Endless belt power transmission systems or components – Positive drive pulley or guide roll – With particular belt
Reexamination Certificate
2002-06-19
2008-03-18
Johnson, Vicky A. (Department: 3682)
Endless belt power transmission systems or components
Positive drive pulley or guide roll
With particular belt
Reexamination Certificate
active
07344462
ABSTRACT:
A torque transfer device allows torque to be input at one point of the device and transferred to another point of the device, at which the power or torque is taken from the device. The device incorporates a continuous direct drive comprised of a plurality of alternating pins and links which advance each other to provide the drive. The direct drive communicates with drive sprockets, traveling through the drive sprockets to rotate the drive sprockets to transfer torque.
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