Rowing exercise machine with self-aligning pivoting user support
DCFirst Claim
1. A mid-row exercise machine, comprising:
- a floor-engaging main frame having a forward end and a rear end;
a user support frame pivotally associated with the main frame and movable between a start position and an end position during an exercise, the user support frame moving about a user support pivot axis in one direction between an exercise start position and an exercise end position during an exercise movement;
the user support frame having at least a primary support and a secondary support for supporting spaced positions on a user'"'"'s body throughout an exercise movement, the primary support supporting the majority of a user'"'"'s weight in the start position of the support frame, and the secondary support being secured at a fixed angular orientation relative to the primary support and not moving relative to the primary support as the user support frame travels between the exercise start and end positions during the exercise movement;
a user engagement device movably mounted relative to the frames and having at least one hand grip for gripping by a user positioned on the user support, the user engagement device being movable in a mid-row, pulling exercise movement path between a start position in which the hand grip is at a first position spaced in front of at least one of the primary and secondary supports, and an end position spaced rearwardly from the first position closer to said at least one support;
a connecting linkage which translates pulling movement of the user engagement device to movement of the user support frame; and
a load for resisting movement of at least one of the user support, user engagement device, and connecting linkage;
whereby the combined motion of the user, user support, and user engagement device substantially replicates the natural movement of the upper part of a human body when performing a rowing exercise.
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Accused Products
Abstract
A rowing or mid-row exercise machine has a main frame and a user support frame pivotally mounted relative to the main frame for rotation between start and end positions. The user support frame supports spaced positions on a user'"'"'s body in the same relative orientation throughout an exercise movement. A user engagement device is movably mounted relative to the frames and has at least one handle gripped by the user in performing exercises. The handle is movable in a predetermined rowing exercise path between a start position spaced in front of a user'"'"'s chest and an end position closer to the chest. A connecting linkage translates movement of the user engagement device to rotational movement of the user support frame. A load resists movement of at least one of the user support, user engagement device, and connecting linkage.
135 Citations
56 Claims
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1. A mid-row exercise machine, comprising:
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a floor-engaging main frame having a forward end and a rear end; a user support frame pivotally associated with the main frame and movable between a start position and an end position during an exercise, the user support frame moving about a user support pivot axis in one direction between an exercise start position and an exercise end position during an exercise movement; the user support frame having at least a primary support and a secondary support for supporting spaced positions on a user'"'"'s body throughout an exercise movement, the primary support supporting the majority of a user'"'"'s weight in the start position of the support frame, and the secondary support being secured at a fixed angular orientation relative to the primary support and not moving relative to the primary support as the user support frame travels between the exercise start and end positions during the exercise movement; a user engagement device movably mounted relative to the frames and having at least one hand grip for gripping by a user positioned on the user support, the user engagement device being movable in a mid-row, pulling exercise movement path between a start position in which the hand grip is at a first position spaced in front of at least one of the primary and secondary supports, and an end position spaced rearwardly from the first position closer to said at least one support; a connecting linkage which translates pulling movement of the user engagement device to movement of the user support frame; and a load for resisting movement of at least one of the user support, user engagement device, and connecting linkage; whereby the combined motion of the user, user support, and user engagement device substantially replicates the natural movement of the upper part of a human body when performing a rowing exercise. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 14, 15, 16, 17, 18, 19, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 55, 56)
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12. A mid-row exercise machine, comprising:
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a floor-engaging main frame having a forward end and a rear end; a user support frame pivotally associated with the main frame and movable between a start position and an end position during an exercise; the user support frame having at least a primary support and a secondary support for supporting spaced positions on a user'"'"'s body throughout an exercise movement, the secondary support being fixed at a predetermined angular orientation relative to the primary support, the primary support supporting the majority of a user'"'"'s weight in the start position of the support frame; a user engagement device movably mounted relative to the frames and having at least one hand grip for gripping by a user positioned on the user support, the user engagement device being movable in a mid-row exercise movement path between a start position in which the hand grip is at a first position spaced in front of the chest of a user positioned on the user support, and an end position spaced rearwardly from the first position closer to the user'"'"'s chest; a connecting linkage which translates movement of the user engagement device to movement of the user support frame; a load for resisting movement of at least one of the user support, user engagement device, and connecting linkage; whereby the combined motion of the user, user support, and user engagement device substantially replicates the natural movement of the upper part of a human body when performing a rowing exercise; the user engagement device being movable in a linear path relative to the frames and comprising a pair of exercise arms slidably moveable relative to the main frame in diverging linear paths between the start and end positions, each arm having a hand grip for gripping by the user and the hand grips being closer together in the start position than the end position of an exercise.
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20. A mid-row exercise machine, comprising:
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a floor-engaging main frame having a forward end and a rear end; a user support frame pivotally associated with the main frame and movable between a start position and an end position during an exercise; the user support frame having at least a primary support and a secondary support for supporting spaced positions on a user'"'"'s body throughout an exercise movement, the secondary support being fixed at a predetermined angular orientation relative to the primary support, the primary support supporting the majority of a user'"'"'s weight in the start position of the support frame; a user engagement device movably mounted relative to the frames and having at least one hand grip for gripping by a user positioned on the user support, the user engagement device being movable in a mid-row exercise movement path between a start position in which the hand grip is at a first position spaced in front of the chest of a user positioned on the user support, and an end position spaced rearwardly from the first position closer to the user'"'"'s chest; a connecting linkage which translates movement of the user engagement device to movement of the user support frame; a load for resisting movement of at least one of the user support, user engagement device, and connecting linkage; whereby the combined motion of the user, user support, and user engagement device substantially replicates the natural movement of the upper part of a human body when performing a rowing exercise; the user engagement device comprising first and second hand grips and first and second arm portions extending from the respective hand grips and associated with at least one of the main frame, user support frame, and connecting linkage, each arm portion being at least partially non-rigid; each arm portion having a first, rigid part extending from the respective hand grip, and a flexible part extending from the rigid part to the connecting linkage; and the flexible part comprising at least one cable extending between the rigid parts of the two arm portions and associated with the connecting linkage between the rigid arm parts.
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33. A rowing exercise machine, comprising:
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a floor-engaging main frame having a front end and a rear end; a user support frame; a pivot assembly pivotally mounting the user support frame relative to the main frame and adapted to define a rotation path of the user support frame about the pivot assembly between a start position and an end position of an exercise movement, the pivot assembly having at least one pivot and defining a vertical gravitational center line of the pivotal movement of the user support frame; the user support frame adapted to support a user in an exercise position facing the front end of the main frame, the user support frame having at least a primary support and a secondary support for supporting spaced positions on a user'"'"'s body throughout an exercise movement, the primary support supporting the majority of a user'"'"'s weight in the start position of the support frame, and the secondary support being secured at a fixed angular orientation relative to the primary support and not moving relative to the primary support as the user support frame travels between the exercise start and end positions during the exercise movement; a user engagement device movably mounted in front of at least the primary support of the user support frame for movement relative to one of the frames, the user engagement device having at least one partially rigid portion having a hand grip engaged by the user in performing rowing exercises and adapted to move in an exercise path between exercise start and end positions; a connecting linkage which translates movement of the user engagement device to movement of the user support frame; and a load for resisting movement of at least one of the user support, user engagement device, and connecting linkage. - View Dependent Claims (34, 35, 36, 37, 38, 39, 40, 41, 42)
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43. A rowing exercise machine, comprising:
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a floor-engaging main frame having a front end and a rear end; a user support frame; a pivot assembly pivotally mounting the user support frame relative to the main frame for rotation about a user support pivot axis, the pivot assembly adapted to control rotation of the user support frame along an exercise path between a start position and an end position during an exercise movement, the pivot assembly having at least one pivot and defining a vertical gravitational center line of the pivotal movement of the user support frame which extends through the user support pivot axis; the user support frame supporting a user in a rowing exercise position facing the front end of the frame and having at least a primary support and a secondary support for supporting spaced positions on a user'"'"'s body throughout an exercise movement, the primary support supporting the majority of a user'"'"'s weight in the start position of the support frame, and the entire secondary support being secured at a fixed angular orientation relative to the primary support and no part of the secondary support moving relative to the primary support as the user support travels between the exercise start and end positions during the exercise movement; a user engagement device movably mounted relative to the frames and having at least a first exercise arm having a hand grip engaged by the user positioned on the user support frame when performing a rowing exercise, the exercise arm having a rigid portion extending from the hand grip along at least part of the length of the arm, the user engagement device being movable in a pulling exercise movement path between a start position in which the hand grip is at a first position spaced in front of at least one of the primary and secondary supports, and an end position spaced rearwardly from the first position closer to said at least one support; a connecting linkage associated with at least two of the main frame, user support frame, and user engagement device which is adapted to translate a pulling movement of the user engagement device to movement of the user support frame along the exercise path; a load for resisting movement of at least one of the user support, user engagement device, and connecting linkage; and the gravitational center line of the user support pivotal motion being positioned such that portions of the combined weight of the user and user support frame are distributed on each side of the gravitational center line of the pivotal motion in at least one of the start and end position and only a portion of the combined weight passes through the gravitational center line during the exercise movement. - View Dependent Claims (44, 45, 46, 47, 48, 49, 50, 52, 53)
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51. A rowing exercise machine, comprising:
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a floor-engaging main frame; a user support frame; a pivot assembly pivotally mounting the user support frame relative to the main frame which allows rotation of the user support frame between a start position and an end position, the pivot assembly having at least one pivot and defining a vertical gravitational center line of the pivotal movement of the user support frame; the user support frame at least a primary support and a secondary support for supporting spaced positions on a user'"'"'s body throughout an exercise movement, the secondary support being fixed at a predetermined angular orientation relative to the primary support, the primary support supporting the majority of a user'"'"'s weight in the start position of the support frame; a user engagement device movably mounted relative to the frames and having a first exercise arm having a first hand grip and a second exercise arm having a second hand grip, the first and second hand grips being engaged by the user positioned on the user support when performing a rowing exercise, each exercise arm having a rigid portion extending from the respective hand grip along at least part of the length of the arm; a connecting linkage associated with at least two of the main frame, user support frame, and user engagement device which translates movement of the user engagement device to movement of the user support frame; a load for resisting movement of at least one of the user support, user engagement device, and connecting linkage; the gravitational center line of the user support pivotal motion being positioned such that portions of the combined weight of the user and user support frame are distributed on each side of the gravitational center line of the pivotal motion in at least one of the start and end position and only a portion of the combined weight passes through the gravitational center line during the exercise movement; and the exercise arms being slidably mounted for linear motion relative to the main frame.
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54. A rowing exercise machine, comprising:
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a floor-engaging main frame having a front end and a rear end; a user support frame; a pivot assembly pivotally mounting the user support frame relative to the main frame and adapted to define a rotation path of the user support frame about the pivot assembly between a start position and an end position of an exercise movement, the pivot assembly having at least one pivot and defining a vertical gravitational center line of the pivotal movement of the user support frame; the user support frame adapted to support a user in an exercise position facing the front end of the main frame, the user support frame having at least a primary support and a secondary support for supporting spaced positions on a user'"'"'s body throughout an exercise movement, the primary support supporting the majority of a user'"'"'s weight in the start position of the support frame, and the secondary support comprising a foot support which is secured at a fixed angular orientation relative to the primary support whereby no part of the foot support is movable relative to the primary support as the user support frame travels between the exercise start and end positions during the exercise movement; a user engagement device movably mounted relative to one of the frames, the user engagement device having at least one partially rigid portion having a hand grip engaged by the user in performing rowing exercises and adapted to move in an exercise path between exercise start and end positions; a connecting linkage which translates movement of the user engagement device to movement of the user support frame; and a load for resisting movement of at least one of the user support, user engagement device, and connecting linkage.
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Specification