Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1978-12-27
1980-07-22
Tolin, Gerald P.
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
361340, H02B 1122
Patent
active
042142911
ABSTRACT:
An explosion-proof switchgear apparatus comprises an enclosure housing a carriage mounted on a guide and coupled by a pivot pin to a chassis which accommodates electric devices and the movable part of a separable contact system whose fixed part is secured to the enclosure for interaction with the movable part. The apparatus includes a coupling unit mounted on the pivot pin and it is secured to the chassis whose opposite end has a vertical slot. The apparatus is also provided with a guiding retainer means installed at the same enclosure portion, where the fixed part of the separable contact system is mounted, and received into the vertical slot.
REFERENCES:
patent: 2565314 (1951-08-01), Lewis
patent: 3157827 (1964-11-01), Tebben
patent: 3168683 (1965-02-01), Brokaw
Koshman Vitaly I.
Nagorny Mikhail A.
Petrichenko Vladimir F.
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