Electric current-carrying hose assembly having end fittings encl

Details Electric current-carrying hose assembly having end fittings encl Electric current-carrying hose assembly having end fittings encl

1979-04-26

1981-07-07

Askin, Laramie E.

Electricity: conductors and insulators

Combined fluid conduit and electrical conductor

337 1, 339 15, A47L 924, A47L 928, F16L 1112

Patent

active

042776406

ABSTRACT:
A flexible vacuum cleaner hose having an electric lead integral therewith and extending from one end to the other of said hose, a control switch and an overload device carried by said hose and in circuit with said lead, and electric cords extending from the ends of said hose, also in circuit with the lead, providing an overload protected current carrying vacuum cleaner hose for energizing a vacuum cleaner power head.

REFERENCES:
patent: 2777916 (1957-01-01), Cooper
patent: 3636285 (1972-01-01), Wickham et al.
patent: 3928715 (1975-12-01), Holden
patent: 4070586 (1978-01-01), Breslin
patent: 4162370 (1979-07-01), Dunn et al.
patent: 4168564 (1979-09-01), Grabovez

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