[2370]. Ratchet brace, without pawl. The handle is hinged to the socket arm, and has a tooth gearing with the ratchet, and thrown in and out by the movement of the handle.

[2371]. Double-acting pawls and lever.

[2372]. Internal hooked pawl.

[2373]. Internal strut-action pawl.

[2374]. Gravity pawl and crown ratchet.

[Larger plate.]

[2375]. Ratchet rack, crank and connecting rod, intermittent movement,—a detent may be added to return the rack.

[2376]. Internal spring pawls for a ratchet brace.

[2377]. Rocking escapement.