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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0101180 (1987-08-31) |
우선권정보 | FR-0000150 (1986-01-06) |
국제출원번호 | PCT/FR87/00003 (1987-01-06) |
§371/§102 date | 19870831 (19870831) |
국제공개번호 | WO-8704082 (1987-07-16) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 5 인용 특허 : 1 |
A sport training apparatus for ball hitting games, such as golf, is provided with a frame which includes a base as well as a pair of uprights. A net is stretched across the uprights and has a pair of lower net corners which each are connected to a weight organized to ride along a rope inclined about
A sports training apparatus for ball hitting games and comprising: a frame which includes a base as well as at least one upright, a net depending from the upright and having at least one lower net corner, the lower net corner connected to a weight organized to ride along an inclined member spanning
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