Title:
PREPARATION OF SKIING GROUND BY INSERTING IRON BAR INTO IRON RING AND UTILIZING ROTATION
Document Type and Number:
Japanese Patent JPH01178277
Kind Code:
A
Abstract:
PURPOSE: To be able to ski anywhere and at any time, by preparing a skiing ground by utilizing the rotatability of various kinds of bars, bearings, and caterpillars.
CONSTITUTION: Round iron plates each having a hole at the center are prepd. by boring, and an abacus-like body is prepd. by inserting iron bars through the holes into an abacus-like form to make one end higher. Skis are made to slide along the body surface, i.e. on the abacus-like body beads. Iron ring bearings and caterpillar type bodies may also be utilized.
Inventors:
IWAMOTO YUZABURO
Application Number:
JP221788A
Publication Date:
July 14, 1989
Filing Date:
January 08, 1988
Export Citation:
Assignee:
IWAMOTO YUZABURO
International Classes:
A63C19/10; (IPC1-7): A63C19/10