Bolted/welded joint and method of perfecting same

Details Bolted/welded joint and method of perfecting same Bolted/welded joint and method of perfecting same

1980-05-19

1981-11-03

Rubinson, Gene Z.

Electricity: conductors and insulators

Conduits, cables or conductors

Combined

29860, 29868, 174 94R, 228138, 228140, 361355, 361361, 403170, 403271, 403346, 403387, H02G 500

Patent

active

042987717

ABSTRACT:
In an electrical switchboard, the body of an aluminum connector is welded to a riser bus. Bolts clamp a horizontal busbar in electrical connection with the connector body and, at the same time, fixture the horizontal busbar with a projection of the connector body protruding through an opening in the horizontal busbar. The projection is then welded to the horizontal busbar along the edges of the opening therein to create a bolted/welded joint electrically connecting the horizontal busbar to the riser bus. The projection is of sufficient height to accommodate plural coextensive horizontal busbars of a multiple bar bus run, common, bolted/welded electrical connection with the riser bus.

REFERENCES:
patent: 4099220 (1978-07-01), Kovatch et al.
patent: 4121276 (1978-10-01), Kovatch et al.
patent: 4136374 (1979-01-01), Rosey et al.
patent: 4176243 (1979-11-01), Kovatch et al.
patent: 4181396 (1980-01-01), Olashaw

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