EP1187664A1 - A free fall tower for funfairs - Google Patents
A free fall tower for funfairsInfo
- Publication number
- EP1187664A1 EP1187664A1 EP00911258A EP00911258A EP1187664A1 EP 1187664 A1 EP1187664 A1 EP 1187664A1 EP 00911258 A EP00911258 A EP 00911258A EP 00911258 A EP00911258 A EP 00911258A EP 1187664 A1 EP1187664 A1 EP 1187664A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- capsule
- tower
- upper position
- free
- pushing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63G—MERRY-GO-ROUNDS; SWINGS; ROCKING-HORSES; CHUTES; SWITCHBACKS; SIMILAR DEVICES FOR PUBLIC AMUSEMENT
- A63G31/00—Amusement arrangements
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63G—MERRY-GO-ROUNDS; SWINGS; ROCKING-HORSES; CHUTES; SWITCHBACKS; SIMILAR DEVICES FOR PUBLIC AMUSEMENT
- A63G31/00—Amusement arrangements
- A63G2031/002—Free-fall
Definitions
- the tower of the invention relates to a funfair ride comprising a support structure extended vertically.
- At least one passenger-carrying capsule is mobile along the vertical support structure.
- a lift device takes the capsule from a lower position, in which the passengers get on board the capsule, into an upper position, from whence the capsule begins a rapid descent towards the ground. Means for braking the capsule's fall are provided, bringing it to a halt.
- a tower of this type is already known, e.g. in EP 779 828, wherein the capsule is first raised up by the lift device and then disconnected therefrom to free-fall vertically. At a point during the fall the brakes intervene to stop the capsule. The lift device is then reconnected to the capsule ready for another operative cycle. The ride gives the passengers the sensation of being first lifted up high and then dropped in free-fall over a certain distance. The effect of the free-fall is to cause a strong emotional reaction in the passengers.
- DE 197 24 273 discloses another ride of the above-mentioned type, comprising a vertical tower along which a ring-shaped platform offering a number of places for passengers is mobile.
- the platform is constrained to a pretensioned system of cables coupled to a group of pulleys, located in the upper zone of the tower, and also to a group of winding drums, located in the lower part of the tower.
- the drums are predisposed to allow the platform to drop at a controlled speed, giving the passengers the impression of free-falling.
- the pretensioned cable system is always connected to the passenger platform, both during the lifting and the falling phase.
- the aim of the present invention is to realise a ride of the above-indicated type which can provide the passengers with an absolutely safe new and particularly exciting experience.
- An advantage of the invention is that it reduces the mass of the ride and its manufacturing costs to a minimum. Another advantage is that it provides a ride which is fast and simple to install.
- a further advantage is that the invention is applicable to existing rides, with contained costs, by making special modifications and adaptations.
- figure 1 is a schematic view in vertical elevation of a ride made according to the present invention
- figure 2 is an enlarged detail of figure 1, showing the capsule during the lifting stage
- figure 3 is the detail of figure 2 with the capsule at the start of the falling phase.
- 1 denotes in its entirety a free-fall tower for funfair enjoyment comprising a grid-type metal support structure 2, vertically extended and square-based.
- the structure 2 rests on a transportable base constituted by a semi-trailer 3, though other conformations of the tower and rest could be realised.
- the free-fall tower 1 comprises at least one passenger capsule 4 which is mobile in both directions along the support structure 2.
- the capsule 4 comprises a plurality of seats for passengers, distributed in a closed-ring arrangement about the vertical axis of the structure.
- the capsule 4 is slidably coupled to vertical guides along which it can move up and down the structure 2.
- the tower 1 comprises at least one lift device 5 to bring the capsule 4 from a lower position, in which the passengers get on board the capsule 4, to an upper position, from which the capsule 4 starts a rapid downwards drop.
- the lift device 5 to bring the capsule 4 from a lower position, in which the passengers get on board the capsule 4, to an upper position, from which the capsule 4 starts a rapid downwards drop.
- the gripping organ 6 associated with the capsule 4.
- the lift device 5 comprises means for disconnecting the capsule 4 from the gripping organ 6 when the capsule 4 is in the upper position, leaving the capsule 4 to free-fall starting from the upper position.
- the means for disconnecting comprise a mechanical unhooking system 8 of known type.
- the lifting cables 7 have one end connected to the motor and the other end permanently connected to the gripping organ 6 and removably connected to the capsule 4, indirectly through the gripping organ 6, so that when connected the capsule 4 can be raised towards the upper position.
- the free-fall tower 1 is provided with means for braking the capsule 4 in its descent, up until it stops completely.
- the braking system acts between the capsule 4 and the tower support structure 2, and can comprise a plurality of magnetic brakes arranged in the internal part of the capsule 4 and/or a series of mechanical brakes.
- the braking system is predisposed to intervene at a lower part of the descent drop of the capsule 4.
- the free-fall tower comprises means for pushing the capsule 4 downwards in an initial part of the drop.
- These means for pushing have at least one end predisposed to interact contactingly with the capsule 4 or with an element solidly constrained thereto, at least when the capsule 4 is in the final uppermost position.
- the means for pushing comprise elastic means, i.e.
- a plurality of vertical-axis fluid-dynamic cylinders 9 predisposed to interact contactingly with the capsule 4 or with an element solidly constrained thereto.
- the cylinders 9 are firstly deformed, thus accumulating energy which is then released over the above-mentioned initial tract of the drop, pushing the capsule 4 downwards.
- the cylinders 9 are predisposed in an upper zone of the support structure 2, preferably above the capsule 4 when located in the uppermost position, and are deformed by effect of an upwards displacement of the capsule 4 in proximity of the final uppermost position 1-hereof.
- Each cylinder 9 is solidly constrained to the support structure and exhibits a lower end, on the stem side, which is free and downwards-facing, and destined to interact contactingly with an upper end of the capsule 4 when the capsule 4, in its upwards motion, nears the uppermost position, from which it will begin its drop.
- the cylinders 9 are arranged at a shorter distance from the axis of the support structure 2 with respect to the gripping organ 6, so that, when the gripping organ 6 has raised the capsule 4 into the uppermost start-drop position (figure 3), the cylinders 9 are arranged internally of the gripping organ 6 and are laterally surrounded by the organ 6.
- the lift device 5 raises the capsule 4; at a point during the upwards travel the capsule 4 meets the lower free end of the cylinders 9, which at that moment are in a rest position, with stems extended; as the capsule 4 continues to move upwards, it compresses the cylinders 9, causing them to accumulate energy; the cylinders 9 are energetically loaded during a final tract of the capsule-raising operation, and when the capsule has reached the uppermost point of its upwards run, the removable connection keeping the lift device 5 and the capsule 4 together is removed.
- the capsule 4 As soon as the capsule 4 is disengaged from the lift device 5, it is free to drop by effect of its own weight and by the violent thrust imparted on it by the cylinders 9 which free the previously-stored energy.In effect, the capsule 4 is interested not only by the normal thrust due to gravity, but also, at the beginning of the drop, by the thrust imparted by the cylinders 9.
- the capsule 4 drop comprises: a brief initial upper tract, which mostly corresponds to the extension of the cylinder 9 stems, during which the cylinders 9 act on the capsule 4 to thrust it downwards; an intermediate tract, during which the capsule 4, on which neither the cylinders 9 nor the brakes act, is in free fall; and a final tract, during which the capsule 4 slows down until it stops due to me action of the brakes.
- the drop of the capsule 4 begins with a supplementary thrust which is very exciting for the passengers. This effect is achieved by using means which do not incur important increases in ride manufacturing costs; nor are they difficult to install.
- the fluid-dynamic cylinders 9 used which are of known type, can be hydraulic or pneumatic. Other elastic organs, however, can be used, also of known type, as long as they are able to accumulate energy and release it at the right moment in order to increase the downwards thrust imparted on the capsule 4 during the initial tract of the descent.
- the cylinders are interpositioned between the capsule and the lift device.
- the cylinders can be solidly constrained to the lift device; the cylinder pre-loading stage, in which the cylinders are compressed in order to accumulate energy, occurs when the lift device is engaged to the capsule, in the lower position in which the passengers board, in order to bring the capsule up into a position in which it is made to fall downwards.
- the above-described means for pushing, predisposed to increase the downwards thrust of the capsule 4 at the start of the drop can also advantageously be applied to existing free-fall towers, whether they are free-fall with the capsule disengageable from the lift device (such as for example the free-fall tower in the accompanying figures) or whether they are of the type where the capsule is constantly guided, even during the drop, by a drawing group (such as, for example, in DE 197 24 273).
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1999MO000137A IT1310619B1 (it) | 1999-06-22 | 1999-06-22 | Giostra a torre per divertimento. |
ITMO990137 | 1999-06-22 | ||
PCT/IT2000/000080 WO2000078423A1 (en) | 1999-06-22 | 2000-03-10 | A free fall tower for funfairs |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1187664A1 true EP1187664A1 (en) | 2002-03-20 |
Family
ID=11387005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00911258A Withdrawn EP1187664A1 (en) | 1999-06-22 | 2000-03-10 | A free fall tower for funfairs |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1187664A1 (it) |
IT (1) | IT1310619B1 (it) |
WO (1) | WO2000078423A1 (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100404091C (zh) * | 2006-05-08 | 2008-07-23 | 哈尔滨工程大学 | 外导轨塔式弹跳机 |
WO2010019110A1 (ru) * | 2008-08-14 | 2010-02-18 | Товарыство З Обмэжэною Видповидальнистю "Сармат" | Аттракцион |
AT512971B1 (de) * | 2011-06-15 | 2016-09-15 | Lautischer Walter | Freifall-sprungeinrichtung |
DE202013001239U1 (de) * | 2013-02-11 | 2014-05-14 | Zierer Karussell- Und Spezialmaschinenbau Gmbh | Freifallturm-Fahrgastgeschäft |
DE102014110824B4 (de) | 2014-07-30 | 2019-05-29 | Willy Walser | Turmartiges Vergnügungsgerät sowie Verfahren zur Errichtung eines Vergnügungsgeräts |
CN104436664B (zh) * | 2014-12-09 | 2017-01-18 | 深圳华侨城文化旅游科技股份有限公司 | 一种跳楼机及跳楼机观影系统 |
CN104888477B (zh) * | 2015-06-23 | 2017-03-29 | 上海恒润数字科技有限公司 | 360度全景沉浸式特效影院系统及其控制方法 |
US11904250B2 (en) * | 2020-12-21 | 2024-02-20 | Jimmy Doyle Mosley | Apparatus for invoking a free-fall experience |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9414609U1 (de) | 1994-09-08 | 1995-10-19 | FUNEX AG, Wollerau | Belustigungsvorrichtung mit mindestens einem längs Führungen höhenveränderlich bewegbaren Fahrgastträger |
US5704841A (en) * | 1996-08-15 | 1998-01-06 | Checketts; Stanley J. | Device for accelerating and decelerating objects |
DE19724273A1 (de) | 1997-06-09 | 1998-12-10 | Maurer Friedrich Soehne | Freifallturm |
-
1999
- 1999-06-22 IT IT1999MO000137A patent/IT1310619B1/it active
-
2000
- 2000-03-10 EP EP00911258A patent/EP1187664A1/en not_active Withdrawn
- 2000-03-10 WO PCT/IT2000/000080 patent/WO2000078423A1/en not_active Application Discontinuation
Non-Patent Citations (1)
Title |
---|
See references of WO0078423A1 * |
Also Published As
Publication number | Publication date |
---|---|
ITMO990137A1 (it) | 2000-12-22 |
WO2000078423A1 (en) | 2000-12-28 |
IT1310619B1 (it) | 2002-02-19 |
ITMO990137A0 (it) | 1999-06-22 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 20011126 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20041002 |