Sporting and recreational facility slide

Details Sporting and recreational facility slide Sporting and recreational facility slide

1981-04-28

1983-07-19

Reeves, Robert B.

Railways

Amusement

Chutes

272 565R, 104125, 104124, A63G 2100, A63G 2500, A63G 2104

Patent

active

043941737

ABSTRACT:
Intermediate regions are provided between straight and circular-arc slide sections having a curved sliding surface in cross-section, the intermediate regions being clothoid-shaped in top view. In an intermediate region, which starts with a quarter-elliptic cross-section of the sliding surface at the outer side of the curve corresponding to the cross-sectional shape of the straight slide section, the ratio between the major and the minor axes of the ellipse continuously changes towards the other end so that individual trajectories depending on the velocity of the vehicle form in top view a sheaf of clothoids having the same initial point. The individual structural elements of the slide are flanged at their ends, one flange, each, of two structural elements being adjustable in various directions and supported by a strut.

REFERENCES:
patent: 3343793 (1967-09-01), Waser
patent: 4211400 (1980-07-01), Ray
patent: 4221170 (1980-09-01), Kovoelka

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