Vacuum cleaner switch retainer

Details Vacuum cleaner switch retainer Vacuum cleaner switch retainer

1988-08-10

1990-04-24

Luebke, Renee S.

Electricity: circuit makers and breakers

Electric switch details

Latches

200 4316, 200323, H01H 320

Patent

active

049202448

ABSTRACT:
An improvement for an electrically powered appliance (1) having an "ON-OFF" switch (7) which must be manually maintained in the "ON" position. A locking mechanism (11) includes a lever (25) slidably coacting with a switch button (9). The lever moves from a first position to a second position as the button is manually moved from the "OFF" to the "ON" switch position. When the lever reaches its second position it blocks the button from returning to the "OFF" switch position when manual force is removed.

REFERENCES:
patent: 2856477 (1958-10-01), Schultz
patent: 2873333 (1959-02-01), Jacaman
patent: 3117208 (1964-01-01), Svensson
patent: 3158726 (1964-11-01), Morgan
patent: 3217559 (1965-11-01), Elligson
patent: 3678236 (1972-07-01), Hughes
patent: 3766352 (1973-10-01), Bigley et al.
patent: 3784766 (1974-01-01), Johnson et al.
patent: 3929035 (1975-12-01), Cohn
patent: 4006334 (1977-02-01), Fobotham et al.
patent: 4034167 (1977-07-01), Boyd
patent: 4379953 (1983-04-01), Huff
patent: 4408111 (1983-10-01), Domhan et al.
patent: 4468544 (1984-08-01), Wainess et al.
patent: 4581502 (1986-04-01), Grudzinskas

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