Ratchet

Of mechanical device and spiral ratchet screwdriver.   May also be referred to as rachet and ratch.

Mechanical device consisting of a toothed wheel or rack engaged with a pawl that permits it to move in only one direction.

This concept's ID is @1~22178

Contains

  • click 0 facts

    A hinged catch that fits into a notch of a ratchet to move a wheel forward or prevent it from...

  • ratchet wheel 0 facts

    Toothed wheel held in place by a pawl or detent and turned by a lever.