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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0439236 (1982-11-04) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 6 인용 특허 : 1 |
The device is composed of a rail adapted to be mounted on a wall and provided with a slider. A rocker arm pivotable against the action of a spring force is supported on the slider, a support adapted to be pressed against with the back of the head being mounted to the rocker arm. The device is suited
A device for exercising the muscles determining body posture comprising: a holding member formed of a vertical rail which is adapted to be mounted to a wall; a protruding slider means having a bearing surface and a pivot for mounting a rocker arm, said slider means being movably and lockably guided
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