US PATENT SUBCLASS 15 / 430
.~.~.~.~.~ Axially adjustable sleeve

Current as of: June, 1999
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15 /   HD   BRUSHING, SCRUBBING, AND GENERAL CLEANING

104.001  DF  IMPLEMENTS {28}
424  DF  .~ Eraser {1}
425  DF  .~.~ Including handling means {4}
427  DF  .~.~.~ Which is pencil sheath or casing {3}
429  DF  .~.~.~.~ Including advancing means for erasive body {1}
430.~.~.~.~.~ Axially adjustable sleeve

DEFINITION

Classification: 15/430

(under subclass 429) Implement in which the manually engageable elements are a holder for the erasive body and a cylinder about said holder and body which is retractable relative to both the holder and the body by manual force applied during direct digital engagement with each of said elements.

SEE OR SEARCH THIS CLASS, SUBCLASS:

433, for an erasive body which is axially adjustable in a holder which is not a pencil sheath.

SEE OR SEARCH CLASS

401, Coating Implements With Material Supply,

79, for an implement including holder and sleeve elements in screw-threaded relation so as to be relatively adjustable by direct manual engagement therewith to effect the exposure of the tool end of a piece of solid coating material; subclass 82 wherein exposure of the tool end of a piece of solid coating material is effected by the telescopic movement of an encompassing sleeve relative to a support for the base of the piece; and subclasses 116 and 117 respectively, for screw threaded or telescopic means for the projection and retraction of an applicator tool.