| 摘要 |
PROBLEM TO BE SOLVED: To provide a tool for a jack having a simple structure derived from a partially cut object of H-section steel and excellent in usability and the like, and an efficient manufacturing method for such a tool for a jack.SOLUTION: The tool for the jack which is applied to between the jack and a lift object to lift the lift object upward, and the manufacturing method therefor are provided, and the tool includes a first plate having a claw part for lifting the lift object upward at the front end, a second plate fixed and arranged in a vertical direction with respect to the first plate, and a third plate fixed and arranged with respect to the second plate to be parallel with the first plate, and at least two pillars are fixed and arranged in a vertical direction in a separated state between an upper surface of the first plate and a lower surface of the third plate. |
