PROBLEM TO BE SOLVED: To provide a chain installing method for largely reducing work labor of chain temporary locking.SOLUTION: By using an auxiliary tool body part 1 having a hook ring 11 hooked on one end of a chain 16 and temporary fixing chain temporary locking means 19 having an expanding intermediate part, the hook ring 11 is positioned on the left-right of a tire, and is installed on the respective ends of a side chain, the chain is put on the outer periphery of the tire, its loose end is suspended to the opposite side of the auxiliary tool body part, the chain temporary locking means inserted into a decorative hole possessed in a wheel 24 from front to rear is hooked on one side chain on the other end side of the chain, the other end of the chain temporary locking means is hooked on and temporarily fixed to the other side chain on the other end side of the chain by using expansion of the intermediate part, the tire is rotated until the auxiliary tool main body is positioned on the opposite side to a grounding surface of the tire, the other end of the chain is installed on one end of the chain to which the hook ring of the auxiliary tool body part is installed, the auxiliary tool body part is removed, and the side chain is fastened by elastic means.SELECTED DRAWING: Figure 3
【課題】チェーン仮係止の作業手間を大幅に軽減したチェーン装着方法を提供する。【解決手段】チェーン16の一端にの引掛けるフック環11を有する補助具本体部1と、伸縮する中間部分を有する仮固定するチェーン仮係止手段19を用い、フック環11をタイヤの左右に位置させてサイドチェーンの各端に取付け、チェーンをタイヤの外周に被せてその遊端を補助具本体部とは反対側に垂らし、ホイール24に有する飾り穴を表裏に通したチェーン仮係止手段をチェーンの他端側の一方のサイドチェーンに引っ掛けると共に、チェーン仮係止手段の他端をチェーンの他端側の他方のサイドチェーンに中間部分の伸縮を利用して引掛て仮固定をし、補助具本体部がタイヤの接地面に対して反対側に位置する迄タイヤを回転させ、チェーンの他端を補助具本体部のフック環が取付けられたチェーンの一端に取付け、かつ補助具本体部を取外し、サイドチェーンを弾性手段で緊締する。【選択図】図3
CHAIN INSTALLING METHOD
チェーン装着方法
13.04.2017
Patent
Elektronische Ressource
Japanisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |