Patent ID: 6716024
Filing Date: 2004-04-06
Classification: F23Q

Abstract:
A safety lighter, comprising:a) a gas container; b) a carriage; c) an outlet valve; d) a pressing lever; e) a wheel assembly; f) a spring-supported spark flint; g) a supporting frame; h) two driving wheels; i) a pair of brake discs; and j) a pair of brake devices; wherein the gas container has a top; wherein the carriage is on the top of the gas container; wherein the outlet valve is on the top of the gas container; wherein the pressing lever is on the top of the gas container; wherein the pressing lever is for gas release; wherein the wheel assembly is on the top of the gas container; wherein the wheel assembly has an axis; wherein the axis of the wheel assembly holds the striker wheel; wherein the striker wheel contacts the spring-supported flint; wherein the supporting frame has a pair of mounting slots; wherein the pair of mounting slots in the supporting frame are attached upwardly on the carriage; wherein the striker wheel is fixedly disposed between the two driving wheels; wherein each of the two driving wheels has a diameter larger than that of the striker wheel; wherein the pair of brake discs are mounted on the axis; wherein the supporting frame has insides; wherein the two driving wheels have outsides; wherein the pair of brake discs are mounted between the insides of the supporting frame and the outsides of the two driving wheels; wherein the axis is loosely mounted in the pair of mounting slots in the supporting frame; wherein the axis is allowed to pivotally and vertically move; wherein the pair of brake devices are placed at one of beneath the pair of brake discs and between the pair of brake discs and the supporting frame; wherein the pair of brake devices do one of interrupt and stop rotation of the pair of brake discs when the pair of brake discs contact the pair of brake devices; wherein each of the pair of brake discs has a same diameter as that of the two driving wheels; and wherein each of the pair of brake discs rotate freely relative to the two driving wheels.