| 摘要 |
<p>A screen assembly (10, 110, 160) usable as golf practice apparatus, the assembly comprising a rotatable upstanding elongate member (12, 112) from which netting screens (16, 116) can extend in a generally vertical plane, and which can be wound around the member (12, 112) when not in use. A constant force spring (28, 128) is provided for automatic rewinding of the screens (16, 116) onto the member (12, 112). The free ends of the screens (16, 116) are provided with bars (22, 122) which are engageable with the ground in use. Further screens (20, 21, 120, 121) are provided to protect the joint between the screens (16, 116) and also to provide a ceiling layer therebetween. <IMAGE></p> |
