Title:
CLAP TYPE SKATE
Document Type and Number:
WIPO Patent Application WO/2002/038232
Kind Code:
A1
Abstract:
A clap type skate capable of reducing the weight of a blade holder and improving the shape of a blade which are required for the blade holder to rotate about a rotating shaft at the tip of the skate to allow a high-speed skating, capable of manufacturing the skate with the same mold frame, and allowing the holder and blade to be adjusted easily so as to provide the skate to skaters with different physical strength and foot sizes at a low cost in order to spread skating, wherein the blade holder (1) of the clap type skate is formed in two or more similar shapes including cylindrical and/or box shapes with different non-concentric diameters of R1 < R2 < ... < Rn (R1, R2, R3, ..., Rn are diameters of holders) so that the diameter is increased gradually from the tip part to a base in a skating direction, a blade (8) forming minimum width parts (33, 36) vertically and longitudinally is installed detachably on the blade holder (1), a plate slender in a skating direction is installed on the bottom of a shoe, and an elongated hole is provided in an intermediate metal and/or the intermediate metal is divided.
Inventors:
MIYABE NORIJI (JP)
MIYABE YUKINORI (JP)
MIYABE YUKINORI (JP)
Application Number:
PCT/JP2000/007843
Publication Date:
May 16, 2002
Filing Date:
November 08, 2000
Export Citation:
Assignee:
ENVIRONMENTAL TECHNOLOGY LICEN (JP)
MIYABE NORIJI (JP)
MIYABE YUKINORI (JP)
MIYABE NORIJI (JP)
MIYABE YUKINORI (JP)
International Classes:
A63C1/04; A63C1/28; (IPC1-7): A63C1/04
Foreign References:
| JPH1147342A | 1999-02-23 | |||
| JPH09168404A | 1997-06-30 |
Attorney, Agent or Firm:
Maki, Tetsuro (Kioi-cho Chiyoda-ku Tokyo, JP)
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