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US5115744A Expired / Lapsed US ⏱️ 0.0 years remaining

Extreme"G" accelerator amusement ride

Assignee: Individual
•
Filing: 1989-09-20
•
Granted: 1992-05-26
•
Expires: 2009-09-20
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Abstract

Abstract An amusement car ride is disclosed which propels a car along a first straight track section, a curved track section having 180 degrees of arc and a second straight track section, in that order. Movement of the car is provided by a d.c. motor under control by a controller for energizing the motor with accelerating speed during movement of the car through the first straight section, constant speed during movement through the curved section and decelerating speed during movement through the second straight section. A tractor device is mounted for movement along the track sections and the car is pivotally mounted at its forward end to the tractor so that the car can pivot as the same moves along the curved section of track. In so pivoting, passengers in the car are subjected to centrifugal force.

Inventors

  • 👤 Gerald L. Barber

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 20:26
CPC Classifications
A; A63; A63G; A63G7/00

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 82 words
An amusement car ride comprising a track for supporting and guiding the movement of an amusement car having a first straight section, a curved section and a second straight section; a car for carrying one or more passengers thereon and arranged for movement on said track; and drive means operatively associated with said car for imparting accelerating speed movement thereto along said first straight section, generally constant speed movement along said curved section and decelerating speed movement along said second straight section.
Claim 2
Dependent Claim 82 words
An amusement car ride comprising a track for supporting and guiding the movement of an amusement car having a first straight section, a curved section and a second straight section; a car for carrying one or more passengers thereon and arranged for movement on said track; and drive means operatively associated with said car for imparting accelerating speed movement thereto along said first straight section, generally constant speed movement along said curved section and decelerating speed movement along said second straight section.
Claim 3
Dependent Claim 35 words
The amusement car ride as defined in claim 1 wherein said drive means includes a tractor device arranged to be driven on said track and means for pivotally supporting said car on said tractor device.
Claim 4
Dependent Claim 27 words
The amusement car ride as defined in claim 1 wherein curved section increases in elevation to the midpoint thereof and decreases in elevation to the end thereof.
Claim 5
Dependent Claim 30 words
The amusement car ride as defined in claim 1 wherein said curved section extends for approximately 180 degrees of arc thereby effecting a symmetrical track orientation for the car ride.

References Cited (Backward Citations)

US128674A Cited
US309689A Cited
US1101630A Cited
GB189805888A Cited
US716285A Cited
US888881A Cited
US4165695A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1995-05-26 1995-11-25 1996-05-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1999-05-26 1999-11-25 2000-05-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2003-05-26 2003-11-25 2004-05-26 $7700.00 Window Closed / Lapsed

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