US PATENT SUBCLASS 235 / 119
.~ Differential gears


Current as of: June, 1999
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235 /   HD   REGISTERS

115  DF  SINGLE AXIS {5}
119.~ Differential gears


DEFINITION

Classification: 235/119

(under subclass 115) Registers whose counting devices comprise two or more cylinders, the cylinders having connected or formed therewith gears having different numbers of teeth, but actuated by the same gear, thus causing a slow movement of one cylinder with respect to the other.