Safety device for a mobile electric unit and electric barbecue f

Details Safety device for a mobile electric unit and electric barbecue f Safety device for a mobile electric unit and electric barbecue f

1997-01-03

1998-04-14

Scott, J. R.

Electricity: circuit makers and breakers

Special application

Actuated concurrently with operation or use of art device

200332, 219507, F24C 708, H01H 316, H01H 1318, H05B 302

Patent

active

057394938

ABSTRACT:
Safety device for an electric part mobile relative to a complementary unit cooperating in use with the electric part in a close together position. The safety device includes a system for controlling operation of the electric part movable between an on position and an off position and a system for sensing the position of the electric part relatively near or relatively far away from the complementary unit. A single switch has a connection position in which the electric element is connected to an electric power supply and a disconnection position in which the electric element is disconnected from the electric power supply. The switch is in the disconnection position if the control system is in the off position or if the sensing system detects the position of the electric element relatively far away from the complementary unit.

REFERENCES:
patent: 4145600 (1979-03-01), Walter et al.
patent: 4164644 (1979-08-01), Remsnyder et al.
patent: 4214150 (1980-07-01), Cunningham
patent: 4577181 (1986-03-01), Lipscher et al.
patent: 4647732 (1987-03-01), Yamanaka et al.
patent: 5294779 (1994-03-01), Miquelot
patent: 5621198 (1997-04-01), Betend-Bon

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