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 Safety lighter with compound finger pad

Details
Inventors: Chung, Aman K. M.;
Assignee:
Primary Examiner: Price; Carl D.
Assistant Examiner:
Attorney, Agent or Firm: Nixon & Vanderhye

The child safety lighter includes a pair of pivoted elements one of which engages a valve stem for moving a valve between closed and opened positions upon pivoting the element by application of thumb pressure to a first finger-engageable surface. The second element includes a second finger-engageable surface extending about the outer periphery of the first surface whereby the two surfaces combined correspond in shape essentially to a typical thumb press pad of a conventional lighter. The second element is independently pivotal against the bias of a spring. Because the first surface area is reduced and located between the second surface and the spark wheel of the lighter, increased force and dexterity is necessary to pivot the first lever to actuate the lighter.

DETAILED DESCRIPTION What is claimed is: 1.
A safety lighter comprising: a lighter housing having a reservoir for containing a combustible fuel; a valve for releasing the fuel from the reservoir and movable between valve-open and valve-closed positions; a device for producing a spark for igniting fuel released from said valve when said valve lies in said valve-open position; and first and second elements mounted for movement on said lighter housing and having respective first and second finger-engageable surfaces, said first element being coupled to said valve and movable from a first position by finger pressure on said first surface into a second position thereby to move said valve from said valve-closed position to said valve-open position, said second element being movable by finger pressure on said second surface from a first position into a second position without inhibiting movement of said first element into said second position to move said valve into said open position.
2.
A lighter according to claim 1 wherein said surfaces are disposed on a side of the spark-producing device remote from said valve, said first surface being disposed between said second surface and said spark-producing device.
3.
A lighter according to claim 1 wherein said surfaces are substantially continuous relative to one another and form a continuous compound finger-engageable pad.
4.
A lighter according to claim 1 wherein said finger-engageable surfaces provide an appearance of a single finger-engageable pad.
5.
A lighter according to claim 1 wherein said second surface in said first position thereof forms a substantially continuous compound finger-engageable pad with said first surface of said first element, and a spring for biasing said second element for movement from said second position thereof to said first position.
6.
A lighter according to claim 1 wherein said device includes a spark wheel and flint carried by said housing on one side of said valve, said surfaces lying on a side of said spark wheel remote from said valve, said first surface being located substantially between said second surface and said spark wheel



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