The diaphragm should be set so that the contact will touch the ends of the ratchets.
Hundreds of little gears and ratchets and rods spilled out of it.
The governor puts into gear one or other of two ratchets driven by the turbine itself.
These, when energized, will withdraw the holding pawls from the ratchets and allow them all to return to their normal positions.
Ellis and his assistants thereupon began to pry with long iron bars at the ratchets of the heavy gates.
Bolts or ratchets are inserted through the rail, and clamp the cushion to the wall of the rail.
Finger pawls, working into ratchets at the ends of the roller, serve to rotate it after each line is printed.
One pair of dogs or andirons has ratchets on which supplementary bars were placed.
Is it within the reach of any combination of springs, ratchets and clappers?
The chain, as before observed, geers in the wheels B and D, which both have ratchets to make them turn one way only.