Gas lighter with safety device

Details Gas lighter with safety device Gas lighter with safety device

1994-08-29

1995-10-17

Price, Carl D.

Combustion

Correlation of fuel or power supply with component movements...

431255, F23D 1136

Patent

active

054584825

ABSTRACT:
A gas lighter with a safety device is provided with a resilient leaf which can be deformed between a locked state in which the depression of a pressing means is prevented and a lock-released state in which the operation of the pressing means is allowed, and a slide member which is fitted around the resilient leaf and is movable between a first position where ignition operation is impracticable when the resilient leaf is in a locked state and a second position where the ignition operation is practicable. The slide member deforms the resilient leaf and renders it in a lock-released state at a third position which is reached during movement from the second position to the first position in response to ignition operation. The gas lighter is also provided with a deformation suppressing means for reducing the amount of deformation of the resilient leaf obtained when the slide member is located at the second position so as to be less than the amount of deformation of the resilient leaf in a lock-released state when the slide member is located at the third position.

REFERENCES:
patent: 3898031 (1975-08-01), Rusakowicz
patent: 4784602 (1988-11-01), Nitta
patent: 4786248 (1988-11-01), Nitta
patent: 4830603 (1989-05-01), Cirami
patent: 4832596 (1989-05-01), Morris, Sr.
patent: 4859172 (1989-08-01), Nitta
patent: 4904180 (1990-02-01), Nitta
patent: 4921420 (1990-05-01), Johnston
patent: 5002482 (1991-03-01), Fairbanks
patent: 5186618 (1993-02-01), Shike et al.
patent: 5205729 (1993-04-01), Iwahori
patent: 5228849 (1993-07-01), Frigiere
patent: 5240408 (1993-08-01), Kenjiro et al.

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