| 摘要 |
1,079,543. Scraper conveyers. GEWERKSCHAFT EISENHUTTE WESTFALIA. Oct. 26, 1964 [Oct. 29, 1963], No. 43528/64. Heading B8A. An endless scraper conveyer for negotiating curves comprises scraper irons 8 arranged unilaterally on an endless chain 6 driven between reversing rollers 2, 3 and passing around deflecting rollers 7 at the curved portion. Each scraper iron 8 is stabilized in a position normal to the chain 6 by a further iron 9 spaced one link away from the scraper iron 8 at the chain end thereof, and connected to the free end of the iron 8 by a link 12 forming a parallelogram linkage, chain locks 11 being secured to each end of both irons 8, 9. |
