US PATENT SUBCLASS 134 / 52
.~.~ Engaging element having rotary swinging, rocking or pivoted motion

Current as of: June, 1999
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134 /   HD   CLEANING AND LIQUID CONTACT WITH SOLIDS

*  DD  APPARATUS {34}
44  DF  .~ Operating or controlling device engaged and moved by work or separate work holder {8}
52.~.~ Engaging element having rotary swinging, rocking or pivoted motion {1}
53  DF  .~.~.~> External and internal fluid applying means

DEFINITION

Classification: 134/52

(under subclass 44) Apparatus in which the member immediately engaged by relative motion between it and the work or separate work holder and moved thereby has rotary, swinging, rocking or pivotal motion.

(1) Note. The valve may be directly or indirectly operated or controlled by such movable member.

SEE OR SEARCH THIS CLASS, SUBCLASS:

44, and other appropriate indented subclasses for apparatus in which the element immediately moved has sliding or rectilinear motion.