Title:
COMPOSITE MUSCLE TRAINING DEVICE
Document Type and Number:
Japanese Patent JPS59139279
Kind Code:
A
Abstract:
The machine disclosed is for particular use in the duo-squat exercising of the legs and provides the proper variation of resistance to movement in all positions when the legs are being moved between the extended and retracted positions and vice versa. The machine includes a negative profile cam to which the force is applied by the user and the negative profile cam has a different length radius (moment arm) at different degrees of rotation. A weight stack is supported by a flexible member reeved over a wheel which has a radius of uniform length and being fixed to rotate with the negative profile cam. The length of the longest radius of the negative profile cam is less than the length of the uniform radius of the wheel so that the amount of force applied by the user is greater than the amount of weight provided by the weight stack.
More Like This:
| WO/2005/004996 | EXERCISE DEVICE, METHOD OF FABRICATING EXERCISE DEVICE, AND METHOD AND SYSTEM FOR INTERACTION WITH AN EXERCISE DEVICE |
| WO/2000/010650 | EXERCISE APPARATUS |
| WO/2013/149294 | AN EXERCISE DEVICE |
Inventors:
AASAA AREN JIYOONZU
Application Number:
JP738784A
Publication Date:
August 10, 1984
Filing Date:
January 20, 1984
Export Citation:
Assignee:
NOOCHIRASU SUPOOTSU MEDICAL IN
International Classes:
A63B21/06; A63B23/04; A63B21/00; A63B21/062; A63B23/035; (IPC1-7): A63B21/06; A63B23/00
Attorney, Agent or Firm:
Akihide Sugimura