US PATENT SUBCLASS 235 / 131 R
OVERTHROW PREVENTERS


Current as of: June, 1999
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235 /   HD   REGISTERS

131 ROVERTHROW PREVENTERS {3}
131 FD  DF  .~> Frictional detent
131 M  DF  .~> Miscellaneous
131 JA  DF  .~> Jamming action

Unofficial Alpha Subclasses: R FD M JA

DEFINITION

Classification: 235/131

(under the class definition) Subject matter comprising devices for preventing the accidental movement of a part or for preventing a register-wheel or other moving part from being carried by momentum farther than it should go.

SEE OR SEARCH CLASS

74, Machine Element or Mechanism,

148+, particularly subclasses 152 for such devices, per se.