| 摘要 |
1,174,057. Agricultural implements. C. VAN DER LELY N.V. 13 Dec., 1966 [24 Dec., 1965], No. 33400/69. Divided out of 1,174,056. Heading AID. A centrifugal distributer 68 is coupled to the rear of a supply trough 61 which includes a screw-like delivery mechanism 16 arranged to supply material to the container 63 of the distributer and a handoperable control mechanism 67 which is coupled to the delivery mechanism for rendering it either operative or inoperative. The contents of the container are viewed by the tractor driver by means of a mirror 66 on the tractor which cooperates with a mirror 64 on the container 63. |
