Device for combined rotation of a shaft about its own axis
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United States of America Patent
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Issued Date -
Aug 30, 2007
app pub date -
Feb 20, 2007
filing date -
Feb 24, 2006
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A device for the combined rotation of a shaft about its own axis, having a first body elongated diametrically with respect to the axis of the shaft, the first body being rigidly coupled to an actuation for simple rotation about the axis, and a second diametrically elongated body arranged transversely to the first body coaxial thereto. The second body is associated with the first body and is rigidly coupled to elements for generating torsional vibrations about the axis and performs alternating angular movements with reduced extent oscillations. The second body is adapted to support the shaft to be turned. A pair of elastic compression elements are interposed between the adjacent consecutive portions of the first and second bodies to cushion small oscillations.
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