发明名称 |
UNIVERSAL EXPANDER HEALTH-MAINTAINING CIRCLE |
摘要 |
The present invention pertains to the field of physical culture and sports, can be used in the field of medicine and relates to a universal expander called "health-maintaining circle". In order to reach high loads, the expander is made in the shape of a closed circle which has a diameter of 500 to 1500 mm and is made of a resilient flat strip having a thickness of 2 to 100 mm and a width of 15 to 100 mm, the stretch ratio of the strip material being of at least 1.5. This universal expander replaces the traditional expanders for shoulders as well as a large variety of other sport training devices. This expander can be used for developing practically all the muscle groups of a person's body, including the leg muscles, and can also be used in weightlessness conditions. The use characteristics of the expander make it a universal one, reduce the production cost-value thereof and ensure its compactness.
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申请公布号 |
WO0016856(A1) |
申请公布日期 |
2000.03.30 |
申请号 |
WO1998RU00378 |
申请日期 |
1998.11.12 |
申请人 |
VOLYNETS, ALEXANDR VIKTOROVICH |
发明人 |
VOLYNETS, ALEXANDR VIKTOROVICH |
分类号 |
A63B21/055;(IPC1-7):A63B21/02;A63B23/00 |
主分类号 |
A63B21/055 |
代理机构 |
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