US PATENT SUBCLASS 29 / 279
.~.~.~ Centrifugal separator

Current as of: June, 1999
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29 /   HD   METAL WORKING

700  DF  MEANS TO ASSEMBLE OR DISASSEMBLE {55}
270  DF  .~ Means comprising hand manipulatable tool {3}
278  DF  .~.~ Hand gripper for direct push or pull {2}
279.~.~.~ Centrifugal separator

DEFINITION

Classification: 29/279

Centrifugal separator:

(under subclass 278) Hand devices for applying or removing parts of centrifugal separators.

(1) Note. Most of the patents include an elongated means that is insertable through the openings of aligned separator plates or cone discs, with provisions for securing the bottom one thereto, so that the elongated means and the parts secured as a unit may be pulled from or inserted into the centrifugal machine by direct hand pull or push on the elongated means.

SEE OR SEARCH THIS CLASS, SUBCLASS:

241, for assembling by stringing objects on an elongated part.