| 摘要 |
1,203,338. Transport vehicle for heavy loads. HAGGLUND & SONER AB. 28 June, 1968 [28 June, 1967], No. 31038/68. Heading B8E. A vehicle 100 is provided with an outer fixed frame 17, 18 within which is mounted an inner frame 24, 24, the inner frame being supported at 32 and 23 of which, the point 32 is mounted on arm 29 of T-shaped lever 101 and the point 23 is mounted on sliding carriage 22, which carriage is connected by cable 31 to arm 30 of the said T-shaped lever, so that, by operation of fluid cylinders 26, the T-shaped lever is moved anticlockwise to raise the inner frame. Additionally the inner frame may be moved longitudinally by pivot 57 operated by fluid cylinders 56. Operation Fig. 5.-A cradle 43 of molten slag is stood within the inner frame and rests on the floor. Cylinder 26 is operated to move the T-shaped lever 101 anticlockwise and thus to lift the inner frame at points 32 and 23 which frame then moves upwards to engage by means of flanges 41, the flange 50 of the cradle 43. The weight of the ladle is now taken by the inner frame. Cylinders 56 are then operated to push the inner frame plus ladle backwards i.e. leftwards. The inner frame plus ladle then begins to tilt about pivot 23 until the ladle is discharged, the contents tipping leftwards. When the cylinders are reversed the inner frame (plus empty ladle) comes back to its original position within the outer frame. |
