| 摘要 |
1,167,111. Fork-lift truck attachments for lifting rolls of paper. CASCADE CORP. 10 Nov., 1967 [9 June, 1967], No. 51183/67. Heading B8H. One of the arms 14 of a fork-lift truck attachment for lifting rolls of paper is pivoted to a link 84 at 86 and to a rigid arm 70, which slides in a guide 76, at 78, so that rolls of different diameters are gripped by arms 12, 14 at substantially diametrically opposite points. The arm 12 moves vertically up and down in a sleeve 50a. Both arms are moved by hydraulic rams and are provided with pivoted pads 44, 58, restrained by spring members 48, 62 respectively. A motor 20 rotates the arms about a horizontal axis with respect to the lift truck. |
