[특허]Safety device for a fairground attraction

[미국특허] Safety device for a fairground attraction 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A63G-007/00
출원번호	US-0106111 (2002-03-27)
우선권정보	NL-20011017724 (2001-03-28)
발명자 / 주소	Kroon, Louisito Johannes Eusebio Kroon, Albert Louisito Phillipus
출원인 / 주소	Cobra Beheer B.V.
대리인 / 주소	Oliff & Berridge, PLC
인용정보	피인용 횟수 : 13 인용 특허 : 16

초록 ▼

A safety device for a construction in which a person is able to sit and with which movements can be executed, for example for an attraction for a fairground or an amusement park. The safety device includes a base that can be fixed to the construction, a restraint that at one end is pivotably connected to the base and that can be moved between a lifted-up position such that the person is able to sit down in the construction or to leave the latter, and a safety position in which the person is secured in the construction, and locking means for locking the restraint in the safety position. The locking means has a locking component that is located at the end of the restraint that faces away from the end where the restraint is pivotably mounted.

대표청구항 ▼

1. A construction for a safety device in which a person is able to sit and with which movements can be executed, comprising: a base that can be fixed to the construction; a restraint pivotably connected at one end to the base and that can be moved between a lifted-up position such that the person is able to sit down or leave the construction, and a safety position in which the person is secured in the construction; and a locking means for locking the restraint in the safety position, wherein the locking means has a locking component that is located at an end of the restraint that faces away from the one end where the restraint is pivotably mounted; wherein the locking means further comprises: a projection; a lock housing having a recess into which the projection can be inserted; and a retaining means for retaining the projection in the lock housing; wherein either the projection or the lock housing is fixed to the restraint and whichever of these components is not fixed to the restraint can be fixed to the base; wherein the retaining means comprises at least one roller that can be rolled along an upward sloping path in the lock housing, wherein the upward sloping path together with the projection defines a wedge-shaped space which becomes narrower in the direction in which the projection can be moved out of the lock housing, in which space the roller is present in contact with the path and the projection. 2. The safety device according to claim 1, wherein the lock housing comprises: two upward sloping paths which are located opposite one another and are positioned symmetrically with respect to one another; and two rollers, each of which is in contact with one of the upward sloping paths, wherein between rollers of the projection can be accommodated. 3. The safety device according to claim 1, wherein each roller is accommodated in a slider that can slide along the path such that the roller can be moved, with restricted play, transversely to a direction in which the slider slides. 4. The safety device according to claim 3, wherein the slider has two slots which are located some distance apart and a longitudinal direction of which is oriented transversely to the direction in which the slider slides, wherein at least one of the rollers is accommodated with play in each of said slots. 5. The safety device according to claim 3, wherein at least one actuator is provided for moving the slider in a direction of insertion of the projection. 6. The safety device according to claim 5, wherein the actuator comprises a pneumatic piston/cylinder device. 7. The safety device according to claim 1, wherein a safety harness is provided that is joined at one end to the restraint and joined at the other end to the base. 8. The safety device according to claim 7, wherein the safety harness comprises two belts which, when the restraint is lowered, come to bear on the shoulders of the person who has occupied a seat in the construction. 9. The safety device according to claim 8, wherein the belts can each be rolled up on a pretensioned reel, wherein the pretensioned reel is fixed to the base. 10. The safety device according to claim 8, wherein a breast piece is provided on both belts, wherein the breast piece is located close to that end of the belts that is fixed to the restraint. 11. The safety device according to claim 10, wherein the front support carries a spacer plate on the outside of the front support, to which a locking component of the locking means is fixed to the spacer plate, and the base has a support that protrudes forwards and to which a counterpart of the locking means is fixed. 12. The safety device according to claim 1, wherein the restraint comprises: two tubes running alongside one another, wherein one end of each tube is pivotably fixed to the base and the other end of each tubes has a front support running transversely.

이 특허에 인용된 특허 (16) 인용/피인용 타임라인 분석

Houben Jacob H. M.,BEX ; Clerx Petrus J. H.,NLX, Amusement device and vehicle suitable for being used in such an amusement device.
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Bolliger Walter (Antagnes CHX) Mabillard Claude (Chox CHX), Amusement ride of the roller coaster type.
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Parker Robert M. (Aurora CO) Golenz Douglas (Westminster CO) Knoedler Roy E. (Boulder CO) Harvey Gregg (Boulder CO), Child car seat with automatic harness adjustment.
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Moran Melissa A. ; Moran Kevin P., Child restraint harness clip.
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Gray Mark F. (Attica MI), Child restraint system.
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Shubin Steven A. (5699 Canan Rd. Agoura Hills CA 91301), Child safety car seat.
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Merrick David D., Child seat retractor.
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Esther A. L. Verbovszky ; Carl J. Myers, Child's car seat insert.
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Schmutz Bernard P. (Vaud CHX), Device to retain roller coaster passengers in standing position.
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Schreier Frederick L. (Rochester Hills MI), Five-point safety system for a seat.
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Mares John F., Modularized amusement ride and training simulation device.
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Burkat Alexander (Placentia CA), Passenger restraint system.
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Yoshimoto Masao (Kanagawa JPX) Ishibashi Nobushige (Tokyo JPX), Rotating simulator and body holding apparatus therefor.
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Suenaga Koji (Osaka JPX) Uno Osamu (Osaka JPX) Hirose Koji (Osaka JPX), Seat occupant restraining device.
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Cornwell Joseph M. ; VanDenBerghe Joseph E. ; Nuetzman Steven E. ; Wood Carl G. ; Womack Benjamin H. ; Leland Reid H. ; Crandall Bret, Truss track assembly and side mount roller coaster vehicle.
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Tilley Jay M., Ventilated child restraint seat.
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이 특허를 인용한 특허 (13) 인용/피인용 타임라인 분석

Roodenburg, Joop; Philippen, Willem Johan; Van Noorden, Iris, Amusement device seat assembly.
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Davison, Jr., Daniel P.; Remmer, Richard H., Amusement ride system and method of use thereof.
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Kassai, Kenzou; Inoue, Keiji; Yoshida, Atsuyoshi, Child seat for automobile.
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Weisz, William; Henry, Brian, Child swing chair.
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Daneault, Louis Philippe; Boudreau, Marc André; Beaulieu, Steve, Passenger dorsal support.
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Steininger, Walter; Kraus, Erwin; Gmeinwieser, Roland, Passenger restraint apparatus for funfair rides.
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Freeman, Dal; Jarrett, Aaron; Allen, Dustin, Restraint system for amusement ride.
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Evans, Celyn M.; Reini, Steven; Hardy, Erik; Bosworth, Benjamin K.; Brooke, Benjamin L., Restraint system, optionally hands free.
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Freeman, Dal; Jarrett, Aaron; Allen, Dustin, Seat form for amusement rides.
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Collins, David L.; Sayin, Sirzat; Althoff, Jr., David, Specialized restraint systems for amusement rides.
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Collins, David L.; Sayin, Sirzat; Althoff, Jr., David, Specialized restraint systems for amusement rides.
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Collins, David L.; Sayin, Sirzat; Altoff, Jr., David, Specialized restraint systems for amusement rides.
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Planer, Matthew J., Stationary restraint system for police structures.
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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] Safety device for a fairground attraction 원문보기