Machine for testing and training jumping and reaching ability
First Claim
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1. A machine for testing and training jumping and reaching ability comprising:
- a contact arm divided into a first and a second contact arm attached on opposite sides of a revolving platform that is rotatable in the horizontal plane with said platform fitting around a vertical shaft with said shaft supported by a base, fastened to the floor or volleyball antenna net, and where the means of dampening movement and stopping the rotation of said contact arms at a specific location is attractive magnetic force between said platform and said shaft with said force strategically positioned so that rotation of said contact arms stop at said specific location.
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Abstract
A machine for testing and training jumping and reaching ability for use by athlete or by other people for recreation is disclosed having the following attributes: centrally balanced, light weight and portable, usable indoors or outdoors, resets to starting position after each use, signals contact by flashing light or sound, and has means of measuring the height reached by the extended hand.
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Citations
8 Claims
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1. A machine for testing and training jumping and reaching ability comprising:
- a contact arm divided into a first and a second contact arm attached on opposite sides of a revolving platform that is rotatable in the horizontal plane with said platform fitting around a vertical shaft with said shaft supported by a base, fastened to the floor or volleyball antenna net, and where the means of dampening movement and stopping the rotation of said contact arms at a specific location is attractive magnetic force between said platform and said shaft with said force strategically positioned so that rotation of said contact arms stop at said specific location.
- View Dependent Claims (2)
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3. A machine for testing and training jumping and reaching ability comprising:
- a contact arm that divided into a first and a second contact arm attached on opposite sides of a rotatable platform that is rotatable in the horizontal plane with said rotatable platform fitting around a vertical shaft that is supported by a base, fastened to the floor or a volleyball net antenna, a second non-rotatable platform fits around said vertical shaft so that said rotatable and said non-rotatable platforms are in juxtaposition, and where the means of ceasing movement between said rotatable platform and said non-rotatable platform for stopping rotation of said contact arms at a specific location is attractive magnetic force between said rotatable and non-rotatable platforms with said force strategically positioned so that rotation of said contact arms stops at said specific location.
- View Dependent Claims (4)
- 5. A machine for testing and training jumping and reaching ability comprising a vertical shaft supported by a base, fastened to the floor or volleyball net antenna, a contact arm where said arm is divided into a first and a second contact arm with the proximal end of each of said contact arms having a rotating hinge attached to said shaft with said arms rotatable in the horizontal plane and where the means of repositioning of said contact arms to the starting position after being hit by a subject is an adjusting tension serpentine cord that exerts force onto the proximal ends of said contact arms.
Specification