US PATENT SUBCLASS 112 / 283
.~ Fly wheels

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


112 /   HD   SEWING

270  DF  ELEMENTS {21}
283.~ Fly wheels

DEFINITION

Classification: 112/283

Fly wheels:

(under subclass 270) Devices which are generally known in the machine arts as "fly wheels", including means to fasten or secure them on the supporting shaft.