Information
-
Patent Grant
-
6428419
-
Patent Number
6,428,419
-
Date Filed
Tuesday, April 11, 200024 years ago
-
Date Issued
Tuesday, August 6, 200221 years ago
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Inventors
-
Original Assignees
-
Examiners
Agents
-
CPC
-
US Classifications
Field of Search
US
- 472 59
- 472 60
- 472 61
- 472 130
- 472 75
- 472 76
- 434 29
- 434 55
- 434 34
- 434 58
- 052 6
- 052 7
- 052 8
- 052 9
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International Classifications
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Abstract
An amusement ride or theater attraction has a moveable floor for guest loading and unloading. A screen displays images. A motion base moves guests in at least one degree of freedom. The moveable floor that has a cutout for the motion base. The moveable floor is positioned to a raised position during guest loading and unloading. The moveable floor is lowered to a lowered position during ride operation, with the motion base passing through the cutout. Loading and unloading of passengers is simplified, without limiting motion base movement during operation of the ride.
Description
BACKGROUND OF THE INVENTION
The field of the invention relates to amusement rides and attractions.
Various ride attractions have been developed that include a moving viewer platform that incorporates a motion picture or video display. These ride attractions have proven to be particularly popular with amusement park guests.
U.S. Pat. No. 5,711,670 discloses a motion base ride simulator having an improved guest loading and unloading apparatus. The ride incorporates a passenger cabin mounted to a motion base having multiple degrees of freedom. The cabin has tiered seating so guests have unobstructed views of the visual presentation. The ride has a three-dimensional operating envelope that defines the normal range of motion of the cabin during the ride.
Guests load/unload into and out of the ride via a stationary platform. The stationary platform is positioned just outside the operating envelope of the ride. During load/unload operations, the cabin is moved by the motion base to a location just outside of the normal operating envelope of the cabin. In this regard, the cabin is positioned adjacent to the stationary platform. A two-part cantilevered step is lowered into position to form a bridge-type structure between the stationary platform and the cabin. When the cantilevered step is lowered into position, the guests step into or out of the cabin.
In another example, U.S. Pat. No. 5,192,247 discloses a ride attraction or theater wherein a plurality of motion bases are positioned in a tier facing a projection screen. Images are projected onto the screen via a projector. Sound effects can also accompany the ride. Guests are seated on a viewer platform or vehicle. Guests are loaded into the platform or vehicle in a staging room area. An elevator is provided for lifting the vehicle containing guests above the staging room area. During the ride or theater presentation, actuators beneath each vehicle move the vehicle in multiple degrees of freedom.
Still other amusement rides utilize telescoping platforms or pivoting bridges that extend, in a telescoping-like or drawbridge-like movement, to moveable ride vehicles.
There are, however, some disadvantages to these types of loading/unloading methods and devices. In rides incorporating cantilevered bridges, such as in U.S. Pat. No. 5,711,670, complicated devices or control procedures are required. Another disadvantage with rides using draw bridge-type devices for passenger loading and unloading is that their use generally demands that the ride vehicle have an enclosed cabin. This results from having the draw bridge structure swing upward as is typically done. Without the enclosed cabins, the guests would are able to see the moving draw bridge structure, thus detracting from the overall ride experience. While draw bridge structures could be designed to swing downward, this would require the digging of one or more pits, which is costly and increases the design complexity of the ride facility.
Amusement rides such as in U.S. Pat. No. 5,192,247 patent often require tall buildings because of the lifts and tiered construction. Rides having moveable guest loading and unloading platforms are mechanically complex and expensive.
Accordingly, there is a need for an amusement ride or theater attraction that provides a simpler and less costly method and device for the loading and unloading of guests. Preferably, the device is capable of simultaneously loading a plurality of ride vehicles, each vehicle having multiple degrees of freedom via a motion base or the like. In addition, it is preferable that the device permit the tiered orientation of the plurality of ride vehicles.
SUMMARY OF THE INVENTION
In one aspect of the invention, an amusement ride has a projection screen for displaying images, and at least one motion base that supports a passenger platform. The ride advantageously uses a moveable floor that includes a cutout section for the motion base. The moveable floor is preferably positioned in a raised position for guest loading and unloading, and in a lowered position during operation of the ride.
In another aspect of the invention, the amusement ride includes a theater room containing a projection screen. A door connects an area outside of the theater room to an area inside the theater room. The amusement ride also has at least one motion base that supports a passenger platform. A moveable floor is included with the ride which further includes a cutout for each of the motion bases. The moveable floor is preferably in a raised position for guest loading and unloading and in a lowered position during operation of the ride. The ride also includes at least one floor movement device for raising and lowering the moveable floor.
It is an object of the invention to provide an improved amusement ride.
BRIEF DESCRIPTION OF THE DRAWINGS
In the drawings, wherein, the same reference number indicates the same element, throughout all of the Figures:
FIG. 1
is a plan view of a moveable floor.
FIG. 2
is a plan view illustrating the structure of the moveable floor.
FIG. 3
is a side view illustrating the structure of the moveable floor.
FIG. 4
is a plan view of the lower tier of the moveable floor.
FIG. 5
a
is a section view taken along the line
5
—
5
of
FIG. 4
, and showing the floor in an up position.
FIG. 5
b
is a section view thereof showing the floor in a down position.
FIG. 6
is an enlarged view of region A shown in
FIG. 5
b
,
FIG. 7
is a view taken along the line
7
—
7
of FIG.
4
.
FIG. 8
is a plan view of the upper tier of the moveable floor.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
Turning now to the drawings, as shown in
FIG. 1
an amusement ride
2
or theater attraction includes a theater
4
that includes one or more screens
6
. The screen
6
is used to display images such as a motion picture, video, or the like. The screen
6
can be illuminated from the front or rear. Alternatively, the projection screen
6
can be a video screen, display, or tube where images are generated. In addition, the theater may include a stage
7
in addition to, or in place of, the screen
6
. Various imaging display media can be used in connection with the present device and method.
The amusement ride/theater
2
also includes a moveable floor
8
located within the theater
4
. The moveable floor
8
is moveable between a raised position and a lowered position within the theater
4
depending on whether the amusement ride
2
is in operation or whether guest loading/unloading is occurring.
Preferably, the moveable floor
8
has a plurality of tiered levels.
FIGS. 1 and 7
, illustrate a lower tier
10
and an upper tier
12
, with the upper tier
12
located further from the projection screen
6
than the lower tier
10
. In this manner, the moveable floor
8
permits stadium-type seating during the amusement ride/theater presentation
2
so each guest has an unobstructed view of the visual presentation of the projection screen
6
or on the stage
7
. It should be understood, however, that the moveable floor
8
can be entirely level, i.e., without any tiered levels and still fall within the scope of the invention.
A plurality of cutouts
14
, or open areas are provided within the surface of the moveable floor
8
. The cutouts
14
act as openings within the moveable floor
8
for motion bases
16
. Preferably, the cutouts
14
are smaller in size than the operational envelopes of the motion bases
16
. The motion bases
16
are positioned within the cutouts
14
and impart motion to a passenger platform
18
. The passenger platform
18
can be directly on the motion base
16
, or alternatively, can be the floor of the ride vehicle
15
. The passenger platform preferably has multiple passenger/audience member standing or seated positions. Motion bases
16
of the type disclosed in U.S. Pat. No. 5,192,247, incorporated by reference herein, can be employed. Preferably, the motion bases
16
have more than one degree of freedom. Even more preferably, there are six degrees of freedom to include: linear forward or aft motion, linear upward or downward motion, linear side-to-side motion, rotational pitch up or pitch down motion, rotational roll motion to either side, and rotational yaw motion.
The cutouts
14
may also be smaller in size than their corresponding motion base
16
. In this manner, the motion base
16
is above the cutout
14
to a certain extent. One or more steps or the like affixed to the moveable floor
8
can be used to enter and exit the motion base
16
.
In one aspect, the motion bases
16
include a passenger platform
18
where guests stand or sit down during the amusement ride or theater presentation
2
. Optionally, a vehicle
15
can be positioned on each of the motion bases
16
. If vehicles
15
are used, the passenger platform
18
is the floor or seat of the vehicle
15
.
The moveable floor
8
may include an optional bench seating area
23
. The bench seating area
23
is advantageously located on the portion of the moveable floor
8
that lies between the projection screen
6
and motion base
16
closest to the projection screen
6
. The bench seating area
23
is provided for guests that are either unable or do not care to ride on the motion base
16
. The optional bench seating area
23
preferably includes wheelchair accessible areas
25
. Guests in wheelchairs that are unable or unwilling to leave their wheelchairs can enjoy the amusement ride attraction from a vantage point on the moveable floor
8
. Guests that are seated in the bench seating area
23
and wheelchair accessible areas
25
are lowered together with the moveable floor
8
during ride operation. These guests, however, have an unobstructed view of the projection screen
6
.
Referring to
FIGS. 1 and 4
, the theater
4
includes a plurality of doors
20
on a loading/unloading level or floor
21
. The doors
20
provide access to and from the theater
4
. Preferably, a first set of doors
20
are located on one side of the theater
4
and a second set of doors
20
are located on an opposing side of the theater
4
. For example, one set of doors
20
could be used to enter the theater
4
while another set of doors
20
is used for exiting the theater
4
. While the location of the doors
20
is preferably on opposing sides of the theater
4
, the doors
20
may be located in any location of the theater
4
.
A small gap
9
is provided between the moveable floor
8
and the inner walls of the theater
4
. The gap
9
is large enough to provide adequate clearance for the movable floor
8
during operation yet small enough to not interfere with guest movement between the moveable floor
8
and the theater
4
. Preferably, the gap
9
is less than about 1 inch.
A staircase
22
is located between adjacent tiered levels. The staircase
22
provides access from one tiered level to an adjacent tiered level.
FIG. 1
illustrates a staircase
22
between the lower tier
10
and the upper tier
12
. While
FIG. 1
illustrates the staircase
22
positioned in the center of the moveable floor
8
, other locations and configurations could also be used.
As shown in
FIG. 2
, a plurality of floor movement devices
24
are located underneath the moveable floor
8
. The floor movement devices
24
are positioned within a storage area
26
of the theater
4
. The storage area
26
can include a basement or the like. The floor movement devices
24
preferably connect the moveable floor
8
to the theater
4
foundation and adjust the vertical position of the moveable floor
8
between raised and lowered positions.
Referring still to
FIG. 2
, additional structure of the moveable floor
8
is shown. The moveable floor
8
includes an underlying superstructure
28
,
29
, which itself includes various subassemblies. Preferably, each tiered floor level has a separate superstructure. For example, lower tier
10
has a superstructure
28
separate from the superstructure
29
of the upper tier
12
. A deck
30
covers the superstructure
28
,
29
. The deck
30
preferably is made of steel or other materials with sufficient structural strength.
FIG. 3
shows a side view of the moveable floor
8
. As shown in this view, a connector subassembly
32
connects the lower superstructure
28
to the upper superstructure
29
. Support beams
34
are positioned on the underside of the superstructure
28
,
29
of the moveable floor
8
.
Turning now to
FIG. 4
, as shown in this plan view of the moveable floor
8
within the theater
4
, a border
36
surrounds at least a portion of the moveable floor
8
. Preferably, the border
36
is a concrete deck.
As best shown in
FIGS. 5A
,
5
B and
6
, the moveable floor
8
preferably rides within a channel
38
that is secured within the structure of the theater
4
, for example the storage area
26
. A guide shoe
40
is attached to either side of the moveable floor
8
via guide arms
42
that travel vertically within a corresponding channel
38
. The guide arms
42
attach to either the lower superstructure
28
or upper superstructure
29
. Preferably, the guide arms
42
attach to either of the superstructure
28
,
29
at a location substantially near the interface between the lower superstructure
28
and upper superstructure
29
.
Referring to
FIG. 6
, each channel
38
is preferably attached to or formed in concrete pillars or posts
44
in the storage area
26
of the theater
4
. The guide shoe
40
is held within the channel
38
, thus restricting its motion, and thus the motion of the moveable floor
8
, to only vertical movement. Preferably, the guide shoe
40
and attached movable floor
8
move a distance of about eight feet between the up and down positions.
During operation, the guide shoe
40
and guide arm
42
of both the right and left sides of the moveable floor
8
move up and down within their respective channels
38
.
FIG. 5A
shown the guide shoes
40
and moveable floor
8
in the raised or up position.
FIG. 5B
shows the moveable floor
8
and guide shows
40
in the lowered or down position.
Referring now to
FIGS. 4
,
5
A,
5
B and
7
, the floor movement devices
24
are preferably mounted in three regions of the moveable floor
8
. A first set of floor movement devices
24
are preferably located under the lower tier
10
. A second set of floor movement devices
24
are located under the upper tier
12
. In addition, a third set of floor movement devices
24
are preferably located in the center region of the moveable floor
8
. The lower ends of the floor movement devices
24
are attached to the floor or foundation of the theater
4
. The upper ends of the floor movement devices
24
are attached to the moveable floor
8
. Preferably, the floor movement devices
24
are mounted in the storage area
26
region of the theater
4
and are out-of-sight from the guests.
The floor movement devices
24
can be any number of devices commonly used as lifts or jacks. For example, airbags, pneumatically operated lifts, hydraulic lifts, electrically powered lifts, jack screw-type devices, and pulley-type systems can be used. Most preferably, the lifts
24
are push actuators of the type disclosed in U.S. Pat. No. 4,875,660 incorporated herein by reference.
Referring to
FIG. 7
, the floor movement devices
24
receive power from one or more motors
48
located in the storage area
26
region. A plurality of drive shafts
50
mechanically couple each motor
48
to the floor movement devices
24
. The motors
48
are preferably controlled via a controller or computer
49
during operation. The theater
4
may also include a separate machine room
52
that provides access to working components of the amusement ride located in the storage area
26
. In this manner, there is easy access to the working components of the amusement ride
2
for repair and maintenance.
The amusement ride/theater attraction
2
operates as follows: The guests, prior to entry into the theater
4
, preferably have viewed a pre-show attraction that prepares the guests for the main attraction in the theater
4
. Of course, the pre-show attraction is optional and not necessary to the practice of the invention disclosed herein.
After the pre-show, if any, guests enter the theater
4
via the doors
20
. At this point, the moveable floor
8
is in the raised or up position, with the deck
30
of the moveable floor
8
substantially flush with the floor
21
of the corresponding doorways. Substantially flush means that two adjacent surfaces are within a distance of approximately a standard stair step (4-12 inches, and preferably 6-8 inches) of each other. If the moveable floor
8
has multiple tiers, each tier is preferably placed adjacent to corresponding doors
20
. For example, the doors
20
and loading/unloading floor
21
leading to the upper tier
12
are located higher than the doors
20
and loading/unloading floor
21
leading to the lower tier
10
. Guests walk from the fixed floor loading/unloading floor
21
, through the doors
20
, and then travel across the deck
30
to the passenger platform
18
of the motion bases
16
. Preferably, the passenger platform
18
of the motion base
16
or vehicle
15
attached to it is substantially flush with the deck
30
of the moveable floor
8
. Substantially flush means that two adjacent surfaces are within a distance of approximately a standard stair step (4-12 inches, and preferably 6-8 inches) of each other.
Once guests have entered onto the motion bases
16
or ride vehicles
15
, the guests are seated and secured through conventional devices such as belts, restraining bars, straps, and the like. Alternatively, the guests may be secured in a standing position. After all of the guests have been seated and secured, the guests' attention is directed to the side of the theater
4
containing the projection screen
6
or stage
7
. The guests' attention can be directed to the projection screen
6
through the use of audio and visual effects, or via live actors. The visual effects can include fog, mist, images projected onto the screen, lasers, and the like.
While the guests' attention is diverted toward the projection screen
6
or stage
7
, the moveable floor
8
is lowered from its initial raised or up position to a lowered or down position. The lowering of the moveable floor
8
is done smoothly quietly so that the guests do not realize that the moveable floor
8
is lowered. Audio and visual effects are preferably used as the moveable floor is lowered. The lowered position of the movable floor
8
creates an adequate amount of clearance between the motion base
16
and the moveable floor
8
such that the motion base
16
can move within their full operational envelope without contacting the moveable floor
8
during ride operation. During the ride or presentation, when the moveable floor
8
is in the lowered position, images are projected onto the projection screen
6
. Audio effects can also accompany the projected images. Preferably, the images and the audio effects are synchronized with the motion of the motion bases
16
, as is well known in the field. See, for example, U.S. Pat. Nos. 5,192,247 and 5,719,763, incorporated herein by reference.
After completion of the ride or presentation, the motion bases
16
are returned to their previous loading locations and the moveable floor
8
is raised into the raised position. The guests can then depart the motion bases
16
or vehicles
15
and exit the theater
4
via doors
20
. The doors
20
can either be the same doors
20
the guests used when entering the theater
4
, or alternatively, the doors
20
are located on an opposite side of the theater
4
. The guests may also exit doors
20
on a different tier by using the staircase
22
between tiers.
The doors
20
, gap
9
, and seating or standing positions on the motion bases
16
are preferably dimensioned and configured to accommodate wheelchairs and physically disabled guests.
While embodiments of the present invention have been shown and described, various modifications may be made without departing from the scope of the present invention. The invention, therefore, should not be limited, except to the following claims, and their equivalents.
Claims
- 1. An amusement attraction comprising:a screen for displaying images; at least one motion base supporting a passenger platform; and a moveable floor including a cutout aligned with the motion base, so that the moveable floor can move from an up position for guest loading and unloading, to a down position, during operation of the ride.
- 2. An amusement ride according to claim 1, the motion base further comprising a ride vehicle mounted on the motion base.
- 3. An amusement ride according to claim 1, wherein said moveable floor includes a plurality of tiered levels.
- 4. An amusement ride according to claim 3, further including at least one set of stairs leading from a lower tier level to a higher tier level on the moveable floor.
- 5. An amusement ride according to claim 1, further including a theater building containing the screen, motion base, and moveable floor, and an area for storing said moveable floor when said floor is in the lowered position.
- 6. An amusement ride according to claim 5 further including a plurality of channels in the area for storing the moveable floor, with the channels engaging with guide shoes attached to the moveable floor.
- 7. An amusement ride according to claim 1 further including at least one floor movement device for moving the moveable floor between the up and down positions.
- 8. An amusement ride according to claim 7 further including at least one motor for driving the at least one floor movement device.
- 9. An amusement ride according to claim 7, wherein the at least one floor movement device comprises a push actuator.
- 10. An amusement ride according to claim 1, further including a plurality of doors leading to the moveable floor, the doors located adjacent to the floor when said moveable floor is in the raised position.
- 11. An amusement ride according to claim 1, wherein the motion base moves with at least one degree of freedom.
- 12. An amusement ride according to claim 1, wherein the motion base moves within an operational envelope, and the cutout is smaller than the operational envelope of the motion base.
- 13. An amusement ride according to claim 1, wherein the passenger platform comprises a ride vehicle.
- 14. An amusement ride according to claim 1, wherein the passenger platform is substantially flush with the moveable floor when said moveable floor is in the up position.
- 15. An amusement ride according to claim 1 further including a stationary deck surrounding at least a portion of said moveable floor.
- 16. An amusement ride according to claim 1 further including a live actor stage between the screen and the motion base.
- 17. An amusement attraction comprising:a theater room containing a projection screen; a door connecting an area outside the theater room to an inside area of the theater room; at least one motion base supporting a passenger platform; a moveable floor including a cutout for at least one motion base, wherein said moveable floor is in an up position for guest loading and unloading and in a down position during operation of the attraction; and at least one floor movement device for raising and lowering said moveable floor.
- 18. An amusement attraction according to claim 17, with at least one motion base including a ride vehicle mounted thereon.
- 19. An amusement attraction according to claim 17, wherein said moveable floor includes a plurality of tiered levels.
- 20. A method of loading and unloading guests onto a passenger platform of a motion base located within a theater, comprising the steps of:moving a moveable floor located within the theater to a raised position during the loading or unloading of guests; and moving the moveable floor to a lowered position within the theater during ride operation.
- 21. The method of claim 20 further comprising the step of passing the motion base through a cutout in the moveable floor that is vertically aligned over the motion base during the step of moving the moveable floor to a lowered position.
- 22. An amusement attraction comprising:an image display device; at least one motion base supporting a passenger platform; and a moveable floor including a cutout aligned with the motion base, so that the moveable floor can move from an up position for guest loading and unloading, to a down position, during operation of the ride.
- 23. An amusement ride according to claim 22, further including a theater containing the image display device, motion base, and moveable floor.
- 24. An amusement ride according to claim 23, further including a door connecting an area outside the theater room to an inside area of the theater room.
US Referenced Citations (16)