PURPOSE: To prevent the inability of conversion of track beam by a method in which drivers with power sources to convert track beam are connected in a releasing manner by a connecting shaft and operated independently.
CONSTITUTION: Decelerators 8 connected to a track beam 1 by a connecting shaft 9 are set and drive force between the decelerators 8 is transmitted. Each of the decelerators 8 is operated by a motor 7. The motor 7 is connected with the decelerator 8 by a clutch 11 and a brake 12 is provided to the motor 7 to release or stop the turning of the motor 7. Even when the motor 7 is partly damaged to become inactive, the decelerator 8 is operated by other sound motor 7 and the track beam 1 can be converted without trouble stopping the operation of a divider.
IWAMOTO NOBORU
TANI TAKASHI
HONDA HIROSHI
MATSUNO ATSUJI
OKABE HIROSHI
KITANO MASANOBU
HITACHI KASADO ENG KK
TOKAI RYOKAKU TETSUDO KK