Answer: ratch

AnswerCrossword Clue
RATCH

Notched bar used with pawl.

RATCH

Hinged catch.

RATCH

Notched bar.

RATCH
Pawl.
RATCH
Notched bar on a machine.
RATCHNotched bar
RATCHToothed bar
RATCHPawl grabber (Var.)