Ladder leg stabilizer capable of adjusting support area
The invention discloses a ladder leg stabilizer capable of adjusting a support area, comprising levelling bolts and a connecting plate, wherein the connecting plate is rectangular, and four corners of the connecting plate are respectively provided with a connecting arm to form an X-shaped structure....
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| Main Authors | , , |
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| Format | Patent |
| Language | Chinese English |
| Published |
27.07.2011
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| Subjects | |
| Online Access | Get full text |
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| Summary: | The invention discloses a ladder leg stabilizer capable of adjusting a support area, comprising levelling bolts and a connecting plate, wherein the connecting plate is rectangular, and four corners of the connecting plate are respectively provided with a connecting arm to form an X-shaped structure. The connecting arms are U-bars with upward openings. A telescopic arm is sheathed in each connecting arm and can move in the connecting arm, the telescopic arms and the connecting arms are all provided with positioning holes, and the positioning holes are penetrated by positioning bolts. The external end of each of the telescopic arms is provided with a through hole, the leveling bolts are sheathed in the through holes, and the connecting plate is provided with four connecting holes. The ladder leg stabilizer can adjust the support area by the telescopic arms, so the supporting performance and the stability are high. In addition, the height of the local connecting plate can be adjusted by adjusting the heights of |
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| Bibliography: | Application Number: CN2011185660 |