US PATENT SUBCLASS 74 / 89.13
.~.~ Including bevel gears

Current as of: June, 1999
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74 /   HD   MACHINE ELEMENT OR MECHANISM

*  DD  MECHANICAL MOVEMENTS {15}
89  DF  .~ Reciprocating or oscillating to or from alternating rotary {6}
89.13.~.~ Including bevel gears

DEFINITION

Classification: 74/89.13

(under subclass 89) Mechanical movement comprising at least one pair of toothed elements, rotatable about nonparallel axes, having meshing toothed surfaces which are inclined to said axes.

SEE OR SEARCH THIS CLASS, SUBCLASS:

423+, for other mechanism containing bevel gearing.