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Class Information
Number: 431/140
Name: Combustion > Burner head cover operatively interrelated with igniter > Common axis for cover and abrasive wheel > Actuator (e.g., finger piece) engaged with cover for relative movement > Gear drive between cover and actuator
Description: Apparatus wherein the interlinking means between the operating member and the cover includes a gear driven by a rack, ratchet or another gear.

Patents under this class:

Patent Number Title Of Patent Date Issued
6860733 Safety gas lighter with a ratchet-pawl mechanism Mar. 1, 2005
4377378 Lighter mechanism Mar. 22, 1983

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