Roll or roller – With internal wedging expander
Reexamination Certificate
2011-01-11
2011-01-11
Bryant, David P (Department: 3726)
Roll or roller
With internal wedging expander
C492S001000, C492S002000, C492S006000, C492S007000
Reexamination Certificate
active
07867155
ABSTRACT:
A roller for a web-processing machine, the roller having a support core, which is braced in the region of both its ends via a respective bearing arrangement, and an outer covering, which in its axially central region is mounted in a radially fixed manner in relation to the support core and in the region of its two ends is braced in a radially displaceable manner in relation to the support core by a respective additional bearing arrangement, whereby the outer covering is displaceable in the region of its two ends respectively by an actuator arranged within the outer covering, the actuator being adjustable and including two inter-mounted eccentrics to which is assigned respectively one pivoting device, whereby the two pivoting devices are controllable such that the size of the resulting eccentricity and the position of the resulting eccentricity are adjustable preferably separately from each other.
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Bader Benno
Gamsjaeger Norbert
Gobec Georg
Gruber-Nadlinger Thomas
Kerschbaumer Josef
Besler Christopher
Bryant David P
Taylor IP, P.C.
Voith Patent GmbH
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