10-458: The Gravitron is an amusement ride , most commonly found as a portable ride at fairs and carnivals . The Gravitron first appeared at Morey's Piers in 1983, designed and manufactured by Wisdom Industries. It is a modification of an earlier ride called the Rotor . The Gravitron is known by a variety of names, including: The Gravitron first appeared at Morey's Piers in 1983 and quickly became
20-643: A Gravitron spun itself apart at the Missouri State Fair , injuring seven children. The accident led to a multi-party lawsuit against Murphy Enterprises, the operator of the ride, and Wisdom Manufacturing, resulting in modifications to the rides and stricter safety standards. In April 2004, an accident occurred at the Dade County Youth Fair in Miami , Florida, when a panel came off and three riders were ejected. One of these ejected riders
30-404: A fixture at amusement parks in many countries. It is a modification of an earlier ride called the Rotor . The ride was originally designed and manufactured by Wisdom Industries. The ride is completely enclosed, with 48 padded panels lining the inside wall. Riders lean against these panels, which are angled back. As the ride rotates, the rider experiences a centrifugal force pointing outward from
40-413: A maximum frequency of 24 rpm. It reaches that frequency in less than 20 seconds, due to the 33 kW 3-phase motor. At this point, the riders are experiencing centrifugal force equivalent to three times the force of gravity . There is usually a light-up sign saying "THRILLER" on the ride, but sometimes the sign says the name of the show. On some models, this is not on the ride. The ride operator
50-412: A service team greased bearings on a Gravitron, due to miscommunication with the all-clear to test rotation and the path of a pole. Amusement ride Amusement rides , sometimes called carnival rides , are mechanical devices or structures that move people to create fun and enjoyment. Rides are often perceived by many as being scary or more dangerous than they actually are. This could be due to
60-542: Is located in the center of the ride. Part of the operator's duty is to control lighting and music in addition to the ride itself. Some variants include closed-circuit television cameras , allowing waiting riders and passersby to observe the ride in action. There are a few versions of this ride that do not have a ceiling (i.e. the top canvas is not installed). The entire ride racks on a single 15-metre (50 ft) trailer for transport. The ride can be assembled in less than six hours, and packed up in three. On August 20, 1991,
70-438: The design, having acrophobia , or from hearing about accidents involving rides that are similar. For some, the adrenaline associated with riding amusement rides is part of the experience. They are common at most annual events such as fairs , traveling carnivals , and circuses around the world. Sometimes music festivals and concerts also host amusement park rides. Fair Too Many Requests If you report this error to
80-463: The ride and needed two staples in his scalp to close the wound. Witnesses reported that the boy ignored safety warnings and climbed the walls of the ride while it was in motion. State investigators determined that the ride was safe and that the accident was the result of the victim's behavior. At the Smith County, Tennessee , Fair on July 7, 2023, one worker died after being struck on the head as
90-629: The ride's center. This force, along with the slant in the walls, allows riders to be completely supported by the walls, without their feet touching the ground. Since the riders move instead of the floor, the Gravitron eliminates a design flaw of the Rotor where passengers’ feet could be wedged between the moving floor and the wall, one instance of which occurred on the Cajun Cliffhanger rotor at Six Flags Great America . The ride can rotate at
100-558: Was a 16-year-old girl who was critically injured. Seven people were injured, including two people outside the ride that were hit by debris. As a result, DCYF strengthened their safety guidelines and removed the ride from the park. On September 8, 2007, a teenage boy was injured while riding a Gravitron at the Spokane County Interstate Fair in Washington State. The boy hit his head on a metal part of
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