| 摘要 |
PURPOSE:To provide smooth running for an arrangement in which tables travel through receipt of the power from a turning belt, by furnishing each table at its under-surface with a power receipt plate energized repulsively by a spring, and thereby putting the traveling table in pressure contact with the belt. CONSTITUTION:In this arrangement with a plurality of endless belts 6, each belt 6 is turned by any drive motive along a pair of running rails 4 placed on the sides of the top of a running support table, in order to drive each traveling table 10 which travels on said running rals 4 through rollers 12. Each traveling table 10 is equipped with a power receiving device 14, to receive the power from the belt 6 by means of contact therewith, at the position near one of the sides of a protrusion 10a to bear the rollers 12, and the device 14 is composed of a power receipt plate 16 in direct contact with the belt 6 and mounting plates 18 fixed to this receipt plate 16 at its two longitudinal ends. These mounting plates 18 are pressed downward by a spring 24 at all times so as to provide pressure contact of the receipt plate 16 with the belt 6 at its oversurface. |
