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Time (Going) Train

Assembly

The gear train that keeps time: a stack of wheels and pinions on arbors running in bushings, driven by the going weight and regulated by the escapement. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Bill of materials for Time (Going) Train

5 top-level lines as of r76688
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Brass Wheel grandfather-clock-wheel 4× 4 · part
2 Steel Pinion grandfather-clock-pinion 3× 3 · part
3 Arbor grandfather-clock-arbor 4× 4 · part
4 Pivot Bushing grandfather-clock-bushing 8× 8 · part
5 Ball Bearing ball-bearing 2× 2 · part