Exercise machine
Assigneemedica-Medizintechnik GmbH
InventorsJakob Oblak, Zlatko Matjacic
Life of this patent
Estimating the term…
Abstract
An exercise machine for exercising at least one limb, in particular for use in rehabilitation and/or fitness, with a supporting frame and a generator of circular motion, which can be rotated on a rotary shaft associated with the supporting frame, and a limb support for resting and/or supporting at least one limb. A rotational shaft arranged radially off-set with respect to the rotary shaft of the generator of circular motion is associated with the generator of circular motion to rotatably mount a rotator. The limb support is associated with the rotator, preferably eccentric to the rotational shaft. The trajectory of the limb support is elliptical, the ellipse being formed by an overlapping of the circular motions of the generator of circular motion and the rotator.
Claims11
An exercise machine for exercising at least one limb, in particular for use in rehabilitation and/or fitness, the exercise machine comprising:
- a support frame;
- a circular motion generator that is rotatably mounted on a rotary shaft associated with the support frame;
- a limb rest for supporting or holding the at least one limb;
- and
- a rotating shaft for rotatable mounting of a rotator and being associated with the circular motion generator, the rotating shaft being radially offset from the rotary shaft of the circular motion generator such that the limb rest is associated with the rotator and is eccentric to the rotating shaft,
- wherein a trajectory of the limb rest is described by an ellipse that is produced by a superposition of the circular movements of the circular motion generator and of the rotator,
- wherein the rotator is coupled to the support frame, such that rotation of the rotator is derived from the circular motion of the circular motion generator, and
- wherein a housing collar that is concentric to the rotary shaft is arranged on the support frame, wherein a driving disk that is adapted to be integral with the rotator is associated with the rotating shaft to couple the rotator to the support frame through contact of the driving disk on the housing collar.
An exercise machine for exercising at least one limb, in particular for use in rehabilitation and/or fitness, the exercise machine comprising:
- a support frame;
- a circular motion generator that is rotatably mounted on a rotary shaft associated with the support frame;
- a limb rest for supporting or holding the at least one limb;
- and
- a rotating shaft for rotatable mounting of a rotator and being associated with the circular motion generator, the rotating shaft being radially offset from the rotary shaft of the circular motion generator such that the limb rest is associated with the rotator and is eccentric to the rotating shaft,
- wherein a trajectory of the limb rest is described by an ellipse that is produced by a superposition of the circular movements of the circular motion generator and of the rotator,
- wherein a motor is provided for driving the rotary shaft.
An exercise machine for exercising at least one limb, in particular for use in rehabilitation and/or fitness, the exercise machine comprising:
- a support frame;
- a circular motion generator that is rotatably mounted on a rotary shaft associated with the support frame;
- a limb rest for supporting or holding the at least one limb;
- and
- a rotating shaft for rotatable mounting of a rotator and being associated with the circular motion generator, the rotating shaft being radially offset from the rotary shaft of the circular motion generator such that the limb rest is associated with the rotator and is eccentric to the rotating shaft,
- wherein a trajectory of the limb rest is described by an ellipse that is produced by a superposition of the circular movements of the circular motion generator and of the rotator, and
- wherein the rotator is implemented by a disk with which are associated multiple holes for receiving the limb rest that are arranged on concentric circles for the purpose of varying semiaxes of the ellipse and/or their orientation.
An exercise machine for exercising at least one limb, in particular for use in rehabilitation and/or fitness, the exercise machine comprising:
- a support frame;
- a circular motion generator that is rotatably mounted on a rotary shaft associated with the support frame;
- a limb rest for supporting or holding the at least one limb;
- and
- a rotating shaft for rotatable mounting of a rotator and being associated with the circular motion generator, the rotating shaft being radially offset from the rotary shaft of the circular motion generator such that the limb rest is associated with the rotator and is eccentric to the rotating shaft,
- wherein a trajectory of the limb rest is described by an ellipse that is produced by a superposition of the circular movements of the circular motion generator and of the rotator, and
- wherein a distance of the limb rest from the rotating shaft and an orientation of the rotator relative to the circular motion generator are freely selectable via snap-in and/or screw connectors associated with the rotator.
An exercise machine for exercising at least one limb, in particular for use in rehabilitation and/or fitness, the exercise machine comprising:
- a support frame;
- a circular motion generator that is rotatably mounted on a rotary shaft associated with the support frame;
- a limb rest for supporting or holding the at least one limb;
- and
- a rotating shaft for rotatable mounting of a rotator and being associated with the circular motion generator, the rotating shaft being radially offset from the rotary shaft of the circular motion generator such that the limb rest is associated with the rotator and is eccentric to the rotating shaft,
- wherein a trajectory of the limb rest is described by an ellipse that is produced by a superposition of the circular movements of the circular motion generator and of the rotator, and
- wherein the rotator is implemented as a plug-in connector that is attachable to the rotating shaft with different orientations via predetermined detent positions, and with which are associated at least three receptacle positions for receiving the limb rest that have different distances from the rotating shaft in order to vary the semiaxes of the ellipse.
Dependencies are inferred from the claim text.