Component, Timepiece
Description
Two center clock wheels. The center wheel has a wood arbor with a steel pin protruding from the top and another through the width of the arbor holding a triangular steel plate against the wheel. The wheel is wood and a pinion below it with a bent metal pin. The arbor continues past the pinion and is capped with brass cut to a tenon with a through-hole. (.33) has two sets of two concentric circles grooved into the underside of its wheel.