| Patents for A63G 7 - Up-and-down-hill tracks; Switchbacks (645) |
|---|
| 07/05/1994 | US5325790 Rollback-preventing apparatus for a rail vehicle |
| 06/08/1994 | EP0600300A2 Amusement track ride system |
| 05/18/1994 | CA2103198A1 Amusement track ride system |
| 04/26/1994 | US5305693 System and method for externally controlled spacing of self propelled vehicles along a rail |
| 03/17/1994 | WO1994005390A1 Ride amusement conveyor for drawing vehicle to a traveling height |
| 03/17/1994 | WO1994005389A1 Ride amusement for traveling down a water chute with reduced splashing |
| 12/29/1993 | EP0575702A1 Anti-reverse mechanism for a rail track |
| 12/28/1993 | US5272984 Amusement ride of the roller coaster type |
| 10/19/1993 | US5253864 For a boat with a front wheel and a rear wheel |
| 09/30/1993 | WO1993018829A1 Reverse run restraint device for tracked vehicle |
| 06/15/1993 | US5218910 Roller coaster with pheumatic conforming seats and prone passenger arrangement to enhance the thrill of the ride |
| 06/09/1993 | EP0545860A1 Amusement ride of the roller coaster type |
| 03/16/1993 | US5193462 Tubular roller coaster |
| 08/20/1992 | WO1992013617A1 Attraction |
| 06/09/1992 | US5119734 Chassis for rail-bound exhibition vehicles |
| 05/26/1992 | US5115744 Extreme"G" accelerator amusement ride |
| 09/19/1991 | WO1991013662A1 Pleasure railway with at least one vehicle on rails |
| 05/01/1991 | CN1012467B Water jump course |
| 03/20/1991 | EP0417521A1 Funfair railway vehicle |
| 05/23/1989 | US4831937 Amusement ride device |
| 01/03/1989 | US4794865 Amusement ride vehicle |
| 02/16/1988 | US4724771 Closed-loop amusement ride system |
| 10/20/1987 | US4700632 Device to retain roller coaster passengers in standing position |
| 09/23/1987 | CN87100953A Water jump course |
| 09/15/1987 | US4693183 Track system for a passenger-accommodating vehicle as part of a rollercoaster |
| 09/09/1987 | EP0235496A2 Water jumpway |
| 07/28/1987 | US4682547 Amusement ride with vehicles supported by universally hinged wheel groups |
| 05/05/1987 | CA1221392A1 Track-traveling four-wheel vehicle |
| 03/26/1987 | DE3629495A1 Restraining device for a standing passenger |
| 07/02/1986 | EP0185973A2 Track for a passenger-carrying vehicle of a high ride |
| 10/22/1985 | US4548136 Track-traveling four-wheel vehicle |
| 07/30/1985 | US4531459 Standing position support apparatus for amusement vehicle |
| 07/16/1985 | CA1190569A1 Standing position support apparatus for amusement vehicle |
| 06/04/1985 | US4520732 Amusement ride |
| 04/23/1985 | US4512257 Carousel and train for amusement parks |
| 08/22/1984 | EP0116109A1 Amusement device such as a roller coaster |
| 08/16/1984 | WO1984003052A1 Public entertaining installation like a big dipper |
| 08/08/1984 | EP0115355A2 Amusement device such as a roller coaster |
| 03/28/1984 | EP0103795A2 Track-traveling four-wheel vehicle |
| 03/15/1984 | WO1984000899A1 Loop-the-loop roller coaster |
| 11/30/1982 | US4361094 Drive member for rail-type amusement-ride car |
| 12/02/1980 | US4236454 Mountain monorail slide |
| 11/13/1980 | WO1980002402A1 Ropeway playing equipment for children |
| 08/28/1979 | US4165695 Amusement ride with vertical track loop |
| 03/02/1976 | US3941060 Monorail system |