| 摘要 |
PURPOSE: Provided are symmetric forks installed at both sides of a tractor for carrying and stacking rice straw or hay, which can be easily taken out from the carried materials after gripping and piling the materials. CONSTITUTION: The fork for a tractor comprises forks(10a,10b) formed by arranging a plurality of legs(13) projected from the front faces of vertical frames at regular intervals by using top and bottom connecting bars(14), a cylinder(17) of which both side rods(18a,18b) come in and out from the cylinder are connected to the inside parts of the vertical frames to let the fork be horizontally moved by operation of the cylinder, guide rods(16a,16b,16c,16d) horizontally installed at a top and a bottom of the insides of the frames and come in and out to a top and a bottom guide tubes(15a,15b) to support the forks horizontally operated by the cylinder, and both side frames(19a,19b) connecting and fixing the guide tubes and the cylinder and including brackets(20) at the top and the bottom parts coupled to the tractor.
|
