Arc-proof shield for switch gear compartment

Details Arc-proof shield for switch gear compartment Arc-proof shield for switch gear compartment

1988-06-27

1989-09-05

Pellinen, A. D.

Electricity: electrical systems and devices

Electrostatic capacitors

Fixed capacitor

200304, 292 46, 312215, H02B 500, E05C 700

Patent

active

048644668

ABSTRACT:
An arc-proof shield for covering a rectangular switch gear compartment having slotted channels secured to the inner face of each side wall thereof; the shield comprises a metallic cover consisting of a rectangular panel and flanged. Flaps are mounted on three of the flanged walls, each flap having a swivel portion receivable in a slotted channel of the compartment. A pair of handles are mounted frontwardly of the panel, each having a portion traversing the panel and connected to a link member associated with the swivel portion of pair of flaps so that actuation of the handles causes the swivel portion of the flaps to move in and out of the slotted channels of the compartments.

REFERENCES:
patent: 998642 (1911-07-01), Shean
patent: 2333547 (1943-11-01), Neumann
patent: 2772450 (1956-12-01), Stewart
patent: 2801768 (1957-08-01), Immel
patent: 4031340 (1977-06-01), Pastorel
patent: 4245566 (1981-01-01), Shimansky et al.

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