| 摘要 |
933,592. Endless conveyers. MIKROVAERK A.S. Aug. 4, 1960 [Sept. 3, 1959], No. 27067/60. Class 78 (1). Mould carriers a-f are each pivotally connected by pins 1 between two parallel endless chains 3 and each chain, in passing between the upper and lower runs, is guided by at least three sprockets 5, 6, 7 which are not vertically aligned. Each carrier is provided at each end with a pair of guide pins or rollers 11, 12 which engage stationary guide rails 9, 10 along the upper and lower runs and which, between the upper and lower runs, engage guide rails 10a, 10b, 10e and 15-17 which cause the guide rollers to follow the paths 13, 14, thereby maintaining the carriers horizontal. |
