[특허]Motorized skiboard

[미국특허] Motorized skiboard 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A63C-005/08
출원번호	US-0288007 (1988-12-21)
발명자 / 주소	Strzok Michael (457 Wilson Creek Rd. Lawrenceburg IN 47025)
인용정보	피인용 횟수 : 33 인용 특허 : 7

초록 ▼

A motorized skiboard includes a skiboard having a central opening with a drive belt mounted in said central opening and driven by a motor and encased and held in a drive belt housing. First and second foot mounts rest on said housing on either side of said motor. The first foot mount is mounted on a piano hinge and is connected to a throttle cable so that pivoting the foot mount controls the motor. The drive belt is formed from a plurality of trapezoidal linkages with pivotally attach drive bars. When the motor is moving the belt at a speed greater than the speed at which the board is moving (when the belt is propelling the skiboard) the drive bars pivot into a ground engaging position. However, when the skiboard is sliding downhill and moving faster than the speed of the belt the drive bars pivot into a non-ground engaging position permitting the board to freely slide down the slope of a hill.

대표청구항 ▼

A motorized skiboard comprising a skiboard having a top plane, a bottom plane and a central opening extending through said top plane and bottom plane, a motor drive belt, drive belt mounting means mounting said drive belt centered relative to said opening a throttle means adapted to control said motor; said drive belt including a plurality of drive bars, pivotally mounted to said belt whereby said belt is mounted relative to the board so that said drive bars extend beyond the bottom plane of the board when in ground engaging position and ride at the bottom plane of the board when in a sliding position; wherein said drive belt comprises a plurality of trapezoidal links, each trapezoidal link having a downwardly extending arm and a land portion and an upwardly extending arm and said drive bars having a planar portion and a plurality of vertically inclined arm portions pivotally attached to said trapezoidal links whereby when said drive bars are in a sliding position said arm portions of said drive bars are parallel to the downwardly extending arm portions of said trapezoidal links and said planar portion of said drive bars are parallel to and resting against said land portion of said trapezoidal link; and whereby when said drive bar is in a ground engaging position said planar portion is perpendicular to the land portion of said trapezoidal links.

이 특허에 인용된 특허 (7) 인용/피인용 타임라인 분석

Honett Ronald G. K. (Rue Tres Irmaos ; 650 casa 5 Sao Paulo BRX), Engine-driven platform for sports, entertainment and similar purposes.
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Schlicht ; Dennis R., Motorized skateboard.
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Husted Royce H. (Wheaton IL), Power driven ski.
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Shiber Samuel (Mundelein IL), Power driven ski\s throttle and shut-off control.
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Husted Royce Hill (Wheaton IL), Propulsion cleat for a power-driven ski.
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Condon Richard W. (Frankfort IL), Snow bob with detachable fuel tank.
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Shelton Stuart T. (235 Fairview Ave. ; Apt. #1 Council Bluffs IA 51501), Stand-up snow vehicle.
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이 특허를 인용한 특허 (33) 인용/피인용 타임라인 분석

Bobrosky Vincent L. ; Eisenmenger Richard J. ; Huebsch John A. ; Kontio Christer T. ; Mulcahy Joseph L. ; Reimer William R. ; Toohill Timothy P., Air filtering self-propelled upright vacuum cleaner.
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Bobrosky Vincent L. ; Eisenmenger Richard J. ; Huebsch John A. ; Kontio Christer T. ; Mulcahy Joseph L. ; Reimer William R. ; Toohill Timothy P., Air filtrating self-propelled upright vacuum cleaner.
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Chan, Che Hang Cliff, Apparatus including operation-switch assembly for switching propulsion operation of vehicle.
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Maratta, Mark S., Board sliding device for sliding on ground.
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Maratta, Mark, Board sliding device with air pump for sliding on ground.
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Maratta,Mark S., Body board sliding device for sliding on ground.
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Martel, Yvon, Compact drive unit including juxtaposed tracks.
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Martel, Yvon, Compact drive unit including juxtaposed tracks.
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Martel, Yvon, Compact pulling apparatus.
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Martel, Yvon, Compact pulling apparatus.
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Martel, Yvon, Compact pulling apparatus.
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Martel, Yvon, Compact pulling apparatus.
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Mattiangeli, Luciano, Detachable tracked unit for powering snowboards.
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Abdulaev, Yaragi, Device for facilitating the movement of a vehicle.
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Kurze,Ulrich, Gliding board for sports activities on water, snow, sand lawn and the like.
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Spiers, Ivan Malcolm, Hand steerable snow scooter.
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McClure, Eric; Albert, Fredric I.; Spiers, Ivan M., Hand steerable sports scooter.
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McClure, Eric; Albert, Fredric I.; Spiers, Ivan M., Hand steerable sports scooter.
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Pikulski, Joseph L., Mobilized cooler device with fork hanger assembly.
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Odien, Larry Richard, Motorized apparatus and method for dynamic balancing exercise.
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Shea, Raymond; Cooley, Jeff, Motorized snow board vehicle.
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Ferrer Almazan, Pablo, Motorized snow vehicle.
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Brazier, Glen, Motorized snowboard.
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Brazier, Glen, Motorized snowboard.
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Sadakuni, Naoki; Takamoto, David Takashi; Hughes, David, Personal snow vehicle.
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Michael K. Justus ; Lesley Justus, Personal tracked vehicle.
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Welch Mark C. (6317 Polk St. Hollywood FL 33024), Power-Driven Snowboard.
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Gauld, Gale, Powered riding vehicle.
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Staelin David H. ; Lang Jeffrey H., Powered skateboard.
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Decker, Jr., James Edward, Powered snowboard.
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Pard,Jean Sebastien; Perreault,Daniel; Wubbolts,Jerome, Snow vehicle.
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Huebsch, John A.; Kontio, Christer T.; Reimer, William R., Vacuum cleaner with thermal cutoff.
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John A. Huebsch ; Christer T. Kontio ; William R. Reimer, Vacuum cleaner with thermal cutoff.
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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] Motorized skiboard 원문보기