| 摘要 |
<p>A portable putting cup 1 comprises a cup base 3 with a series of radiating fins 13, which direct the ball upwards and into a concentric cup wall 12. A detachable flag 2 functions as a lifting arm, the putter head may be placed under the rigid flag head 6 allowing the cup to be lifted and emptied or relocated. A disc around the flag support directs a correctly struck putt in to the cup and retains it there: a ball which is travelling too quickly will rebound from the disc.</p> |
