[특허]Roller ski having leg operated braking means

[미국특허] Roller ski having leg operated braking means 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A63C-017/14
출원번호	US-0607671 (1975-08-25)
발명자 / 주소	Andorsen John Peter (Dalgardstien 5 7000 Trondheim NO) Revhaug Helge (Saupstadringen 43A 7078 Saupstad NO) Nyberg Ole (Osloveien 30 7000 Trondheim NO)
인용정보	피인용 횟수 : 22 인용 특허 : 0

초록 ▼

Roller footwear devices, such as roller skis and roller skates, having sets of wheels on spaced apart parallel axles mounted on a web supporting foot-fastening means as well as brake means arranged to act on at least one of the wheels. A brake-actuating means is operatively associated with the brake means via intermediate actuation means so arranged as to cause the brake-actuating means to activate the brake means by action from the leg or knee region on moving the latter substantially at right angles to the axles of the wheels starting from a position adopted by this region during normal operation of the device.

대표청구항 ▼

Roller ski which comprises a web; axles mounted in parallel on said web adjacent front and rear ends of the latter; two sets of wheels mounted for rotation each on a respective one of said axles of which at least the rearmost set has two wheels, the distance between said axles being a multiple of the diameter of the wheels; a binding for the foot of the skier mounted on said web between said sets of wheels enabling the sole of the foot to be positioned approximately at the level of said axles; a main U-shaped member comprising two arms joined by a bight at their upper ends while their lower free ends are pivotably mounted on said web permitting said member, when not in use, to be swung forwards from a substantially upstanding position in the direction of motion of said ski and downwards against said web with an arm disposed on each longitudinal side of the latter and, when in use, to be swung from said substantially upstanding position in the opposite direction as a result of the pressure exerted by the leg of the skier on being moved rearwardly into abutment with said bight; and brake means comprising an auxiliary U-shaped member comprising two arms joined by a bight at their upper ends while their lower, free ends are pivotably mounted on said web adjacent said rearmost set of wheels, said member being spring-loadedly urged forwardly and away from said wheels and positioned in the rearward path of movement of the main U-shaped member so as to be abuttably swingable rearwardly thereby against the spring loading to make braking contact with said rearmost set of wheels.

이 특허를 인용한 특허 (22) 인용/피인용 타임라인 분석

Niggemann,Dale, All-terrain ski.
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Lin,Chorng Jiang, Brake device and wheel assembly for skateboards.
상세보기
Rudolph Robert K. (9043 Moody Ave. Morton Grove IL 60053), Brake device for in-line skates.
상세보기
Tsai Shui-Te,TWX, Brake of rear wheel of scooter.
상세보기
Pellegrini ; Jr. Alfred,ITX ; Tormena Andrea,ITX, Braking device particularly for skates.
상세보기
Pellegrini ; Jr. Alfred,ITX ; Tormena Andrea,ITX ; Benvenuto Ernesto,ITX, Braking device particularly for skates.
상세보기
Zorzi Claudio,ITX ; Edauw Peter,ITX ; Marconato Luca,ITX, Braking device particularly for skates.
상세보기
Pellegrini ; Jr. Alfred,ITX ; Tormena Andrea,ITX ; Benvenuto Ernesto,ITX, Braking device, particularly for skates.
상세보기
Pellegrini ; Jr. Alfred,ITX ; Tormena Andrea,ITX ; Benvenuto Ernesto,ITX, Braking device, particularly for skates.
상세보기
Tsai, Shui-Te, Collapsible skateboard.
상세보기
Holmgren Frank E. (P.O. Box No. 8 Big Lake MN 55309), Foot operated vehicle.
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Mitchell David N. (Englewood CO), Ground engaging movable skate brake.
상세보기
Stump, Earl; Penner, Frank, Mobility assistance apparatus.
상세보기
Gates Patrick G. (9716 122nd St. East Puyallup WA 98373), Pair of wheeled skate-skis with brakes usable on most terrains.
상세보기
Johnson Lennart B., Roller ski.
상세보기
Johnson, Lennart B., Roller ski.
상세보기
Desberg, Ian, Scooter.
상세보기
Desberg, Ian, Scooter.
상세보기
Henig Sy (3926 Denfeld Ct. Kensington MD 20895-1539), Side-actuated braking system for paired, wheeled, foot vehicles.
상세보기
Mitchell David N., Skate brake system and methods.
상세보기
Mitchell David N. ; Sturgeon Gregory C., Skate brake systems and methods.
상세보기
Rojas,Magali, Wheeled ski.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Roller ski having leg operated braking means 원문보기