Claims
- 1. A lighter, comprising:
- a housing having a longitudinal axis;
- a fuel supply within the housing;
- a valve assembly which controls flow of fuel from the fuel supply, said valve assembly including a nozzle raisable to release fuel;
- ignition means for igniting the flow of fuel from said valve means;
- a valve actuator operatively engaging said nozzle to permit the flow of fuel from said valve assembly, said valve actuator being normally positioned to engage the nozzle and prevent raising of the nozzle thus preventing a flow of fuel from the valve assembly and being moveable inward towards the longitudinal axis to a second position to allow the nozzle to be raised and permit flow of fuel from the valve assembly in response to depression of a depressible portion of the valve actuator;
- a biasing element disposed between the depressible portion of the valve actuator and the lighter housing and exerting a biasing force on the depressible portion along the longitudinal axis when in the first position and when in the second position.
- 2. The lighter according to claim 1, wherein:
- the valve actuator is pivotally mounted on the lighter housing at slideable pivot point and the biasing element acts on the valve actuator on one side of the pivot point; and
- the valve actuator includes at least one indentation facing the lighter housing opposite the pivot point from the biasing element, said indentation being biased by the biasing element into engagement with a part of the lighter housing when the valve actuator is in the second position, said engagement tending to maintain the valve actuator in the second position until the depressible portion is depressed by a user.
- 3. The lighter according to claim 2, comprising a first upright surface on the housing opposing a second upright surface on the valve actuator, said surfaces disposed opposite the pivot point from said at least one indentation and abutting each other when the valve actuator is depressed to force the valve actuator outward to the first position.
- 4. A lighter comprising:
- a housing defining a fuel reservoir, said housing having a longitudinal axis;
- valve means for selectively releasing fuel from said fuel reservoir, said valve means including a nozzle raisable along the longitudinal axis to release fuel;
- means for igniting the released fuel;
- actuator means having a top surface, a bottom surface and an integral nozzle opening at one end for engaging said valve nozzle such that fuel is released when a depressible portion of said actuator means is depressed along the longitudinal axis of said housing, at least a portion of said actuator means disposed above a portion of said housing when in a latched position for preventing said actuator means from being depressed by abutting said portion of said housing, said actuator means being slideably and pivotally mounted within sidewall portions of said housing,
- wherein inward movement of said depressible portion of said actuator means into an unlatched position aligns said actuator means with a void in said housing, said void being sufficient in size to allow said actuator means to be depressed so as to allow fuel to be released from said fuel reservoir; and
- camming means operatively engaged with said actuator means when said actuator means is in said unlatched position for moving said actuator means outward away from said longitudinal axis towards the latched position said camming means comprising a sloped wall surface forming a recess in the bottom side of the actuator means and a projection from the lighter housing received in said recess and cooperating with said sloped wall surface to force the actuator means outward to the latched position in response to user applied downward force on the actuator means depressible portion.
- 5. The lighter according to claim 4 wherein said means for igniting comprises flint material and a rotatable spark-producing wheel having a toothed surface positioned and arranged to selectively frictionally contact said flint material.
- 6. The lighter according to claim 4 wherein said means for igniting comprises electric spark-producing means.
- 7. The lighter according to claim 4 wherein said means for igniting comprises piezoelectric spark-producing means.
- 8. The lighter according to claim 4 wherein said actuator means includes a first mating structure and said housing includes a second mating structure and wherein said second mating structure applies a biasing force to said first mating structure after said depressible portion of said actuator means is depressed, said biasing force biasing said depressible portion of said actuator means outward away from the longitudinal axis of the housing.
- 9. The lighter according to claim 4 wherein the actuator means engages the valve nozzle in the latched configuration and said lighter comprises a biasing element acting between the housing and the actuator means depressible portion to maintain the valve nozzle in the closed position.
- 10. A lighter comprising:
- a housing having a fuel compartment;
- fuel release means for releasing fuel from said fuel compartment;
- means for igniting said released fuel;
- an actuator including a top side, an underside, a thumb-depressible portion on the top side and an end portion operatively engaging said fuel release means such that when depressed along a longitudinal axis of said housing fuel is released, said actuator having extensions on either sides thereof, and said actuator having a first mating structure on the underside thereof,
- at least a portion of said actuator disposed above a portion of said housing when in a latched configuration for preventing said actuator from being depressed by abutting said portion of said housing, said extensions of said actuator being slideably and pivotally mounted within bores of sidewall portions of said housing thereby allowing said depressible portion of said actuator both to be pivoted and moved inward towards the longitudinal axis of said housing,
- wherein inward movement of said depressible portion of said actuator towards the longitudinal axis of said housing and into an unlatched position aligns said depressible portion with a void in said housing sufficient in size to allow said actuator to be depressed, said housing having a second mating structure that engages and mates with said first mating structure for holding said actuator in the unlatched position; and
- camming means operatively engaging said actuator for displacing said first and second mating structures from each other when said actuator is depressed along the longitudinal axis of said housing so as to apply a biasing force to said actuator moving said actuator into its latched position.
- 11. The lighter according to claim 10 wherein said means for igniting comprises flint material and a rotatable spark-producing wheel having a toothed surface positioned and arranged to selectively frictionally contact said flint material.
- 12. The lighter according to claim 10 wherein said means for igniting comprises electric spark-producing means.
- 13. The lighter according to claim 10 wherein said means for igniting comprises piezoelectric spark-producing means.
- 14. A lighter normally maintained in a latched configuration comprising:
- a housing having a longitudinal axis;
- fuel supply means for supplying fuel;
- ignition means for igniting said fuel;
- valve means for controlling the flow of said fuel;
- a valve actuator operatively engaging said valve means to prevent the flow of said fuel when in a first position and permit the flow of fuel when in a second position, said valve actuator having a portion depressible to the second position along the longitudinal axis of said housing, an interfering portion of said valve actuator being disposed above a portion of said housing for normally preventing, when in the latched configuration, said depressible portion of said valve actuator from being depressed into said second position by interfering with the movement thereof along the longitudinal axis of said housing, said valve actuator being slideably and pivotally mounted to said housing,
- wherein inward movement of said depressible portion of said valve actuator towards the longitudinal axis of said housing enables the interfering portion to become aligned with a cavity in said housing, and places said lighter in an unlatched configuration, said cavity being sufficient in size to accommodate said interfering portion so as to enable said depressible portion of said valve actuator to be depressed; and
- camming means operatively engaging said valve actuator for forcing said depressible portion of said valve actuator outward away from said longitudinal axis into its first position and the lighter out of its unlatched configuration when said depressible portion of said valve actuator is depressed.
- 15. The lighter according to claim 14 wherein said ignition means comprises flint material and a rotatable spark-producing wheel having a toothed surface positioned and arranged to selectively frictionally contact said flint material.
- 16. The lighter according to claim 14 wherein said ignition means comprises electric spark-producing means.
- 17. The lighter according to claim 14 wherein said ignition means comprises piezoelectric spark-producing means.
- 18. The lighter according to claim 14 wherein said valve actuator includes a first mating structure and said housing includes a second mating structure and wherein said second mating structure applies a biasing force to said first mating structure after said valve actuator is depressed, said biasing force biasing said depressible portion of said valve actuator outward away from the longitudinal axis of the housing.
- 19. The lighter according to claim 14, wherein said camming means comprises a first upright surface on the housing opposing a second upright surface on the valve actuator, said surfaces abutting each other when the valve actuator is depressed to force the valve actuator outward.
- 20. The lighter according to claim 19, further comprising a biasing element acting between the housing and the valve actuator means depressible portion to maintain the valve means in the first position and prevent the flow of fuel.
- 21. The lighter according to claim 20, wherein said valve actuator includes a mating structure which cooperates with a projection of the housing to maintain the valve actuator in the second position, said mating structure being disposed opposite said biasing element such that the biasing element forces the mating structure into contact with the projection.
- 22. The lighter according to claim 21, wherein the biasing element is deflected inward due to inward movement of the valve actuator and applies an outward biasing force to the valve actuator.
CROSS-REFERENCE TO RELATED APPLICATIONS
This application is a continuation of U.S. patent application Ser. No. 07/965,596, filed Oct. 23, 1992, now abandoned, which is a continuation-in-part of U.S. patent application Ser. No. 07/723,989 filed on Jul. 1, 1991, entitled "Selectively Actuatable Lighter", which is a continuation-in-part of U.S. patent application Ser. No. 07/609,668 filed on Nov. 6, 1990, entitled "Selectively Actuatable Lighter", abandoned, which is a continuation of Ser. No. 07/239,734 filed on Sep. 2, 1988, entitled "Selectively Actuatable Lighter", which issued on Mar. 26, 1991 as U.S. Pat. No. 5,002,482. This is also a continuation-in-part of U.S. patent application Ser. No. 07/912,421, filed on Jul. 10, 1992, now abandoned, entitled "Selectively Actuatable Lighter", which is a continuation of U.S. patent application Ser. No. 07/609,668. Each of these four patent applications is incorporated herein by reference.
This application is also related to U.S. Pat. No. 5,125,829, entitled "Bidirectional Selectively Actuatable Lighter" which issued on Jun. 30, 1992, and U.S. Pat. No. 5,092,764, entitled "Selectively Actuatable Lighter With Locking Value Cap" which issued on Mar. 3, 1992. This application is also related to U.S. patent applications Ser. Nos. 07/965,958, 07/965,831 and 07/965,832, each entitled "Selectively Actuatable Lighter" and each filed concurrently herewith. Each of these two patents and three patent applications is incorporated herein by reference.
US Referenced Citations (11)
Foreign Referenced Citations (2)
Number |
Date |
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0845002 |
Aug 1960 |
GBX |
WO9317282 |
Sep 1993 |
WOX |
Continuations (2)
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965596 |
Oct 1992 |
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609668 |
Nov 1990 |
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Continuation in Parts (3)
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Jul 1991 |
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239734 |
Sep 1988 |
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