| 摘要 |
PROBLEM TO BE SOLVED: To move a soccer goal easily and safely. SOLUTION: Two constraining plates 3 and 3 are erected facing each other on a rectangular bottom plate 2 to make a support part 1 and two universal casters made rotatable by 360 deg. about a vertical axle are mounted as wheel 7 on the underside of the bottom plate 2. Furthermore, a leg part of a steel pipe formed in T as handle 6 for pushing or pulling the casters is welded askew at the support part 1. A bar B is inserted and fitted between the binding plates 3 and 3 and placed on the bottom plate 2. The bar B is blocked from moving in the direction of facing each other with the binding plates 3 and 3. The mounting of the two casters 7 and 7 on the bottom plate 2 is made parallel with the direction of pushing or pulling a goal. The goal supported by the casters 7 allows supporting under the same conditions at the supporting position thereof. Balance can be kept without being broken eliminating fear of the overturn of the goal during its movement to secure the safety.
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