US PATENT SUBCLASS 105 / 119
.~ Worm gear

Current as of: June, 1999
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105 /   HD   RAILWAY ROLLING STOCK

96  DF  WHEEL OR AXLE DRIVE {22}
119.~ Worm gear

DEFINITION

Classification: 105/119

(under subclass 96) Drive devices in which the car-wheel or axle is driven directly by a worm-gear.