Claims
- 1. A lighter comprising:
- a lighter body containing a fuel reservoir with a valve for releasing fuel therefrom;
- spark producing element rotatable by a user to produce sparks directed toward said valve, said element mounted on the body with at least a portion thereof exposed of manipulation and rotation by the user;
- a valve actuator depressible to actuate said valve and release said fuel; and
- a guard member mounted on the lighter and extending around at least said exposed portion of said spark producing element, wherein said shield member is disposed radially outward from said spark producing element and is depressible to a position permitting manipulation of said spark producing element.
- 2. The lighter as set forth in claim 1 wherein the guard member comprises a first end, wherein the first end is inserted into a hole defined in the valve actuator and secured to the lighter thereby.
- 3. The lighter as set forth in claim 1 wherein the guard member comprises a first end, wherein the first end is inserted through an opening through the valve actuator and received in a hole in the lighter body.
- 4. The lighter as set forth in claim 1 wherein the lighter further comprises a windbreaking shield disposed on the lighter body and wherein the guard is fixedly coupled at one end to said shield.
- 5. The lighter as set forth in claim 4 wherein the guard member is formed integrally with said shield.
- 6. The lighter as set forth in claim 4 wherein at least one slit is provided at a location where the guard is coupled to the shield.
- 7. The lighter as set forth in claim 1 wherein the guard member further comprises a spark blocking member normally interposed between the valve and the spark producing element to prevent sparks from reaching the valve unless the shield is depressed.
- 8. The lighter as set forth in claim 7 wherein the guard member further defines a flash aperture positioned on said member such that when the shield is depressed, the flash aperture is moved to a position adjacent to the valve allowing sparks to pass therethrough to reach the valve.
- 9. The lighter as set forth in claim 8 wherein a pressure necessary to depress the guard is proportional to the thickness of the guard.
- 10. The lighter as set forth in claim 9 wherein the pressure necessary to depress the guard is further proportional in part to the stiffness of the guard.
- 11. The lighter as set forth in claim 10 wherein the guard is depressible by digital pressure.
- 12. The lighter as set forth in claim 11 wherein the digital pressure required to depress the guard and to operate the spark producing element is sufficient to increase the level of difficulty, compared to prior art lighters, of the operation of the lighter by a child.
- 13. A lighter comprising:
- a lighter body containing a fuel reservoir with a valve for releasing fuel therefrom, wherein the valve comprises a nozzle arranged along the longitudinal axis and communicating with the fuel reservoir to selectively permit release of fuel from the reservoir;
- spark producing element rotatable by a user to produce sparks directed towards released fuel, said element mounted on the body with at least a portion thereof exposed for manipulation and rotation by the user;
- guard member mounted on the lighter and extending around at least said exposed portion of said spark producing element, wherein said guard member is disposed radially outward from said spark producing element by a predetermined distance such that manipulation of said element is prevented until application of a predetermined force sufficient to elastically deform said guard member to a position permitting manipulation of said spark producing element;
- valve actuator depressible to actuate said valve and release said fuel; and
- brake member cooperating with said valve actuator to prevent rotation of said spark producing element after depression of said valve actuator.
- 14. The lighter according to claim 13, wherein:
- said valve actuator comprises a pivoting lever pivotable about a point disposed under said spark producing element with a first end depressible by a user and a second end raisable in response thereto to actuate said valve; and
- said brake member comprises at least one upstanding member disposed on said pivotable lever between said second end and the pivot point such that depression of the first end causes the brake member to engage the spark producing element.
- 15. The lighter according to claim 13, wherein said guard member is integrally formed with a shield surrounding and protecting the fuel release valve.
- 16. The lighter according to claim 15, further comprising retention means for increasing the difficulty of removal of said shield.
- 17. The lighter according to claim 16, wherein said retention means comprises a hook formed at an end of the guard member and extending through an opening defined by the valve actuator, said hook engaging the valve actuator if the guard is raised.
- 18. The lighter according to claim 16, wherein:
- said retention means comprises a portion of the shield folded inward to engage a surface of the lighter body.
- 19. The lighter according to claim 16, wherein the retention means comprises at least one detent formed in the shield, wherein said detent is received in a corresponding opening defined by the lighter body, said opening also for receiving an axle for supporting the spark producing element.
- 20. The lighter according to claim 19, wherein the retention means further comprises a plurality of tongues disposed on the shield, wherein the tongues are received in a corresponding plurality of recesses formed in the lighter body.
- 21. The lighter according to claim 13, wherein said guard member has a free end extending towards the lighter body with a hook formed in said free end, said hook being disposed behind a part of the lighter such that raising of the guard member causes said hook to engage said part whereby raising of the guard member is resisted.
- 22. A lighter comprising:
- a body having a fuel reservoir and defining a central cylindrical cavity;
- a striking wheel assembly rotatably mounted on the body at a top end, wherein the striking wheel assembly comprises a rotary sparker and at least one turning wheel mounted coaxially with the rotary sparker;
- a flint disposed within the cylindrical cavity and in frictional contact with the rotary sparker, wherein rotation of the rotary sparker against the flint creates sparks;
- a valve for releasing fuel from the fuel reservoir to outside the body of the lighter, wherein the valve has an open position and a closed position valve and wherein the valve comprises a nozzle arranged along the longitudinal axis and communicating with the fuel reservoir to selectively permit release of fuel from the reservoir;
- a valve actuator pivotally attached to the body, wherein the actuator controls movement of the valve between the open position and closed position;
- a shield mounted on the body, comprising an arcuate guard member disposed around a portion of the rotary sparker and elevated above the at least one turning wheel, wherein the arcuate guard is depressible to expose the at least one turning wheel; and
- a stop member on the lighter body, wherein the stop member is positioned at a predetermined distance away from the guard member to limit the travel of the guard member when depressed.
- 23. The lighter as set forth in claim 22, further comprising at least one brake member mounted on the valve actuator, wherein after the valve actuator is depressed and the valve is moved toward the open position, said at least one brake member engages the striking wheel assembly to arrest the rotation of the striking wheel assembly.
- 24. The lighter as set forth in claim 23, wherein said brake member comprises a gripping member adapted to engage the striking wheel assembly.
- 25. The lighter as set forth in claim 22, wherein the shield comprises a plurality of retention elements to resist the removal of the shield from the body of the lighter.
- 26. The lighter as set forth in claim 25, wherein the plurality of retention elements comprises:
- a pair of tongues disposed on the shield and a pair of corresponding recesses located on the top end of the body of the lighter; and
- a pair of flanges on the shield, wherein the flanges engage a first edge of said top end.
- 27. The lighter as set forth in claim 26, wherein the plurality of retention elements further comprises:
- a pair of detents disposed on the shield, wherein the detents are received by a pair of corresponding openings defined by the lighter body.
- 28. A lighter comprising:
- a body having a top end, a fuel reservoir and defining a central cylindrical cavity;
- a striking wheel assembly rotatably mounted on the body at the top end, wherein the striking wheel assembly comprises a rotary sparker and at least one turning wheel mounted co-axially with the rotary sparker;
- a flint disposed within the cylindrical cavity and in frictional contact with the rotary sparker, wherein rotation of the rotary sparker against the flint creates sparks;
- a valve for releasing fuel from the fuel reservoir to outside the body of the lighter, wherein the valve has an open position and a closed position and wherein the valve comprises a nozzle arranged along the longitudinal axis and communicating with the fuel reservoir to selectively permit release of fuel from the reservoir; and
- a valve actuator pivotally attached to the body, wherein the actuator controls movement of the valve between the open position and closed position and wherein the actuator comprises at least one brake member having a gripping member, wherein after the valve actuator is depressed and the valve is moved toward the open position, the gripping member arrests the rotation of the striking wheel assembly.
- 29. A lighter as set forth in claim 28, further comprising a windbreaking shield mounted on the lighter body including a safety element to limit operation of the lighter and wherein said shield includes a plurality of retention elements to resist the removal of the shield from the body of the lighter.
- 30. The lighter as set forth in claim 29, wherein the plurality of retention elements comprises:
- a pair of tongues disposed on the shield and a pair of corresponding recesses located on the top end of the body of the lighter; and
- a pair of flanges on the shield, wherein the flanges engage a first edge of said top end.
- 31. The lighter as set forth in claim 30, wherein the plurality of retention elements further comprises:
- a pair of detents disposed on the shield, wherein the detents are received by a pair of corresponding openings defined by said top end.
- 32. A lighter comprising:
- a body having a top end, a fuel reservoir and defining a central cylindrical cavity;
- a striking wheel assembly rotatably mounted on an axle received in openings in the body at the top end, wherein the striking wheel assembly comprises a rotary sparker and at least one turning wheel mounted co-axially with the rotary sparker;
- a flint disposed within the cylindrical cavity and in frictional contact with the rotary sparker, wherein rotation of the rotary sparker against the flint creates sparks;
- a valve for releasing fuel from the fuel reservoir to outside the body of the lighter, wherein the valve has an open position and a closed position;
- a valve actuator pivotally attached to the body, wherein the actuator is capable of moving the valve between the open position and closed position and wherein the valve comprises a nozzle arranged along the longitudinal axis and communicating with the fuel reservoir to selectively permit release of fuel from the reservoir;
- a shield mounted on the lighter body and surrounding said valve, said shield including a safety element to limit operation of the lighter; and
- retention means disposed on the shield for resisting and increasing the difficulty of removal of the shield and safety element from the body of the lighter.
- 33. The lighter as set forth in claim 32, wherein said retention means comprises:
- a pair of tongues disposed on the shield and a pair of corresponding recesses located on the top end of the body of the lighter, said tongues being received in said recesses; and
- a pair of flanges on the shield, wherein the flanges engage an edge of said top end.
- 34. The lighter as set forth in claim 32, wherein said retention means comprises:
- a pair of detents disposed on the shield, wherein the detents are received in the corresponding openings defined in the lighter body; and
- a pair of tongues disposed on the shield and a pair of corresponding recesses located on the top end of the body of the lighter, said tongues being received in said recesses.
- 35. The lighter as set forth in claim 34, wherein said guard element comprises a cover comprising an arcuate guard disposed above the rotary sparker and elevated above the at least one turning wheel, said cover and guard being formed integrally with the shield such that the arcuate guard is depressible to a position where the at least one turning wheel is manipulable.
CROSS REFERENCE TO RELATED APPLICATIONS
This application is a continuation-in-part of Ser. No. 08/261,527 now U.S. Pat. No. 5,520,197 filed Jun. 17, 1994, which is a continuation-in-part of application Ser. No. 08/097,685, now U.S. Pat. No. 5,483,978 filed Jul. 28, 1993.
PCT Information
Filing Document |
Filing Date |
Country |
Kind |
102e Date |
371c Date |
PCT/US94/08447 |
7/26/1994 |
|
|
1/29/1996 |
1/29/1996 |
Publishing Document |
Publishing Date |
Country |
Kind |
WO95/04247 |
2/9/1995 |
|
|
US Referenced Citations (31)
Foreign Referenced Citations (3)
Number |
Date |
Country |
637828 |
May 1928 |
FRX |
936273 |
Jul 1948 |
FRX |
0677021 |
Mar 1991 |
CHX |
Continuation in Parts (2)
|
Number |
Date |
Country |
Parent |
261527 |
Jun 1994 |
|
Parent |
97685 |
Jul 1993 |
|