| 摘要 |
862,146. Masted lift trucks. YALE & TOWNE MANUFACTURING CO. April 13, 1959 [Oct. 13, 1958], No. 12399/59. Class 78 (3). The fork 32 or other load carrier of a masted lift truck is supported on the lifting carriage 22 by pairs of toggle links 29, 30, the links 29 of which are interconnected by broad pinions 39, and independently operable rams 79 are provided to pivot the links 30 relative to their associated links 29 whereby the load carrier may be moved linearly or swung horizontally. A further pair of rams 50 effect tilting of the load carrier about hinge bolts 59. Specification. 857,319 is referred to. |
