Cigarette lighter having improved valve means
AssigneeScripto, Inc.
InventorJohn C. Lockwood
Life of this patent
Estimating the term…
Abstract
A cigarette lighter is disclosed having a body defining a fuel reservoir and a threaded passageway extending from the reservoir to the body exterior. An insert is threaded at least partially into the passageway and a set of bendable tabs secured thereabout along a common plane exteriorly of the body. Stop means are provided for limiting rotary movement of the insert through engagement with a member of the set of bendable tabs bent off the common plane. A valve stem is movably disposed within a cavity in the insert with a portion of the valve stem projecting to the exterior thereof. An actuating lever is coupled with the valve stem and interlocked with a fulcrum.
Claims6
A cigarette lighter having a body defining a fuel reservoir and a passageway extending from the reservoir to the body exterior;
- a rotatable spindle having a central bore therethrough threaded at least partially into said passageway;
- a windguard secured to the upper portion of said body and having a horizontal opening in its forward end with a slot in the lower portion thereof;
- a plurality of bendable tabs secured about said spindle exteriorly of said body and extending in a common plane except for one downwardly bent tab and extending through said windguard opening;
- a porous washer positioned at the inner end of said central bore, said spindle being rotated upon assembly to a point where the desired minimum compression of said porous washer is achieved where the tab adjacent one end of the slot is bent downward to restrict the withdrawal rotation of said spindle and stop means for limiting rotary movement of said spindle through engagement with ends of said slot by said bent tab for selective adjustment by the user of the flame height.
A cigarette lighter having a body defining a fuel reservoir, a passageway extending between the reservoir and an orifice in an exterior surface of the body, and a fulcrum disposed adjacent the orifice;
- a valve stem projecting from within said cavity out of said orifice aside said fulcrum;
- a valve actuating lever interlocked with said fulcrum in operative engagement with said valve stem;
- and a compression spring mounted between said body and said valve actuating lever.
Dependencies are inferred from the claim text.