| 摘要 |
829,078. Shovelling apparatus. ELECTRIC STEEL FOUNDRY CO. Aug. 7, 1958 [Sept. 16, 1957], No. 25413/58. Class 68(1) Each of the cast bucket parts A-E has lugs 14, which when the parts are abutted together mate with corresponding lugs of the abutting parts so that the parts can be secured together by bolts passing through aligned apertures 15 in the lugs prior to the V's at the abutting edges of the parts being filled with weld. |
