US PATENT SUBCLASS 33 / 27.05
.~.~ Circle forming roller

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

18.1  DF  SCRIBER {10}
27.01  DF  .~ Curved line {13}
27.05.~.~ Circle forming roller

DEFINITION

Classification: 33/27.05

Circle forming roller:

(under subclass 27.01) Subject matter which includes two circular members having different diameters joined by a connecting member to have their centers on a common axis and a scribing member supported by the connecting member.