| 摘要 |
PCT No. PCT/SE88/00492 Sec. 371 Date Jun. 9, 1989 Sec. 102(e) Date Jun. 9, 1989 PCT Filed Sep. 23, 1988 PCT Pub. No. WO89/04699 PCT Pub. Date Jun. 1, 1989.Golf practising apparatus comprising a housing (1) having mounted therein a capstan (7) for a line (19, 26) which has a golf ball (27) attached to one end thereof. The housing is provided with a pivotal ground anchorage device (20) and an elongated line guide (23) which includes a guide member (24) embracing the line. The line comprises an outer highly stretchable elastic line part (26) and a further line part of low stretchability. Attached between the two line parts is a stop (25) which is intended to co-act with the guide (24) and prevent the first line part from being wound onto the capstan. The apparatus also includes a brake which applies to the capstan a braking force which increases with increasing lengths of line-paid out from the capstan. |
