[특허]Three wheel lean-steer skateboard

Three wheel lean-steer skateboard 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A63C-017/01 A63C-017/04
출원번호	US-0482600 (2012-05-29)
등록번호	US-8684376 (2014-04-01)
발명자 / 주소	Wurst, James
출원인 / 주소	Wurst, James
대리인 / 주소	Steinberger, Brian S.
인용정보	피인용 횟수 : 0 인용 특허 : 41

초록 ▼

Skateboard devices, and methods of riding and steering an elongated foldable skateboard with two large front wheels pivotally attached to the front of the skateboard and a single large rear centered wheel with depressible brake. The skateboard allows for the rider with one foot on the skateboard to propel the skateboard by pushing off the ground with another foot. A stabilizing assembly with angled bolt/pin/rod that inserts into an oblong eyelet opening with pliable bushing on the front axle can allow for the rider to tilt the board with their weight to turn the skateboard to the left or to the right.

대표청구항 ▼

1. A three wheel steerable skateboard comprising: a deck having a front end and a back end;a pair of front wheels;a forward off vertical angled pivot mount for pivotally attaching the pair of front wheels to the front end of the deck, wherein steering the skateboard is adapted by a rider tilting the skateboard side-to-side;single rear wheel mounted adjacent to the back end of the deck; andan axle member for attaching the front wheels to one another, and the pivot mount is pivotally attached to the front end of the deck by a single pivot, the pivot mount has: a raised eyelet on a middle portion of the axle member, the eyelet having an enlarged opening therethrough; anda stabilizing member attached to the skateboard having an angled rod with an end protruding through the enlarged opening in the eyelet with a pliable bushing, the enlarged opening having a larger diameter than the diameter of the rod, the opening being large enough to allow for the front wheels on the axle member with attached eyelet to move to the left and to the right, wherein the stabilizing member stabilizes turning motion of the skateboard when the skateboard is tilted to the right or to the left. 2. The steerable skateboard of claim 1, wherein the single pivot is angled forward by approximately 10 to approximately 45 degrees off vertical which forces the pair of front wheels to turn when the skateboard is tilted side-to-side by the rider. 3. The steerable skateboard of claim 2, wherein the single pivot further includes: a turn knob for adjusting pivoting tension of the pivot mount. 4. A three wheel foldable and steerable skateboard comprising: a forward deck having a front end and a back end;a rear deck having a front end and a back end;a folding mechanism attached to the back end of the forward deck and the front end of the rear deck, for allowing the rear deck to fold against the front deck;a pair of front wheels;a pivot mount for pivotally attaching the pair of front wheels to the front end of the forward deck, wherein steering the skateboard is adapted by a rider tilting the skateboard side-to-side;single rear wheel mounted adjacent to the back end of the rear deck;an axle member for attaching the front wheels to one another, and the pivot mount is pivotally attached to the front end of the forward deck by a single pivot;a forward frame attached underneath the forward deck; anda rear frame attached underneath the rear deck, wherein the rear frame includes a pair of rear elongated members attached in a parallel configuration with each other, and each rear elongated member having a front end and a rear end, the rear end of each rear elongated member angling upward from a mid portion along each rear elongated member, wherein the single rear wheel is attached to the upward angling rear end of each elongated member. 5. The foldable and steerable skateboard of claim 4, wherein the forward frame includes: a U-shaped member with an apex end and parallel extending ends, with the single pivot attached adjacent to the apex end of the U-shaped member. 6. A three wheel foldable and steerable skateboard comprising: a forward deck having a front end and a back end;a rear deck having a front end and a back end;a folding mechanism attached to the back end of the forward deck and the front end of the rear deck, for allowing the rear deck to fold against the front deck,wherein the folding mechanism further includes a front frame and rear frame having male ends and female ends which couple with each other for stability with the front frame and the rear frame being drawn together by a lever pivotally connected to both the front and rear frames that holds both the front and the rear frames together when folded and tightly draws the front and the rear frames together when unfolded;a pair of front wheels;a pivot mount for pivotally attaching the pair of front wheels to the front end of the forward deck, wherein steering the skateboard is adapted by a rider tilting the skateboard side-to-side;single rear wheel mounted adjacent to the back end of the rear deck;an axle member for attaching the front wheels to one another, and the pivot mount is pivotally attached to the front end of the forward deck by a single pivot;a forward frame attached underneath the forward deck; anda rear frame attached underneath the rear deck. 7. The foldable and steerable skateboard of claim 6, wherein the forward frame includes a pair of elongated members mounted in a parallel configuration underneath the forward deck, and the rear frame includes a pair of elongated members mounted in a parallel configuration underneath the rear deck, the folding mechanism for pivotally attaching back ends of the forward frame elongated members to front ends of the rear frame elongated members. 8. The foldable and steerable skateboard of claim 7, further comprising: an onboard locking cable for locking the skateboard to a fixed structure when the skateboard is not being used, and wherein at least one of the front frame elongated members and the rear frame elongated members includes a hollow interior space, and the locking cable is storable inside of the hollow interior space onboard the skateboard out of the way of the rider, when the skateboard is being ridden and the locking cable is not being used.

이 특허에 인용된 특허 (41)

Kirkland Eric W. ; Bangham Lewis J. ; Hepler Brad D. ; Staples Gregory ; Renteria Theodore L., Adjustable truck assembly for skateboards.
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Kirkland, Eric W., Adjustable truck assembly for skateboards with retainer.
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Dornan Mark, All terrain riding assembly.
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Dornan, Mark, All terrain riding assembly having braking capabilities.
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Ramage Sandy F. (19601 Green Mountain Dr. Newhall CA 91321-2147), All terrain skateboard.
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Lee Jason, All terrain sport board and steering mechanisms for same.
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Michael Killian, Articulated two wheel board.
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Nagano Masashi (Izumi JPX), Caliper brake for a bicycle.
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Lehman James (10106 Jockey Club Dr. Houston TX 77065), Coaster board.
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Carn Rozenn M. F. (17 ; Cite de Kerguelen FR 29000 ; Quimper FRX) Carn Gwendoline M. K. (17 ; Cite de Kerguelen FR 29000 ; Quimper FRX), Coaster vehicle having front and rear steerable wheels.
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Chih-Liang Chen TW, Front wheel assembly for a skate vehicle.
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Iavarone,John; Davison, III,George McConnell; Meier,Peter Arthur; Field,Nathan Ronald, Hybrid skateboard, scooter and bicycle frame.
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Athony Shaw TW, Kick scooter steering control mechanism.
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Kroher Karl,DEX, Maneuverable skateboard-like rolling device.
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Flynn Raymond G., Mountain board.
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Peters Bryan T. (1116 Elkins Dr. Auburn AL 36830) Arnold Christopher J. (P.O. Box 2867 Auburn AL 36831), Multi-terrain wheelchair.
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Fan Ronnie Chee Keung, Occupant pedaled skateboard.
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Lewis, Michael G., Off-road in-line two wheeled skateboard.
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Bowman Tracy L. (2848 Auburn Blvd. #2 Sacramento CA 95821), Quick release bicycle rack.
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Liu King (No. 19 ; Shun Fan Road Ta Chia Town ; Taichung Hsien TWX), Quick-release hub retention device.
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Ouboter Jan Wim,CHX, Scooter board.
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Chen, Shane, Side movement propelled scooter device with foot platform.
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Brooks Paul F. (708 E. 8125 South Sandy UT 84094) Lisonbee Ken D. (3185 W. 8600 South West Jordan UT 84088), Simplified steering mechanism for skateboards and the like.
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Covert William J. (700 Mickle St. Millville NJ 08332) Strickman Melvyn B. (R.D. 1 ; Lawrence Rd. Bridgeton NJ 08302), Skateboard.
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Graeme Scott Attey AU, Skateboard.
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Tilch Gerhard (Schweinfurt DEX) Friedrich Wolfgang (Schweinfurt DEX) Dobhan Herbert (Bergrheinfeld DEX) Hetterich Hermann (Heidenfeld DEX) Horling Peter (Mainberg DEX) Finzel Sigismund (Dittelbrunn D, Skateboard.
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Tillyer Joseph (20 Dacotah Ave. Rockaway NJ 07866), Skateboard for use in off-road situations.
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Barachet Jacques (46 ; Rsidence de la Porte d\Andin 78760 Pontchartrain FRX), Skateboard having two wheels in tandem.
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Jordan, Christopher, Sports board with rear brake.
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De Courcey Milne John (6/39 Grosvenoer Street Balmoral ; Queensland ; 4171 AUX), Sports conveyance.
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Cook Bradley D., Steerable in-line skateboard.
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Grtzner Ute M. (Strohweg 55 D-6100 Darmstadt DEX) Mickenbecker Peter (Heinestr. 41 D-6100 Darmstadt DEX), Steerable skateboard.
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Chen Tse-Ming,TWX, Structure of a brake arm assembly for caliper brakes.
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Chang Yun-Chuan,TWX ; Kao Chuan-Fu,TWX, Structure of scooter.
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Sramek,Steve; Hadley,Robert, Three-wheel scooter.
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Sramek,Steve; Hadley,Robert, Three-wheel scooter.
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Smith, Kevin L., Three-wheeled skateboard system and method.
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Bryant, Robert H., Two-wheeled in-line vehicle with torque generator.
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Yan,Hui, User-propelled riding toys with simultaneous pedal recovery system.
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Beck, Gregory S., Wheel board vehicle.
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Rouge Anthony (Boysenstrasse 1 D-3200 Hildesheim DEX) Schulze Joachim (Harsum-Asel DEX), Wind propelled land vehicle.
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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

내보내기 구분	파일저장 인쇄 메일전송
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저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

Three wheel lean-steer skateboard 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허에 인용된 특허 (41)

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Three wheel lean-steer skateboard 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

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이 특허에 인용된 특허 (41)

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