| 摘要 |
1,219,999. Endless chain bucket conveyers. MASCHINENFABRIK AUGSBURG-NURNBERG A.G. 2 July, 1969 [5 July, 1968], No. 33336/69. Heading B8A. A bucket elevator having a deflection tumbler comprising two deflection drums 9, 10, around which an endless traction member 14a, 14b, carrying buckets 16 is adapted to move, wherein uniformly-spaced projections 15 extend laterally from the traction member and the deflection drums have correspondingly uniformly-spaced peripheral depressions 12 engageable by the projections, and means 18 are provided for holding the projections in engagement with the depressions as the buckets, performing a scooping action, pass around the deflection tumbler. The means 18 consist of flanges of side frame members 17, 17. |
