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    • 2. 发明专利
    • ローラースキー
    • 滚轴滑雪
    • JP5764836B1
    • 2015-08-19
    • JP2014133298
    • 2014-05-20
    • 松井 俊治
    • 松井 俊治
    • A63C5/035
    • 【課題】 従来のローラースキーは、雪のない場所で雪上でのスキーと同じように、体重の移動でスキーを操るとしていたが、スキーを滑らせながら体重の移動をし、スキー板を傾けると同時にエッジング操作でスピードをコントロールする練習ができず、スキー初心者の技術の上達が計れなかった。 【解決手段】 本発明のローラースキーは、上記課題を解決する為にスキー板体の構造体の変換により、上記課題を解決したものでスキー板体の構造体の直方体を球体とし、スキー板体のエッジ部長手方向の構造体の直方体を柱体とすることで摩擦抵抗を減少させ、雪上での機能と作用を持たせ、この球体を保持する球体キャスターと、柱体とするエッジローラーを持つエッジキャスターとをユニットにし、キャスターユニットとしてスキー板体等雪上用板体下面に適宜設置し、この構成が雪のない場所でのスキー等雪上でのような操作の練習を可能とし技術の向上を得る。 【選択図】図6
    • 传统的轮式雪橇,以同样的方式作为雪雪无位置滑雪,曾与操纵体重的运动,滑雪,而滑动滑雪体重的运动和倾斜滑雪 在同一时间,你可以不练边通过操作来控制速度,滑雪新手技术的进步并不Hakare。 本发明的滚子滑雪,雪橇本体的结构,以便解决上述问题的转换,雪橇本体的其解决了上述问题和球体的长方体结构,雪橇本体 由列体减少长方体边缘的摩擦阻力的结构的纵向方向的,具有功能和雪的影响,和球体脚轮用于保持球体,与所述边缘辊柱部件 所述单元上的边缘脚轮,适当地放置在下表面滑雪板体诸如雪板构件作为一个脚轮单元,这种结构的改进是允许操作的做法如无雪技术在一个地方滑雪这样雪 得到。 点域6
    • 4. 发明专利
    • ROLLER SKI
    • JP2000245890A
    • 2000-09-12
    • JP10047799
    • 1999-03-03
    • OSAWA KAZUO
    • OSAWA KAZUO
    • A63C17/00A63C5/035A63C17/01A63C17/06
    • PROBLEM TO BE SOLVED: To provide a roller ski wherein in relation to roller skis, motion characteristics such as sliding, turning, speeding, and braking similar to skis on snow can be improved, and techniques, contests, and training similar to skis on snow can be performed. SOLUTION: A plate body 1 and bearing parts 3 are integrally formed from various lightweight materials. One or more single rollers S are arranged on the bottom surface 1b of the plate body 1 so as to be pivotally supported by the bearing parts 3. Points of ground contact of the rollers are arranged so as to come into contact with an upwardly curved arcuate contact line, the further the points being from the center of the line with respect to a horizontal line, while twin rollers T are pivotally supported so as to be raised from the ground at a location spaced apart from the central group of rollers. Each rotational wheel 7 is rotatably supported by a roller axis at a rotation center 8, and each wheel 7 is engaged with a tire part 11 through wheel passing projections. Uneven grooves 12 are formed on the outer surface of the tire part 11 depending on running conditions, whereby the roller is integrally formed.
    • 8. 发明专利
    • ROLLER SKI
    • JPH06254200A
    • 1994-09-13
    • JP6618993
    • 1993-03-01
    • TAKAHASHI HITOSHI
    • TAKAHASHI HITOSHI
    • A63C5/00A63C5/035A63C17/00A63C17/12
    • PURPOSE:To permit the slide on a road surface on which snow does not exist in a stable manner by installing a synchronous turning means for turning each ski plate in an equal angle, having the advance direction of a wheel as center, on a connecting means for connecting the top edge of the ski plate in a turnable manner. CONSTITUTION:A roller ski 1 is equipped with a pair of slender ski plates 2, connecting means 3 for connecting the top edge part of each ski plate 2 in a turnable manner, wheel 4 for supporting the connecting means, and a pair of turning angle restriction type castors 4 which support the rear edge part of each ski plate 2. Further, a pair of ski plates 2 and 2 are opened and closed always in an equal interval laterally for the advance direction of the wheel 4 as front wheel by a synchronous revolution means 26 installed on the connecting means 3. Accordingly, the straight line slide of the roller ski is easily enabled.