Playtner, H. R. [from old catalog] · Chicago, Hazlitt & Walker · leaf 26
cklyon the disengaging pallet. We will also notice that during the first part of the liftthe tooth moves faster along the engaging lifting planethan on the disengaging; on pallets 2 and 3 this differ-ence is quite large; towards the latter part of the lift theaction becomes quicker on the…
Clocks and watches
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