunningham
patent: 3453463 (1969-01-01), Wildi
patent: 3802516 (1974-04-01), Speicher
patent: 3898724 (1975-08-01), Conorich
patent: 4015671 (1977-04-01), Mikhailovich et al.
Bunyea John R.
Ferrill Jess B.
Hutchinson Ray A. J.
Sergeant Ronald G.
AMP Inc.
Hall Carl E.
Kita Gerald K.
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