| 摘要 |
718,466. Bucket-elevator apparatus. COURTAULDS, Ltd. May 19, 1953 [July 8, 1952], No. 17127/52. Class 102 (2). [Also in Group XXX] A tip bucket 1 has a liner 7 of flexible material secured by bolts 9 to the edges of the bucket and so arranged that the space between the liner and bucket has free access to the outside atmosphere. The bucket has a number of apertures and has holes 6 in a transverse part 5 for securing to an endless chain. The flexible liner may be rubberised fabric or canvas. Specifications 37709/09, [Class 78 (i)], and 193,196, [Class 78 (iv)], are referred to.
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