Machine element or mechanism – Gearing – Reversal of direction of power flow changes power...
Reexamination Certificate
2005-09-02
2009-02-03
Lewis, Tisha D (Department: 3681)
Machine element or mechanism
Gearing
Reversal of direction of power flow changes power...
C475S331000, C180S344000
Reexamination Certificate
active
07484437
ABSTRACT:
A transmission unit particularly for driving screw feeders and auxiliary user devices of mixing trucks, comprising an off-center distribution device, which can be associated with an external power take-off and forms couplings for the connection of auxiliary user devices; a reduction unit, which is functionally connected to the off-center distribution device and can be associated with the screw feeders of a mixing truck; and a main friction clutch device, which is interposed between the off-center distribution device and the reduction unit, a device for reversing the direction of rotation of the screw feeders and an auxiliary friction clutch device for the reversing device.
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Brunazzi Achille
Gallo Andrea
Mora Fausto
Comer Industries S.p.A.
Josif Albert
Lewis Tisha D
Modiano & Associati
O'Byrne Daniel J.
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