Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1981-12-14
1984-01-03
Moore, Chris K.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
A47L 932
Patent
active
044235348
ABSTRACT:
A vacuum cleaner handle lock for releasably retaining the handle in a storage or transport position. The handle is connected to the vacuum cleaner nozzle by a connector defining a latch shoulder. The handle lock includes a mounting portion pivotally mounted to the nozzle, a shoulder portion defining a stop shoulder releasably engaging the latch shoulder of the handle connector, a spring portion biasing the handle lock into engagement with the latch shoulder, and a pedal portion for manipulation by the user to disengage the stop shoulder from the latch shoulder to release the handle when desired. The handle lock is formed as a onepiece element.
REFERENCES:
patent: 3512207 (1970-05-01), Ettridge
patent: 3932912 (1976-01-01), Johnson
Lyman John B.
Westergren George A.
Moore Chris K.
Whirlpool Corporation
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