Title:
SLOPE RAILWAY OF GRAVITY RAILROAD
Document Type and Number:
Japanese Patent JP2009195667
Kind Code:
A
Abstract:
To provide a concrete shape of an ideal slope of a gravity railroad.
A comparatively small arc of a part falling from an upper part is used as a railway. A comparatively large arc is used as a railway around the lowest part. A common tangent is drawn by a straight line with suitable inclination between the both and the part is made a lowering straight line railway.
Inventors:
MASUBUCHI HIDEO
Application Number:
JP2008076657A
Publication Date:
September 03, 2009
Filing Date:
February 25, 2008
Export Citation:
Assignee:
MASUBUCHI HIDEO
International Classes:
A63G21/04; E01B2/00
Domestic Patent References:
| JP2002087255A | 2002-03-27 | |||
| JPH0642511U | 1994-06-07 | |||
| JPH0438263A | 1992-02-07 | |||
| JP2002354610A | 2002-12-06 | |||
| JPS5585088U | 1980-06-12 | |||
| JPH0811714A | 1996-01-16 | |||
| JPS54157915A | 1979-12-13 | |||
| JPS527509A | 1977-01-20 | |||
| JPH1035486A | 1998-02-10 |
Foreign References:
| US5540622A | 1996-07-30 |