EP0147487A1 - Installation pour élever et baisser les décors sur une scène - Google Patents

Installation pour élever et baisser les décors sur une scène Download PDF

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Publication number
EP0147487A1
EP0147487A1 EP83201850A EP83201850A EP0147487A1 EP 0147487 A1 EP0147487 A1 EP 0147487A1 EP 83201850 A EP83201850 A EP 83201850A EP 83201850 A EP83201850 A EP 83201850A EP 0147487 A1 EP0147487 A1 EP 0147487A1
Authority
EP
European Patent Office
Prior art keywords
cable
guide rail
load
deflection rollers
rope
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.)
Ceased
Application number
EP83201850A
Other languages
German (de)
English (en)
Inventor
A N Maschinenfabrik Augsburg M
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MAN GHH Immobilien GmbH
Original Assignee
MAN Gutehoffnungshutte GmbH
MAN Maschinenfabrik Augsburg Nuernberg AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by MAN Gutehoffnungshutte GmbH, MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Gutehoffnungshutte GmbH
Priority to EP83201850A priority Critical patent/EP0147487A1/fr
Priority to US06/684,455 priority patent/US4606527A/en
Publication of EP0147487A1 publication Critical patent/EP0147487A1/fr
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63J—DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURING APPLIANCES OR THE LIKE
    • A63J1/00—Stage arrangements
    • A63J1/02—Scenery; Curtains; Other decorations; Means for moving same
    • A63J1/028—Means for moving hanging scenery

Definitions

  • the invention relates to a device for lifting and lowering prospectus trains of a theater stage of the type mentioned in the preamble of claim 1.
  • the invention is therefore based on the object of designing a device of the generic type in such a way that the cable pull arrangement can be optimally adapted to uneven loads.
  • This design has the advantage that the individual cables can be moved in each row along the guide rail and thus can be moved into such a position where a load pick-up is provided.
  • the wire rope hoists can therefore be brought into a position required for optimal load absorption even of an unevenly loaded load bar.
  • the loose load roller of each truck halves the lifting force in the manner of a pulley, so that the motor needs to be designed accordingly smaller.
  • the slides are shifted along the guide rail from the stage by the operator pulling on one or the other piece of rope between the deflection rollers and the load roller, depending on the direction of displacement. Both in the unloaded state and under load, the slide maintains its position on the guide rail when the cable drive is actuated.
  • the load roller designed in the form of a rope block can be provided with a tensioning weight.
  • the slides can be provided with T-shaped cross-sections which are mounted on two running legs of the guide rail. These sliders and legs are designed such that they provide sufficient frictional engagement solely by the load on the load roller provided with the tensioning weight due to wedge action or the like, so that the slide remains in the previously set position during the lifting movement without it being closed a horizontal movement comes.
  • the slide housing has a space above the deflection rollers for carrying out the other cable pulls assigned to the guide rail in question. It is also advantageous if the cables of each guide rail are guided via deflection rollers to a common, motor-driven cable drum.
  • the lacing floor 1 of a theater stage is provided with a larger number of guide rails 2, which extend over the width of the stage and are arranged in parallel, to which a plurality of cable pulls 3, which form a row, are assigned.
  • the cables 3 of each row or guide rail 2 are guided by a cable drum 4 driven by a motor 5 via deflection rollers 6 longitudinally under the guide rail 2 to the other end and are anchored there with their end at a fixing point 7.
  • Each cable 3 is provided with a carriage 8 which is guided on two L 10 with two cross-sectionally T-shaped sliders 9; these sliders 9 and running legs 10 are designed such that when the tensile force acts downwards due to wedge action or the like, there is such a large frictional engagement that the carriage stops.
  • the slides 8 are further provided with two deflection rollers 12 over which the associated cable 3 runs.
  • the carriage housing 11 is so high above the deflection rollers 12 that a space 13 is formed for carrying out the cables 3 assigned to the other carriages.
  • the cables 3 are each guided downwards between the deflection rollers 12 in a bay and covered with a loose load roller 14.
  • load rollers 14 are designed in the manner of a cable block and tension the cable 3 downwards by their own weight or an additional tensioning weight 15.
  • a shackle 16 or the like is attached to the lower end of the load rollers 14 in order to fasten a load rod 17.
  • the top of the load bar 17 is provided with a guide channel for slide plates 18 equipped with eyelets or the like, so that the suspension points can be moved along the load bar 17. If conventional pipe clamps are used instead, their laborious loosening and bracing must be accepted.
  • the suspension points of the cables 3 can by Moving the carriage 8 can be determined.
  • all associated cables 3 are lowered at a working height of about 1 m above the stage floor by actuating the cable drive, ie the motor 5.
  • each carriage 8 can be moved by hand by simply pulling one or the other piece of rope 19 or 20 between the deflection rollers 12 and the load roller 14 in one or the other direction along the guide rail 2.
  • the cable pulls 3 can be used as individual point pulls for decorative movements after the load bar 17 has been removed.
  • the considerable advantage of this type of use is that only individual points move vertically up or down in free spaces, but not an entire load bar 17.
  • bulky objects may be in the way in the decoration structure on the stage, so that one The load bar can no longer be used for lifting purposes, whereas when using the individual load points without a load bar, a free space for vertical movement can always be found. This allows a considerably increased range of variations for use in the theater.
  • vertically guided counterweights can also be used to operate the cables.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Bridges Or Land Bridges (AREA)
EP83201850A 1983-12-29 1983-12-29 Installation pour élever et baisser les décors sur une scène Ceased EP0147487A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP83201850A EP0147487A1 (fr) 1983-12-29 1983-12-29 Installation pour élever et baisser les décors sur une scène
US06/684,455 US4606527A (en) 1983-12-29 1984-12-21 Theatre scenery hoisting mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP83201850A EP0147487A1 (fr) 1983-12-29 1983-12-29 Installation pour élever et baisser les décors sur une scène

Publications (1)

Publication Number Publication Date
EP0147487A1 true EP0147487A1 (fr) 1985-07-10

Family

ID=8191021

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83201850A Ceased EP0147487A1 (fr) 1983-12-29 1983-12-29 Installation pour élever et baisser les décors sur une scène

Country Status (2)

Country Link
US (1) US4606527A (fr)
EP (1) EP0147487A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101786573A (zh) * 2009-01-21 2010-07-28 科尼起重机设备有限公司 双链起重机设备
WO2014202046A1 (fr) * 2013-06-18 2014-12-24 Maurycy Sowka Unité d'entraînement à deux moteurs pour moyen de traction

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5106057A (en) * 1990-05-23 1992-04-21 Feller Precision, Inc. Stage set lift apparatus
US5996970A (en) * 1998-06-25 1999-12-07 Auerbach; S. Leonard Motorized assist counterweight system for theatrical overhead rigging
US20040098944A1 (en) * 2000-07-28 2004-05-27 Hoffend, Donald A. Batten for lift assembly
US6634622B1 (en) * 2000-07-28 2003-10-21 Donald A. Hoffend, Jr. Modular lift assembly
US20040099852A1 (en) * 2000-07-28 2004-05-27 Hoffend Donald A. Modular lift assembly
US6385493B1 (en) 2000-07-31 2002-05-07 Production Resource Group L.L.C. Computer controlled winch assembly for stage
RU2202394C2 (ru) * 2001-04-16 2003-04-20 Муниципальное учреждение культуры "театр+кино" Устройство киноэкрана
US6547670B1 (en) * 2002-05-28 2003-04-15 Production Resource Group L.L.C. Stage element movement assembly
US7264227B2 (en) * 2003-11-18 2007-09-04 Miller John H Self-climbing stage light support
US7484715B2 (en) * 2006-04-24 2009-02-03 Daktronics Hoist, Inc. Modular lift assembly having telescoping member
MX2008013313A (es) * 2006-04-28 2009-03-06 Electronic Theatre Controls Ensamble, sistema y metodo elevador.
KR100727464B1 (ko) 2006-11-15 2007-06-22 제이엠스테이지(주) 무대설비의 승하강장치
CN100998927B (zh) * 2006-12-26 2010-12-08 常州纺织服装职业技术学院 舞台拉幕机构
DE102007004652B4 (de) * 2007-01-25 2010-08-26 Tgu Gmbh & Co. Kg Haltevorrichtung für eine Seilrolle
EP2217342B1 (fr) 2007-11-08 2014-11-05 Electronic Theatre Controls, Inc. Systèmes et procédés d'ensemble de levage
US8002243B2 (en) * 2007-11-09 2011-08-23 J.R. Clancy, Inc. Configurable winch
KR100909892B1 (ko) * 2007-12-18 2009-07-30 문종옥 게시물의 수직이송장치
KR101056768B1 (ko) * 2008-12-22 2011-08-12 한국지질자원연구원 공내 장치 견인줄 유도 거치대
US8491400B2 (en) * 2009-11-13 2013-07-23 Production Resource Group, Llc Universal deck track dog with replaceable parts
EP2910514B1 (fr) 2009-11-18 2016-10-19 Electronic Theatre Controls, Inc. Systèmes et procédés d'assemblage d'ascenseurs
DE202011003649U1 (de) * 2011-03-07 2011-10-13 Asm Steuerungstechnik Gmbh Antriebseinheit für mindestens ein Zugmittel
WO2013063400A1 (fr) * 2011-10-27 2013-05-02 Electronic Theatre Controls, Inc. Bloc escamotable doté de poulies alignées
US10183850B2 (en) 2012-12-21 2019-01-22 Electronic Theatre Controls, Inc. Compact hoist system
US20160184731A1 (en) * 2013-08-14 2016-06-30 James D. Love Haptic control system
WO2015077431A2 (fr) * 2013-11-22 2015-05-28 Electronic Theatre Controls, Inc. Ensemble d'élévation à cellules de charge
FR3054836B1 (fr) * 2016-08-04 2020-06-26 Huchez Treuils Dispositif de manoeuvre de decor
KR101694781B1 (ko) * 2016-09-28 2017-01-23 주식회사 명스테이지 이동식 무대장치
CA3004961C (fr) * 2017-05-29 2022-01-18 Seaway Plastics Ltd. Appareil de levage destine a un separateur flexible
US12369738B2 (en) * 2021-11-18 2025-07-29 Cintas Corporate Services, Inc. Height adjustable hospital curtain
CN114506783B (zh) * 2022-02-10 2023-07-07 浙江嘉宇建设有限公司 一种建筑施工吊装装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191503842A (en) * 1915-03-10 1916-01-06 George Rutter Improved Means or Appliances for Facilitating the Raising and Lowering of Heavy Weights, specially applicable for Working Scenery and Theatrical Effects.
GB177297A (en) * 1921-01-14 1922-03-30 Bullivants Engineering And Con Improvements in connection with gear for raising and lowering threatrical scenery and the like
LU39949A1 (fr) * 1961-03-28 1962-03-28
US3805967A (en) * 1972-09-05 1974-04-23 Renner Mfg Co Dual hook hoist apparatus
DE2920503A1 (de) * 1979-05-21 1980-12-04 Ziller Alfred H Fa Laststange fuer eine seilzugeinrichtung von theaterbuehnen u.dgl.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1255193A (en) * 1913-10-30 1918-02-05 Patrick H Madden Rail-layer.
US1747916A (en) * 1926-08-23 1930-02-18 Volland Scenic Studios Inc Operating means for curtain drops
US2649279A (en) * 1948-09-29 1953-08-18 Cleveland Rug Cleaning Machine Rug handling mechanism
US3345066A (en) * 1964-07-22 1967-10-03 George C Izenour Scenery handling apparatus
FR1542722A (fr) * 1967-09-06 1968-10-18 Perfectionnements aux dispositifs pour freiner un câble
SU662481A1 (ru) * 1977-02-22 1979-05-15 Государственный Институт По Проектированию Театрально-Зрелищных Предприятий "Гипротеатр" Механизм вертикального перемещени груза ручной лебедки сценических полетов
SU735559A1 (ru) * 1977-12-06 1980-05-25 Ордена Трудового Красного Знамени Центральный Научно-Исследовательский И Проектный Институт Строительных Металлоконструкций Полиспастное устройство дл обслуживани высотных сооружений

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191503842A (en) * 1915-03-10 1916-01-06 George Rutter Improved Means or Appliances for Facilitating the Raising and Lowering of Heavy Weights, specially applicable for Working Scenery and Theatrical Effects.
GB177297A (en) * 1921-01-14 1922-03-30 Bullivants Engineering And Con Improvements in connection with gear for raising and lowering threatrical scenery and the like
LU39949A1 (fr) * 1961-03-28 1962-03-28
US3805967A (en) * 1972-09-05 1974-04-23 Renner Mfg Co Dual hook hoist apparatus
DE2920503A1 (de) * 1979-05-21 1980-12-04 Ziller Alfred H Fa Laststange fuer eine seilzugeinrichtung von theaterbuehnen u.dgl.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101786573A (zh) * 2009-01-21 2010-07-28 科尼起重机设备有限公司 双链起重机设备
EP2210849A1 (fr) * 2009-01-21 2010-07-28 Konecranes Plc Agencement de traction à double chaîne
WO2014202046A1 (fr) * 2013-06-18 2014-12-24 Maurycy Sowka Unité d'entraînement à deux moteurs pour moyen de traction

Also Published As

Publication number Publication date
US4606527A (en) 1986-08-19

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Legal Events

Date Code Title Description
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

17P Request for examination filed

Effective date: 19850227

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

RBV Designated contracting states (corrected)

Designated state(s): AT BE DE FR GB IT NL

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: MAN GUTEHOFFNUNGSHUETTE GMBH

17Q First examination report despatched

Effective date: 19860902

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 19870322

RIN1 Information on inventor provided before grant (corrected)

Inventor name: DIE ERFINDER HABEN AUF IHRE NENNUNG VERZICHTET.