Specialized restraint systems for amusement rides
AssigneeTeam IV, Ltd.
InventorsDavid L. Collins, Sirzat Sayin, David Altoff, Jr.
Life of this patent
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Abstract
The patron restraint system for amusement rides includes a locking receiver with a locking assembly for engaging a restraining strap. The engagement of the restraining strap in the locking receiver can be verified by a ride operator by visual or physical inspection, or by a sensor system indicating the locked or unlocked state of the locking receiver. A latching ratchet mechanism may be provided in the receiver to restrict movement of the restraining strap until it is released by the ride operator. The sensor system includes an acoustic sensor that detects alignment of an aperture with a piezoelectric acoustic emitter and an acoustic detector.
Claims6
An acoustic sensor system for use in a patron restraint system having a locking assembly, comprising:
- an acoustic emitter for emitting acoustic energy;
- an acoustic detector for sensing said acoustic energy and outputting a detection signal in response to said acoustic energy;
- and
- a plurality of movable alignment elements interposed between said acoustic emitter and said acoustic detector, each of said plurality of movable alignment elements including an acoustic aperture extending therethrough, said plurality of movable alignment elements being slidably mounted in the locking assembly to be movable into and out of alignment with each other and with each of said acoustic emitter and said acoustic detector such that when each said acoustic aperture is moved into alignment with said acoustic emitter and said acoustic detector and in alignment with each other acoustic aperture, said acoustic energy from said acoustic emitter is received by said acoustic detector.
An acoustic sensor system for use in a patron restraint system having a locking assembly, comprising:
- an acoustic emitter for emitting acoustic energy;
- an acoustic detector for sensing said acoustic energy and outputting a detection signal in response to said acoustic energy;
- and
- a lock plate with an acoustic aperture therethrough interposed between said acoustic emitter and said acoustic detector, said lock plate being fixed to a sliding shaft telescopically mounted in sliding relationship with a guide mounted to the locking assembly such that said acoustic aperture is movable into and out of alignment with each of said acoustic emitter and said acoustic detector, and such that when said acoustic aperture is moved into alignment with said acoustic emitter and said acoustic detector, said acoustic energy from said acoustic emitter is received by said acoustic detector.
An acoustic sensor system for use in a patron restraint system having a locking assembly, comprising:
- an acoustic emitter for emitting acoustic energy;
- an acoustic detector for sensing said acoustic energy and outputting a detection signal in response to said acoustic energy;
- and
- a plurality of movable alignment elements interposed between said acoustic emitter and said acoustic detector, each of said plurality of movable alignment elements including an acoustic aperture extending therethrough, said plurality of movable alignment elements being rotatably mounted in the locking assembly to be movable into and out of alignment with each other and with each of said acoustic emitter and said acoustic detector such that when each said acoustic aperture is moved into alignment with said acoustic emitter and said acoustic detector and in alignment with each other acoustic aperture, said acoustic energy from said acoustic emitter is received by said acoustic detector.
Dependencies are inferred from the claim text.