US PATENT SUBCLASS 173 / 205
.~.~ Rotary cam


Current as of: June, 1999
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173 /   HD   TOOL DRIVING OR IMPACTING

90  DF  IMPACTING DEVICES (E.G., HAMMERS) {19}
122  DF  .~ Hammer head driven by relatively moving motion transmitting element {2}
205.~.~ Rotary cam


DEFINITION

Classification: 173/205

Rotary cam:

(under subclass 122) Apparatus in which the relatively moving means which transmits drive motion includes an element which moves about an axis, and which element includes a movement imparting slide surface impacting movement to another element, said slide surface being arranged at variable distances relative to the axis of rotation whereby rotation of the element imparts relative motion to said other element.

SEE OR SEARCH THIS CLASS, SUBCLASS:

203, for a cam and spring operated impact tool.

SEE OR SEARCH CLASS

74, Machine Element or Mechanism,

53, 54, and 55+ for mechanical movements of the rotary to or from reciprocating or oscillating type which includes a cam.