Crossword puzzle clue "part of a watch typewriter or piano"

a part of a clock or watch connecting the wheelwork with the pendulum or balance, and allowing a tooth to escape at each vibration, also SCAPEMENT

the backspace key on a typewriter

to set free by putting up security

a wheeled horse-drawn vehicle

a kind of printer

a plate; a metal disk used to hold Communion bread, also PATIN

the part of a printing press which presses the paper against the type and by which the impression is made