| 摘要 |
<p>A carpet putting surface (1) having a longitudinal length longer than its lateral width and comprising an predetermined putting location marking (2), and a plurality of substantially "V" shaped markings placed apart from the predetermined putting location marking (2), with each substantially "V" shaped marking having the open end of the "V" closer to the predetermined putting location marking (2) than the closed end of the "V." An apparatus for practicing golf ball putting comprising a carriage (13) having a spool (12) of carpet putting surface (1) and a retriever (34) is also disclosed, and adapted for use on a bowling alley lane (22).</p> |
