| 摘要 |
1,082,793. Chain wheels. MAYOR & COULSON Ltd. May 19, 1964 [May 23, 1963], No. 20528/63. Heading F2Q. A conveyer includes an endless flexible chain 13 or toothed belt having flights 16, projecting laterally from one or both sides and a driving or idling guide-wheel comprising recessed or toothed chain or belt-engaging blocks 11, carried by a hub 12 and circumferentially spaced to admit the flights 16 without interference. The blocks 11 may be welded to one or two side-plates 10 or be carried by radial spokes. |
