To provide a tire for a sports-specific wheelchair having grip performance and drain performance with respect to the hand of an athlete, which does not damage the hand.SOLUTION: The tire for a sports-specific wheelchair comprises, across the whole circumference of a tread, a grip section in which a plurality of recessed stripes extending in a direction of inclining with respect to a tire equator from a tread end side in shapes recessed toward inside of the tire from a contour line of a tread face are parallely arranged at regions at both sides across the tire equator on the tread face of the tire, where in the regions are provided recessed parts partitioned by two lines extending radially from one-point closer to the grip section than the tire equator toward the grip section and lines connecting tips of the two lines to each other.SELECTED DRAWING: Figure 1
【課題】競技者の手を傷つけることなく、手に対するグリップ性及び排水性を備える競技用車椅子用タイヤを提供する【解決手段】タイヤのトレッド踏面の、タイヤ赤道を境とする両側の各領域に、前記トレッド踏面の輪郭線よりタイヤの内側に凹となる形状にて、トレッド端側からタイヤ赤道に対して傾斜する向きに延びる凹条の複数を、平行に配列したグリップ域を、トレッドの全周に亘って備え、前記各領域において、前記タイヤ赤道よりも前記グリップ域側の一点から、前記グリップ域に向かって放射状に延びる2本の線及び該2本の線の先端を相互に結ぶ線にて区画される凹部を備えることを特徴とする。【選択図】図1
TIRE FOR SPORTS-SPECIFIC WHEELCHAIR
競技用車椅子用タイヤ
12.11.2020
Patent
Elektronische Ressource
Japanisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |