Five hundred and seven mechanical movements (1903)
Brown, Henry T. [from old catalog] · New York, Brown & Seward · leaf 79
t. The anchor or piece,B, which carries the pallets, is attached to lever,E, C, at one end of which is a notch, E. On adisk secured on the arbor of balance is fixed asmall pin which enters the notch at the middleof each vibration, causing the pallet to enter inand retire from between the teeth of… … Mechanical Movements. 75 297. An escapement with a lantern wheel.An arm, A, carries the two pallets, B and C. 298. An old-fashioned watch escapement. 299, An old-fashioned clock escapement. 300 and 301. A clock or watch escape-ment ; 300 being a front elevation, and 301a side elevation. The pallet…
Mechanical movements
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