| 摘要 |
FIELD: building equipment, particularly large containers for building erection. ^ SUBSTANCE: non-tilting bucket comprises frame, loops for rope fastening formed on the frame, hopper with discharge orifice located in lower hopper part and closed by means of one sliding flap. Components of frame base are located outside projection of discharge orifice onto horizontal plane. Upper hopper part is made as a round cylinder, lower part thereof is made as round truncated cone. Hopper dimensions are interrelated by correlation including total hopper volume, upper hopper part throat radius, hopper height, lower hopper part height, discharge orifice radius and empirical coefficient. The bucket may be also provided with oscillator. ^ EFFECT: improved operating performance. ^ 6 cl, 1 dwg, 2 tbl |
