US PATENT SUBCLASS 301 / 93
.~.~.~.~ Both right- and left-threaded


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

Internet Version by PATENTEC © 1999      Terms of Use



301 /   HD   LAND VEHICLES: WHEELS AND AXLES

5.1  DF  WHEEL {21}
86  DF  .~ Nonresilient tire {3}
91  DF  .~.~ Adjustable circumference tire {2}
92  DF  .~.~.~ Adjustable by use of screw {1}
93.~.~.~.~ Both right- and left-threaded


DEFINITION

Classification: 301/93

(under subclass 92) Wheel wherein the screw is provided at opposite ends with right and left hand threads.