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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0678865 (1976-04-21) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 7 인용 특허 : 0 |
A land ski device comprised of a pair of ski members each having a front wheel, a reverse braking member, means for affixing the toe portion of the user\s boot to the ski member, two rear wheels located at the point of balance of the ski member, and a rear stationary braking member located at the bo
A land ski device comprising: a pair of ski members each having a front, central, and rear portion; a front wheel journaled to the front portion of each of said ski members; a reverse braking member pivotally attached in an aperture defined within the central portion of said ski member; means for re
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