| 摘要 |
A flying ball stopping net device including an elastic wire rod assembly which assumes an annular form when it is in a free state lying on a horizontal flat surface. The assembly first and second end members with intermediate members constituting transition members between the first and second members. A flying ball stopping net is provided closing a first end space surrounded by the first member. A flexible first connecting member interconnects the first and second members and counteracts the elastic restoring force of the wire rod assembly to enable imaginary extension planes of the first end space and a second end space to cross each other at a predetermined angle.
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