US PATENT SUBCLASS 475 / 298
.~ Gear shiftable axially to disconnect or vary ratio

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

Internet Version by PATENTEC © 1999      Terms of Use


475 /   HD   PLANETARY GEAR TRANSMISSION SYSTEMS OR COMPONENTS

269  DF  WITH MEANS TO VARY DRIVE RATIO OR DISCONNECT DRIVE (E.G., BRAKE OR CLUTCH) {16}
298.~ Gear shiftable axially to disconnect or vary ratio {2}
299  DF  .~.~> Orbit shiftable relative to sun and carrier
300  DF  .~.~> Sun shiftable relative to orbit and carrier

DEFINITION

Classification: 475/298

Gear shiftable axially to disconnect or vary ratio:

(under subclass 269) Subject matter wherein said ratio changing device or said disconnecting means includes mechanism operable to move a gear of a planetary gear transmission in a direction parallel to the axis of rotation of the gear.