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1. (WO2018061221) TIRE FITTING AND REMOVAL DEVICE

Pub. No.:    WO/2018/061221    International Application No.:    PCT/JP2016/079192
Publication Date: Fri Apr 06 01:59:59 CEST 2018 International Filing Date: Sat Oct 01 01:59:59 CEST 2016
IPC: B60C 25/132
Applicants: ONODANI MACHINE CO., LTD.
小野谷機工株式会社
Inventors: MIMURA, Yoshio
三村 義雄
Title: TIRE FITTING AND REMOVAL DEVICE
Abstract:
Provided is a tire fitting and removal device with which it is possible to reduce the labor on the part of a worker and reduce the time required to fit a tire to a wheel and remove a tire from a wheel. A chuck device (300) is installed on a horizontal installation surface (21), and a guide press device (700) is installed on one side of a pedestal (22). A tire support device (6) is provided between the guide press device (700) and the chuck device (300) on the pedestal (22), and a pair of guiding shafts (26a, 26b) are provided adjoining the guide press device (700) and the chuck device (300) above the pedestal (22). A moving frame body (27) is placed so as to be able to move on the pair of guiding shafts (26a, 26b), and a tire support device drive unit (17) that raises and lowers the tire support device (6), a pair of bead rollers (28a, 28b) that press the tire bead, and a tire diameter measurement device (1) that measures the diameter of a tire are fitted to the moving frame body (27). A control device (16) calculates the difference between the axial line of a tire supported on the tire support device (6) and the axis of rotation of the main shaft of the chuck device (300), on the basis of an angle measured by the tire diameter measurement device (1), and moves the tire support device (6) by a displacement corresponding to the calculated difference.