The present disclosure generally relates to amusement rides. In particular, the present disclosure relates to frame structures that are suspended from a rail.
Various track based rides are known for entertainment purposes. Track based rides are often constructed at an amusement park or other venue. Roller coasters typically include a vehicle that carries a plurality of passengers along the track. Passengers generally sit on a seat in the vehicle and are locked into position by safety bars. A zip-line generally suspends a rider wearing a harness from a trolley moving along a cable. A zip-coaster generally combines attributes of a roller coaster and zip line to allow a rider to travel suspended from a rail, thereby allowing multi-dimensional travel. A zip-line or zip-coaster may include handles for the rider to hold as a trolley moves, but generally offer the rider little control of their position. Riders may become tired attempting to support themselves on the handles as the ride exerts various forces on the riders.
In an amusement park, riders may be charged a general admission fee or a per ride price. Long lines may form for popular rides. In either case, riders prefer a shorter wait for the rides. Accordingly, throughput or the number of riders that can use a ride in a given time is an important consideration for amusement rides.
In view of the foregoing, improvements to amusement rides that provide greater control of position for riders, while maintaining safety and providing reasonable throughput rates are desirable.
The following presents a simplified summary of one or more aspects of the invention in order to provide a basic understanding of such aspects. This summary is not an extensive overview of all contemplated aspects, and is intended to neither identify key or critical elements of all aspects nor delineate the scope of any or all aspects. Its purpose is to present some concepts of one or more aspects in a simplified form as a prelude to the more detailed description that is presented later.
In an aspect, the disclosure provides for a suspended frame assembly for an amusement ride. The suspended frame assembly allows riders to position themselves on a platform supported by the frame. For safety, the rider is secured to the frame via an adjustable harness assembly. The frame is suspended from a trolley riding on a rail via a pivot assembly that allows at least two directions of movement. For example, the frame may sway front to back and side to side. Accordingly, the rider may experience gravitational and centrifugal forces and react to such forces rather than being held in a fixed position. Sway limiters may limit the range of motion of the frame with respect to the trolley, which may maintain the general orientation of the frame and prevent the frame from moving in unsafe or uncomfortable orientations.
In one aspect, the disclosure provides a frame assembly for suspending a rider from a trolley moving along a rail in a longitudinal direction. The frame assembly includes a bar fixedly mounted to the trolley transverse to the longitudinal direction. The frame assembly also includes a frame including: a horizontal segment positioned above a location for the rider; at least one vertical segment extending from the horizontal segment; and a substantially horizontal platform suspended from the vertical segment. The frame assembly also includes a pivot assembly including a first portion coupled to the trolley and a second portion coupled to the horizontal segment, wherein the pivot assembly includes at least two axis of rotation between the first portion and the second portion. The frame assembly also includes a sway limiter connected between the bar and the horizontal segment limiting a range of movement of the pivot assembly. In an aspect, the frame assembly includes an adjustable harness connector slidably mounted along the vertical segment for attaching a harness.
These and other aspects of the invention will become more fully understood upon a review of the detailed description, which follows.
The novel features believed to be characteristic of the disclosure are set forth in the appended claims. In the descriptions that follow, like parts are marked throughout the specification and drawings with the same numerals, respectively. The drawing figures are not necessarily drawn to scale and certain figures may be shown in exaggerated or generalized form in the interest of clarity and conciseness. The disclosure itself, however, as well as a preferred mode of use, further objects and advances thereof, will be best understood by reference to the following detailed description of illustrative aspects of the disclosure when read in conjunction with the accompanying drawings, wherein:
The detailed description set forth below in connection with the appended drawings is intended as a description of various configurations and is not intended to represent the only configurations in which the concepts described herein may be practiced. The detailed description includes specific details for the purpose of providing a thorough understanding of various concepts. However, it will be apparent to those skilled in the art that these concepts may be practiced without these specific details. In some instances, well known components are shown in block diagram form in order to avoid obscuring such concepts.
The frame assembly 100 is suspended from a rail 102 by a trolley 104. An example of a rail 102 and trolley 104 is described in detail in U.S. Pat. No. 8,863,668, which is assigned to the assignee hereof and incorporated herein by reference in its entirety. Generally, the rail 102 may be suspended from a main cable by one or more cable supports. The rail 102 may be formed by a series of rail sections jointed together at internal connectors. The trolley, 104 may include rollers that contact a top surface of the rail 102. Other rollers may contact a guide fin of the rail 102. The trolley 104 may have limited circumferential movement as the trolley 104 moves longitudinally along the rail 102. The trolley 104 may include a trolley frame that extends under the rail 102. As discussed in further detail below, the frame assembly 100 may be suspended from the trolley 104 via a pivot assembly.
An example pivot assembly 110 includes a bar 112. The bar 112 may be rigidly attached (e.g., welded) to the trolley 104 in a direction transverse to the longitudinal direction of the rail 102. In an aspect, the bar 112 is perpendicular to the longitudinal direction and generally parallel to the ground when stopped. As discussed above, the trolley 104 may travel circumferentially about the rail 102, so the bar 112 may change orientation with respect to the ground.
The pivot assembly 110 further includes a pivot point 114. The pivot point 114 may include a load bearing mechanism that supports the weight of the frame 120 while allowing pivoting in at least one dimension. In an aspect, the pivot point 114 may be constructed as a universal joint. The universal joint may allow pivoting in two dimensions (e.g., front to back along the longitudinal direction and side to side transverse to the longitudinal direction). The pivot point 114 may be coupled to the trolley 104 at the trolley frame (e.g. using an attachment plate welded to the trolley frame). The pivot point 114 may be directly connected to the frame 120 (e.g., by welding). Mechanical fasteners (e.g., bolts) may also be used to couple the pivot point 114 to the frame.
The pivot assembly 110 may further include a sway limiter 116. The sway limiter 116 may limit pivoting of the frame 120 in one or more dimensions. In an aspect, the sway limiter 116 may be a movement restriction device. An example sway limiter 116 may include a length of tensile material such as, for example, a rope, cord, cable, or wire-rope. The tensile material may be dynamic and/or elastic to allow for a gradual application of restraining force as the frame 120 sways. In another example, the sway limiter 116 may include a hydraulic or pneumatic cylinder that limits movement while buffering impacts of movements from the trolley 104.
The frame 120 may be a rigid structure formed of bent tubing. The tubing may be, for example, metal or carbon fiber. The frame 120 may support its own weight plus the weight of the at least one rider. The frame 120 may also tolerate forces exerted by movement of the frame 120 along the rail 102. The frame 120, for example, may support a total force up to 5,000 pounds. The frame 120 may include a top segment 122, a vertical segment 124, and a support segment 126. The top segment 122 may be a horizontal section of tubing coupled with the pivot point 114 and the sway limiters 116. For example, the pivot point 114 may be welded to the top segment 122 perpendicularly. The pivot point 114 may also be attached using fasteners such as bolts, nuts, and pins. The top segment 122 may be horizontal when the frame 120 is at rest suspended from the pivot assembly 110. It should be appreciated that as the frame moves along the rail and moves relative to the trolley 104, the top segment 122 may be oriented at various angles relative to the trolley 104. The vertical segment 124 may extend perpendicularly from the top segment 122. As illustrated, the vertical segment 124 may be continuous with the top segment 122 and extend perpendicularly after a bend in the tubing. The support segment 126 may extend between the top segment 122 and the vertical segment 124.
The harness assembly 130 may securely attach a rider to the frame 120. In an aspect, the harness assembly 130 remains attached to the frame 120 when changing riders. In another aspect, one or more components of the harness assembly may be detached along with the rider and replaced with a corresponding component for the next rider. The harness assembly may include a plurality of adjustment holes 132 located on the vertical segment 124. An adjustable harness connection slide 134 may surround the vertical segment 124 and slide vertically to a desired position. In the desired position, the adjustable harness connection slide 134 may be engaged with one or more holes of the plurality of holes 132. For example, the adjustable harness connection slide 134 may include a spring biased pin that engages the selected holes. Accordingly, the distance between the harness assembly 130 and the platform assembly 140 may be adjusted.
The harness assembly 130 may include a harness pivot assembly 136 for allowing the harness assembly 130 to pivot in one or more dimensions. For example, the harness pivot assembly may include a bearing mounted on a shaft. The shaft may extend from the adjustable harness connection slide 134 generally transverse to the vertical segment 124, and the bearing may be coupled to a harness back support 138. The harness pivot assembly 136 may also include a hydraulic or pneumatic cylinder to allow gradual movement toward or away from the vertical segment 124. The back support 138 may be a generally flat surface oriented in a vertical plane. For example, the back support 138 may be a plastic, metal, wood, or carbon fiber panel. The back support 138 may be contoured or padded to comfortably support a human back. The back support 138 may support a rider from the tailbone to the shoulders. In an aspect, the back support 138 supports the rider against movement in one direction (e.g., backward) while allowing the rider to bend in other directions (e.g., sideways or forward). In an aspect, the harness assembly 130 allows some degree of vertical translation. For example, the harness pivot assembly 136 may be slidably connected to the adjustable harness connection slide 134 or the back support 138 may be slidably connected to the harness pivot assembly 136.
As best seen in
Returning to
The pivot assembly 810 may include a universal joint pivot 814 coupled to the trolley 804 via a U-joint attachment plate 812. The universal joint pivot 814 may be coupled at an opposite end to the frame 820 at a horizontal segment 822. The pivot assembly 810 may further include sway limiters 816, which may be similar to the sway limiters 116. The sway limiters 816 may be coupled to the horizontal segment 822 at opposite ends. As best seen in
The frame 820 may be formed from bent tubing. In an aspect, the horizontal segments 822, vertical segments 824, and a central member of the platform frame 842 may be formed from a continuous length of tubing. The tubing may be bent between each segment over a curve such that each segment is perpendicular to the adjacent segments. As best seen in
The harness assembly 830 may include a plurality of locking holes 832, which may be similar to the plurality of holes 132. The locking holes 832 may be located on each of the vertical segments 824. The harness assembly 830 may further include an adjustable harness connection slide 834 located on each of the vertical segments 824. The adjustable harness connection slides 834 may surround the vertical segments 824 and slide vertically along the vertical segments 824. The adjustable harness connection slides 834 may include a spring biased pin that engages selected holes of the locking holes 832 in a similar manner as described above regarding the harness connection slide 134.
The harness assembly 830 may further include harness safety tethers 836. Each harness safety tether 836 may be coupled at one end to a respective adjustable harness connection slide 834 and at the other end to a harness 838. Accordingly, the harness 838 may be suspended between the vertical segments 824 at an adjustable height. The height may be adjusted to accommodate riders of various Weights. In another aspect, the harness assembly 830 may take the form of a seat with an integrated seatbelt restraint system.
As best seen in
This written description uses examples to disclose the invention, including the preferred embodiments, and also to enable any person skilled in the art to practice the invention, including making and using any devices or systems and performing any incorporated methods. The patentable scope of the invention is defined by the claims, and may include other examples that occur to those skilled in the art. Such other examples are intended to be within the scope of the claims if they have structural elements that do not differ from the literal language of the claims, or if they include equivalent structural elements with insubstantial differences from the literal language of the claims. Aspects from the various embodiments described, as well as other known equivalents for each such aspect, can be mixed and matched by one of ordinary skill in the art to construct additional embodiments and techniques in accordance with principles of this application.
This application claims priority to U.S. Provisional Application No. 62/422,360, titled “SUSPENDED FRAME STRUCTURES,” filed Nov. 15, 2016, which is assigned to the assignee hereof, and incorporated herein by reference in its entirety.
Filing Document | Filing Date | Country | Kind |
---|---|---|---|
PCT/US2017/061701 | 11/15/2017 | WO | 00 |
Number | Date | Country | |
---|---|---|---|
62422360 | Nov 2016 | US |