Electrical facility

Details Electrical facility Electrical facility

1987-12-02

1989-05-02

Pellinen, A. D.

Electricity: electrical systems and devices

Miscellaneous

52 798, 361331, 361332, H02B 120

Patent

active

048273791

ABSTRACT:
An electrical facility including a plurality of housings each having at least three connecting ports in the opposite end portions and a side portion and having housed therein various electrical devices. An expandable connecting joint connects the housings at their connecting ports, a wiring duct is disposed in the lower portion of the connecting joint, and a tread board is disposed on the wiring duct. Thus, the electrical units within the housings are connected to provide functions similar to an integral facility.

REFERENCES:
patent: 4250669 (1981-02-01), Freeauf
patent: 4313149 (1982-01-01), Hirose et al.
patent: 4405143 (1983-09-01), Rosenkrands
McKnight et al., "Prebuilt Control Houses Reduce Substation Costs", Transmission Distribution, Nov. 1985, pp. 54, 58, 60, and 62.

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