1592953315000 1312632483000 term-44271 1616541294096 1312632537000 1616290175372 adlib fitz-online adlib-term-44271 7f8e3956-b4da-34e2-ad6c-36c238ca0c87 2 1 scope note Disc-shaped wheels on lighting device burners at the outer end of a shaft by means of which the shaft and its wick wheel or wheels can be turned manually; in some burners a simple loop of the shaft replaces the wheel. RUSHL reference term-44265 adlib-term-44265 8b331cbc-4abd-392c-a578-6b09d169d0f1 thumb wheel V.PJ.AFU.ALO.AXC.AXC.IWU 1 code V.PJ.AFU.ALO.AXC.AXC.IWU 1 thumb wheels reference term-44286 adlib-term-44286 1d191d78-2840-3f8d-8a7b-0b877cfdf2a5 <lighting device components> thumb wheels term