Geometrical instruments
Patent
1977-09-12
1978-08-01
McGlynn, Joseph H.
Geometrical instruments
H01R 1110
Patent
active
041039866
ABSTRACT:
An electrical terminating device includes a prestessed generally annular split collar member having its free ends held apart by a rigid bridge member having leg portions urged into abutting engagement with the free ends of a lower saddle member to maintain the bowed side walls of the collar member in a preloaded condition. A slidable pressure plate is introduced within the interior of the assembly for cooperation with a pressure screw extending inwardly from the bridge member to pressure connect a conductor end to the saddle member upon suitable rotation of the pressure screw, the pre-loaded bowed side walls of the collar member operating to compensate for any expansion and contraction of the conductor while connected within the device.
REFERENCES:
patent: 2074898 (1937-03-01), Fotsch
patent: 2132967 (1938-10-01), Pennell
patent: 2976515 (1961-03-01), Charbonneau et al.
patent: 3683414 (1972-08-01), DeAngelo et al.
McGlynn Joseph H.
Teschner David
Thomas & Betts Corporation
Woldman Jesse
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