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US 6,883,745 B2Granted
Adjusting element and ejector device
AssigneeKoenig & Bauer Aktiengesellschaft
InventorHartwig Horst Trutschel
Life of this patent
Estimating the term…
Abstract
An adjusting device is mounted for rotation about a central axis and can be axially actuated. The adjusting device can be displaced or shifted between an inoperative position and at least one working position by an axially displaceable fluid-driven piston.
Claims11
An adjusting element comprising:
- at least one adjusting shaft supported for rotation with respect to a center axis;
- means for supporting said at least one adjusting shaft for axial movement with respect to said center axis;
- an axially displaceable fluid driven piston usable to displace said at least one adjusting shaft between a rest position and a work position, wherein in said rest position, said piston is out of contact with said at least one adjusting shaft and in said work position, said at least one adjusting shaft is in contact with said piston;
- and
- at least one magnetic element, said at least one magnetic element being usable to return said piston to said rest position.
2 more elements
An adjusting element comprising:
- at least one adjusting shaft support ed for rotation with respect to a center axis;
- means for supporting said at least one adjusting shaft for axial movement with respect to said center axis;
- an axially displaceable fluid driven piston usable to displace said at least one adjusting shaft between a rest position and first and second working positions, wherein in said rest position, said piston is out of contact with said at least one adjusting shaft, wherein said fluid driven piston is engageable with said at least one adjusting shaft in said first working position by being charged with a fluid under pressure, and wherein in said second working position, said at least one adjusting shaft is engageable with said piston not charged with a fluid under pressure.
An adjusting element comprising:
- at least one adjusting shaft supported for rotation with respect to a center axis;
- an ejecting device usable to strip a tube off a clamping mandrel portion of said adjusting element;
- an axially displaceable fluid driven piston usable to displace said at least one adjusting shaft between a rest position and at least one working position, wherein in said rest position, said piston is out of contact with said adjusting shaft, and in said at least one working position, said piston is in contact with said adjusting shaft.
Dependencies are inferred from the claim text.