| 摘要 |
PROBLEM TO BE SOLVED: To provide an endless band type worm reduction gear capable of reducing bearing of each of tooth surfaces while preventing slackening of a chain to the anti-engagement side and efficiently reducing speed of and transmitting a plural number of rotation axes from a worm by making it as the endless band type worm reduction gear to reduce speed of an transmit the rotation shaft of wrapping rings from the worm. SOLUTION: This endless band type work reduction gear 1 reduces speed of rotation shaft 6 from a worm 3 and transmits them by winding an endless band 20 having a plural number of regulating members 9 to prevent bending to the one side by providing a wheel tooth 9a to be engaged with a worm tooth 30 of the work 3 on a wrapping ring 60 provided on a plural number of the rotation axes 6 and providing the worm 3 along a rectilinear route type working part 2a of the endless band 20 facing against it and respectively engaging a plural number of the worm teeth 30 with a plural number of the wheel teeth 9a.
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