Title:
JUMPING EXERCISE IMPLEMENT
Document Type and Number:
WIPO Patent Application WO/1983/002238
Kind Code:
A1
Abstract:
An exercise implement with which a jumping motion can be performed by grasping a grip with both hands, placing the feet on foot-rests, sitting on a saddle and utilizing the body weight and the elastic force of a coil spring. A conventional jumping exercise implement can perform the repetition of a simple standing jump motion, can exercise only a simple operation, and also has a disadvantage in the quantity of the exercise. This implement eliminates these disadvantages. This implement has a saddle (2) provided at the upper end of a hollow main shaft (1), a grip (3) mounted at the front, foot-rests (4), (4') secured to the lower end of the shaft (1), a sliding shaft (6), having a grounding rubber foot (5), which is inserted into the implement, a plate (7) secured to the lower end of the shaft (1), and a coil spring (9) interposed between the plate (7) and a plate (8) secured to the lower end of the shaft (6). When using the implement, the entire body can be moved, flexibility can be exercised with a slight movement, and the senses of balance and speed which are the basis of sports can be exercised naturally, thereby providing a useful exercise implement.
Inventors:
KOJIMA HIDEYOSHI (JP)
Application Number:
PCT/JP1982/000464
Publication Date:
July 07, 1983
Filing Date:
December 11, 1982
Export Citation:
Assignee:
KOJIMA HIDEYOSHI
International Classes:
A63B5/00; A63B25/08; (IPC1-7): A63B25/08
Foreign References:
| JPS4938362U | 1974-04-04 | |||
| JPS4960875U | 1974-05-28 |
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