IPC분류정보
| 국가/구분 |
United States(US) Patent
등록
|
| 국제특허분류(IPC7판) |
|
| 출원번호 |
US-0139746
(1980-04-14)
|
|
발명자
/ 주소 |
- Crocket Danial E. (1334 Whites Rd. Kalamazoo MI 49008)
|
| 인용정보 |
피인용 횟수 :
18 인용 특허 :
0 |
초록
▼
There is disclosed a ski which has a tip portion, a tail portion, a boot support portion, and parallel runners unitarily united at the tip portion, the tail portion, and the boot support portion and providing a channel running the full length of the bottom of the ski, the channel, forward and rearwa
There is disclosed a ski which has a tip portion, a tail portion, a boot support portion, and parallel runners unitarily united at the tip portion, the tail portion, and the boot support portion and providing a channel running the full length of the bottom of the ski, the channel, forward and rearward of the boot support portion, being open from the bottom to the top thereof. One or more bridges affixed to the tops of said runners and spanning open portions of the channel may be provided. Also, if desired, the portion of the channel under the boot support portion may be partially filled in.
대표청구항
▼
A ski having a tip portion bent up to form the ski shovel, a tail portion, a boot platform portion positioned to support and distribute the weight of the skier, a forward portion extending forwardly from said boot platform portion through said tip portion, and a rearward portion extending rearwardly
A ski having a tip portion bent up to form the ski shovel, a tail portion, a boot platform portion positioned to support and distribute the weight of the skier, a forward portion extending forwardly from said boot platform portion through said tip portion, and a rearward portion extending rearwardly from said boot platform portion through said tail portion, which ski comprises: a pair of parallel runners separated from each other a distance equal to about 30 percent to about 50 percent of the mean width of said ski and being rigidly and unitarily joined together at spaced intervals which include said tip portion, said tail portion, and said boot platform portion, thereby forming a running surface separated by a longitudinal channel running from said tip portion through said tail portion, which channel extends all the way through said ski in the areas where said runners are not joined together, to form open channel portions; said open channel portions extending, in said forward portion, forward from said boot platform portion and rearward from said tip portion, and, in said rearward portion, rearward from said boot platform portion and forward from said tail portion, and, in said forward portion, constituting at least about 50 percent thereof and, in the rearward portion, constituting at least about 60 percent thereof.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.