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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0350909 (1994-12-07) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 24 인용 특허 : 0 |
A resilient platform exercise device includes a trampoline having a peripheral frame with a platform secured to the frame by a plurality of spaced springs for resiliently mounting the platform. An upstanding pole assembly is mounted directly to the frame juxtaposed the platform. The pole assembly te
A resilient platform exercise device comprising a spring board, said spring board including a frame having a base, a support member pivotally connected to said base, spring means between said support member and said base for urging said support member upwardly away from said base, said support membe
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