IPC분류정보
| 국가/구분 |
United States(US) Patent
등록
|
| 국제특허분류(IPC7판) |
|
| 출원번호 |
US-0676329
(1996-07-22)
|
| 우선권정보 |
FR-0000859 (1994-01-26) |
| 국제출원번호 |
PCT/FR95/000
(1995-01-26)
|
| §371/§102 date |
19960722
(19960722)
|
| 국제공개번호 |
WO-9520424
(1995-08-03)
|
|
발명자
/ 주소 |
|
| 출원인 / 주소 |
|
| 대리인 / 주소 |
|
| 인용정보 |
피인용 횟수 :
41 인용 특허 :
0 |
초록
▼
Roller mounted shoe including at least one front roller (3a, 3b) and at least one rear roller (4a, 4b). The front (3a, 3b) and rear (4a, 4b) rollers are movable between a first ground-engaging position and a second raised position. The front (3a, 3b) and rear (4a, 4b) rollers are connected to one an
Roller mounted shoe including at least one front roller (3a, 3b) and at least one rear roller (4a, 4b). The front (3a, 3b) and rear (4a, 4b) rollers are movable between a first ground-engaging position and a second raised position. The front (3a, 3b) and rear (4a, 4b) rollers are connected to one another by means of a flexible link (11) extending through the sole (2), so as to simultaneously displace the front (3a, 3b) and rear (4a, 4b) rollers using pull members connected to the flexible link (11).
대표청구항
▼
[ I claim:] [1.] Shoe with rollers, comprising at least one front roller (3a, 3b; 34a, 34b) and at least one rear roller (4a, 4b; 35a, 35b); the front rollers (3a, 3b; 34a, 34b) and rear rollers (4a, 4b; 35a, 35b) being displaceable between a first position in contact with the ground and a second ra
[ I claim:] [1.] Shoe with rollers, comprising at least one front roller (3a, 3b; 34a, 34b) and at least one rear roller (4a, 4b; 35a, 35b); the front rollers (3a, 3b; 34a, 34b) and rear rollers (4a, 4b; 35a, 35b) being displaceable between a first position in contact with the ground and a second raised position, characterized in that the front rollers (3a, 3b; 34a, 34b) and rear rollers (4a, 4b; 35a, 35b) are interconnected by at least one flexible link (11, 26), so as to displace simultaneously the front rollers (3a, 3b; 34a, 34b) and rear rollers (4a, 4b; 35a, 35b) with the aid of traction means (12-14; 16, 17, 27-30) coacting with said flexible link (11, 26).
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