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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0773459 (1991-10-09) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 32 인용 특허 : 0 |
A harness to be worn during situp exercises, the benefit being that it provides a non-moving portion to support the head. The cross strap behind the head which constitutes this non-moving portion is mounted on straps held about eye level by the hands during situps, wound partially around the upper t
A situp exercise harness for reducing stress in the neck due to the force created by the weight of the head, comprising: a belt passing around the body at the waist, and two primary straps each attached to said belt in front of the body passing around the side, diagonally across the back, over the s
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