Geometrical instruments
Patent
1975-11-07
1977-04-19
Lake, Roy
Geometrical instruments
285 7, 339276T, H01R 304
Patent
active
040184935
ABSTRACT:
A vacuum cleaner hose end structure having a molded end portion secured to a flexible hose portion and a hose end adaptor telescopically received in the molded end portion to define a desired hose end configuration. The hose end adaptor may comprise any one of a plurality of different configuration adaptors. The hose end adaptor further is arranged to retain an electrical connector in association with electrical terminals carried by the molded end portion of the flexible hose to provide a desired electrical terminal configuration which may be selectively male or female. The vacuum cleaner hose may be provided with such selectively arranged hose end structures at each of its opposite ends.
REFERENCES:
patent: 3034085 (1962-05-01), Pauler et al.
patent: 3636285 (1972-01-01), Wickham et al.
Lyman John Bartholomew
Stewart Bruce Edmund
Jones DeWalden W.
Lake Roy
Whirlpool Corporation
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