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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0801841 (1985-11-26) |
우선권정보 | CH-0005736 (1984-12-03) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 16 인용 특허 : 1 |
A ski-sledge is disclosed which comprises steering column, a front ski, two guide rods and two rear skis. The front ski is pivoted on the steering column, while both guide rods are connected at their front ends in common with the steering column and at their rear ends to a rear ski coordinated there
A ski-sledge including: two rear skis; a front ski pivotably arranged around a steering axis and connected with steering means; two guide rods, each of which is connected at one end thereof with one of said rear skis through first pivot means, and both said guide rods being connected at the other en
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