US PATENT SUBCLASS 33 / 646
.~.~ Clapboard lapping


Current as of: June, 1999
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33 /   HD   GEOMETRICAL INSTRUMENTS

501  DF  GAUGE {61}
613  DF  .~ Collocating {14}
646.~.~ Clapboard lapping {1}
647  DF  .~.~.~> Having tab for supporting bottom of clapboard


DEFINITION

Classification: 33/646

Clapboard lapping:

(under subclass 613) Subject matter wherein the gauge contacts a weatherboard edge for alignment.

(1) Note. Edges of weatherboards of this subclass type includes upper, lower or side edges of the weatherboard.

(2) Note. Gauges of this subclass type generally set the distances between the lower edge of the lower board and the lower edge of the partially-covering board to establish the area of the boards exposed to the weather.

SEE OR SEARCH THIS CLASS, SUBCLASS:

648+, for a collocating gauge for shingle lapping.