JPS5816176U

JPS5816176U - Grass skis - competition skis

Info

Publication number: JPS5816176U
Application number: JP10982181U
Authority: JP
Inventors: 和雄大澤
Original assignee: Individual
Current assignee: Individual
Priority date: 1981-07-24
Filing date: 1981-07-24
Publication date: 1983-02-01
Also published as: JPS64946Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

図面は本考案芝スキー競技用スキー板の実施例を示すも
ので、第１図は第１の実施例を示すスキー板の平面図、
第２図は同側面図、第３図は同底面図、第４図は第２図
における荷重分布図、第５図は要部側面図、第６図は第
５図におけるＢ−Ｂ線断面図、第７図は第２の実施例を
示すスキー板の底面図、第８図は同側面図、第９図は第
８図におけるＣ−Ｃ拡大線断面図である。１．１ａ〜スキー板、１ｂ〜切欠、５．５ａ〜取付金具
、６，６ａ〜車軸、７〜ベアリング、８〜ローラ、９〜
放物線的曲線周径、１０〜パラボラツク、１１〜ガード
板。The drawings show an embodiment of the ski for turf skiing competitions of the present invention, and FIG. 1 is a plan view of the ski showing the first embodiment;
Figure 2 is a side view of the same, Figure 3 is a bottom view of the same, Figure 4 is a load distribution diagram in Figure 2, Figure 5 is a side view of the main part, Figure 6 is a cross section taken along the line B-B in Figure 5. 7 is a bottom view of the ski showing the second embodiment, FIG. 8 is a side view of the same, and FIG. 9 is an enlarged sectional view taken along the line C--C in FIG. 8. 1.1a~Ski, 1b~Notch, 5.5a~Mounting bracket, 6,6a~Axle, 7~Bearing, 8~Roller, 9~
Parabolic curve circumference, 10~parabolic, 11~guard plate.

Claims

[Scope of utility model registration request]

(1) A turf skiing competition characterized by skiing on grass or leveled ground, etc., using a pair of skis that have approximately the same shape as snow skis and have appropriate deflection elasticity, each with a number of rollers mounted on the lower surface of each ski. skis.

(2) Utility model registration claim 1, characterized in that the plurality of rollers are arranged approximately proportional to the load distribution applied to the ski, and correspond to the width of the ski at the location where the rollers are attached. The listed skis for turf skiing competitions.

(3) The ski for turf ski competitions according to claims 1 and 2 of the utility model registration claim, characterized in that the outer circumference of each of the rollers exhibits a spindle type with a parabolic curved circumference. Board.