Exercise apparatus and technique
First Claim
Patent Images
1. Apparatus comprising:
- a first section, a second section, and a third section;
said third section connecting said first section and second section whereby at least one of the first section and second section is adapted to be moved by a person with respect to the other of said first and second sections;
resistance means connected to said first and second sections adjacent to said third section for varying the resistance of movement of the first and second sections with respect to each other about said third section;
said resistance means including means for providing a predetermined resistance force against movement of said first and second sections with respect to each other in at least one of clockwise and counterclockwise movement about said third section; and
means for attaching said first section to a portion of the person on one side of a joint and for attaching said second section to another portion of the person on another side of the joint, wherein the resistance means includes program means for varying a resistance force over a portion of movement in accordance with the program means at different angles between the first and second sections wherein the resistance means includes means for generating the resistance force by friction between two solid surfaces moved with respect to each other while in contact with each other;
said two solid surfaces being part of said means for generating the resistance force.
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Accused Products
Abstract
To provide controlled amounts of resistance to movement in exercise equipment or in orthotic devices, a control module has cooperating resistance elements. The force between the elements is varied in accordance with the position of the elements with respect to each other. For example the control module can connect two splints of a knee brace so that the resistance to flexion and extension are programmed in accordance with the position of the leg and thigh with respect to each other.
119 Citations
8 Claims
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1. Apparatus comprising:
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a first section, a second section, and a third section; said third section connecting said first section and second section whereby at least one of the first section and second section is adapted to be moved by a person with respect to the other of said first and second sections; resistance means connected to said first and second sections adjacent to said third section for varying the resistance of movement of the first and second sections with respect to each other about said third section; said resistance means including means for providing a predetermined resistance force against movement of said first and second sections with respect to each other in at least one of clockwise and counterclockwise movement about said third section; and means for attaching said first section to a portion of the person on one side of a joint and for attaching said second section to another portion of the person on another side of the joint, wherein the resistance means includes program means for varying a resistance force over a portion of movement in accordance with the program means at different angles between the first and second sections wherein the resistance means includes means for generating the resistance force by friction between two solid surfaces moved with respect to each other while in contact with each other;
said two solid surfaces being part of said means for generating the resistance force.
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2. Apparatus comprising:
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a first section, a second section, and a third section; said third section connecting said first section and second section whereby at least one of the first section and second section is adapted to be moved by a person with respect to the other of said first and second sections; resistance means connected to said first and second sections adjacent to said third section for varying the resistance of movement of the first and second sections with respect to each other about said third section; said resistance means including means for providing a predetermined resistance force against movement of said first and second sections with respect to each other in at least one of clockwise and counterclockwise movement about said third section; and means for attaching said first section to a portion of the person on one side of a joint and for attaching said second section to another portion of the person on another side of the joint; said resistance means including means for controlling friction by the amount of pressure between at least two solid friction members which engage each other and move with respect to each other as first and second sections move;
said at least two friction members being part of said means for controlling friction. - View Dependent Claims (3)
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4. Apparatus comprising:
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a first section, a second section, and a third section; said third section connecting said first section and second section whereby at least one of the first section and second section is adapted to be moved by a person with respect to the other of said first and second sections; resistance means connected to said first and second sections adjacent to said third section for varying the resistance of movement of the first and second sections with respect to each other about said third section; said resistance means including means for providing a predetermined resistance force against movement of said first and second sections with respect to each other in at least one of clockwise and counterclockwise movement about said third section; and means for attaching said first section to a portion of the person on one side of a joint and for attaching said second section to another portion of the person on another side of the joint; said resistance means resists motion with a force dependent on the position of said first section and second section wherein the resistance means includes means for generating the resistance force by friction between two solid surfaces moved with respect to each other while in contact with each other;
said two solid surfaces being part of said means for generating the resistance force.
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5. Apparatus comprising:
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a first section, a second section, and a third section; said third section connecting said first section and second section whereby at least one of the first section and second section is adapted to be moved by a person with respect to the other of said first and second sections; resistance means connected to said first and second sections adjacent to said third section for varying the resistance of movement of the first and second sections with respect to each other about said third section; said resistance means including means for providing a predetermined resistance force against movement of said first and second sections with respect to each other in at least one of clockwise and counterclockwise movement about said third section; and means for attaching said first section to a portion of the person on one side of a joint and for attaching said second section to another portion of the person on another side of the joint; said resistance means resists motion with a force independent of the speed of motion of said first and second sections with respect to each other wherein the resistance means includes means for generating the resistance force by friction between two solid surfaces moved with respect to each other while in contact with each other;
said two solid surfaces being part of said means for generating the resistance force.
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6. Apparatus comprising:
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a first attaching section, a second attaching section and a controllable joint means connected to said first attaching section and second attaching section whereby the first attaching section may be connected to a portion of a person on one side of a joint of the joint means and the second attaching section to another portion of a person on the opposite side of the controllable joint means; said controllable joint means comprising means for varying the resistance to movement of the first and second attaching sections with respect to each other about said controllable joint means over a portion of the movement in a single direction of the first and second attaching sections with respect to each other; and said means for varying the resistance to movement includes resistance means for providing a resistance force against movement of said first attaching section and second attaching section with respect to each other in at least one of clockwise or counterclockwise movement about said joint means, wherein the resistance means includes program means for varying a resistance force over a portion of movement in accordance with the program means in relation to the angle between the first and second attaching sections wherein the resistance means includes means for generating the resistance force by friction between two solid surfaces moved with respect to each other while in contact with each other;
said two solid surfaces being part of said means for generating the resistance force.
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7. Apparatus comprising:
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a first attaching section, a second attaching section and a controllable joint means connected to said first attaching section and second attaching section whereby the first attaching section may be connected to a portion of a person on one side of a joint of the joint means and the second attaching section to another portion of a person on the opposite side of the controllable joint means; said controllable joint means comprising means for varying the resistance to movement of the first and second attaching sections with respect to each other about said controllable joint means over a portion of the movement in a single direction of the first and second attaching sections with respect to each other; said means for varying the resistance to movement includes resistance means for providing a resistance force against movement of said first attaching section and second attaching section with respect to each other in at least one of clockwise or counterclockwise movement about said joint means; said resistance means includes friction means for controlling friction wherein the resistance means includes means for generating the resistance force by friction between two solid surfaces moved with respect to each other while in contact with each other;
said two solid surfaces being part of said means for generating the resistance force; andmeans for controlling the friction means by the amount of pressure between two friction members which engage each other and move with respect to each other as the first and second attaching sections move with respect to each other;
said two members being part of said means for controlling. - View Dependent Claims (8)
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Specification