US PATENT SUBCLASS 314 / 81
.~.~.~ Reversible

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

Internet Version by PATENTEC © 1999      Terms of Use


314 /   HD   ELECTRIC LAMP AND DISCHARGE DEVICES: CONSUMABLE ELECTRODES

68  DF  POSITIVE FEED {4}
79  DF  .~ Power-transmission control {1}
80  DF  .~.~ Gear train {1}
81.~.~.~ Reversible

DEFINITION

Classification: 314/81

(under subclass 80) Subject matter provided with means for changing the engagement of the gears so as to reverse the direction of movement of the driven member, the motion of the driving member being in the same direction in both directions of movement of the driven member.

SEE OR SEARCH CLASS

74, Machine Element or Mechanism, appropriate subclasses, especially

404, and 404.5, for reversing gear arrangements of general application.