(under subclass 31) Clutches which engage in one direction of rotation without manipulation.
SEE OR SEARCH THIS CLASS, SUBCLASS:
48.6, and 48.92, for plural clutch-assemblages including a one-way engaging clutch.
SEE OR SEARCH CLASS
74, Machine Element or Mechanism,
111+, for mechanical movements, intermittent grip type, especially subclasses 144+, for lever mounted grip units, and see (1) Note to the definition of Class 74, and subclass 144 for the line between these two subclasses.
123, Internal-Combustion Engines, 185.1+, for internal combustion engine cranking mechanisms.
188, Brakes,
82.1+, for brakes applied to elements rotating relative to stationary elements to prevent retrograde rotation while allowing forward rotation.
