| 摘要 |
782,961. Earth scraping apparatus. DOMENIGHETTI C. Oct. 18, 1955 [Oct. 18, 1954], No. 29627/55. Class 68(1) Earth-scraping apparatus comprises a skip 16 that is pulled along by a rope 5<SP>1</SP>, 5<SP>11</SP> from a winch 6 that is connected to a fixed anchorage point 10 by a mounting 11 that permits of the winch drum settling in line with the rope during the traction phase. The skip is power advanced and can be either manually or power returned. |
