Amusement devices – Surface for wheeled or gliding vehicle – For foot-attached gliding vehicle
Patent
1996-05-22
1997-07-15
Nguyen, Kien T.
Amusement devices
Surface for wheeled or gliding vehicle
For foot-attached gliding vehicle
472 88, 403398, A63C 1910
Patent
active
056478046
ABSTRACT:
A skiing slope is specialized for artificial skis. The slope is formed by longitudinally and laterally laying and connecting mats (1). Each mat has a predetermined area on a slanted surface (17). Each of the mats (1) has a plurality of retainer projections (2) on its rear side. At least one connector member (4) has side walls which engage with circumferential surfaces of the retainer projections (2) in a convex/concave manner. The connector member (4) is disposed between the retainer projections (2) of the mats (1). The connector member (4) is coupled with a hard longitudinal member (3) provided in the longitudinal direction of the slanted surface (17). The connector member (4) is coupled with the mats (1) under the condition that the circumferential surfaces of the retainer projections (2) and the side walls of the connector member (4) are engaged with each other in the convex/concave manner between the retainer projections (2).
REFERENCES:
patent: 4179539 (1979-12-01), Schweizer
patent: 4475843 (1984-10-01), Wyler
Hiroi Hisao
Homma Akira
Homma Susumu
Sato Hiroshi
Homma Science Co., Ltd.
Nguyen Kien T.
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