| 摘要 |
PROBLEM TO BE SOLVED: To provide a slip form device which can dispense with any new driving device to separate a sliding form, and easily separate the sliding form in starting the work by making use of the driving force of a climbing jack. SOLUTION: A yoke to support reverse sides of sliding forms 11, 11 opposite to each other is elevated by a climbing mechanism, the reverse side of the sliding form 11 is connected to a part opposite to the reverse side of the form by links 18a, 18b, both ends of a toggle link 20 to pivotably attach end parts of a pair of links to each other by pivotably-attaching shafts between links are pivotably supported by the form and the yoke turnably in the vertical direction with the yoke side downward, a link turning means 24 to reciprocate a center of the pivotably-attaching shaft 22 between links of the toggle link on both sides across a line (a) to connect center of the pivotably supporting shafts at both ends of the toggle link 20 is provided, and a stopper to regulate the action on either side of the positions of the pivotably-attaching shaft between links across the line (a) between the centers.
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