Vacuum cleaner head

Details Vacuum cleaner head Vacuum cleaner head

1977-09-06

1979-03-27

Lake, Roy

Geometrical instruments

339 16R, H01R 304

Patent

active

041462831

ABSTRACT:
A separate power head for a vacuum cleaner is detachably connectable with the vacuum cleaner housing. It has a casing provided with an airflow passage and an electric motor. A tubular connector serves to connect the head to the housing and to simultaneously establish an airflow connection between the airflow passage and a dust receptacle in the housing, as well as an electrical connection between the electric motor and a current supply source in the housing.

REFERENCES:
patent: 3387319 (1968-06-01), Ferraris et al.
patent: 4018493 (1977-04-01), Lyman et al.

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