EP0059154B1 - Garde-corps escamotable de plateforme - Google Patents

Garde-corps escamotable de plateforme Download PDF

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Publication number
EP0059154B1
EP0059154B1 EP82450002A EP82450002A EP0059154B1 EP 0059154 B1 EP0059154 B1 EP 0059154B1 EP 82450002 A EP82450002 A EP 82450002A EP 82450002 A EP82450002 A EP 82450002A EP 0059154 B1 EP0059154 B1 EP 0059154B1
Authority
EP
European Patent Office
Prior art keywords
platform
guard
rail
face
articulated
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.)
Expired
Application number
EP82450002A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0059154A1 (fr
Inventor
Claude Allemane
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0059154A1 publication Critical patent/EP0059154A1/fr
Application granted granted Critical
Publication of EP0059154B1 publication Critical patent/EP0059154B1/fr
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/14—Railings

Definitions

  • the present invention relates to a retractable railing for telescopic or fixed work platform.
  • the removable railings on each side are fitted into slides fixed to the frame and the bottom of the uprights of said railings is in principle pinned in order to avoid involuntary extraction.
  • the guardrails When the guardrails are removed from the runners voluntarily, they are stored and maintained on the aisles of the frame.
  • This embodiment has certain drawbacks in terms of installation and storage, on the other hand said railings once mounted, the ends of each face are not interconnected, this having the effect of reducing the solidity .
  • Another type of railing is known from DE-C 941 571. It comprises two faces which can be pivoted around the horizontal axes and two faces which are divided into two parts which can be pivoted about the vertical axes.
  • this railing requires several handling phases in relation to the various parts of which it is composed.
  • the object of the invention is to overcome the various drawbacks described above.
  • the subject of the invention is a retractable platform railing comprising two parallel faces external to said platform connected at one end perpendicularly by a face of which at least two stringer support uprights and foot rails are articulated at their lower end on the framework of the platform while at their other end the parallel faces are connected by an articulated face in the upper part on the end uprights of said parallel faces so that the articulated face placed perpendicular to the platform maintains the railing normal position while when the displacement of said articulated face is performed by rotation, the railing pivots and encloses the platform support frame.
  • the railing both in normal position and in position enclosing the platform support frame is favorably locked by means of a key inserted in hooks provided for this purpose on the platform frame.
  • the retractable railing for platform has two parallel faces 1 formed by one or more heddles 2 in tube or flat iron and a footrest 3, at one of their ends the parallel faces are connected between them by a face 9 consisting of heddles 2 and foot rails 3, the healds 2 and foot guards 3 are held by means of uprights 4, the extreme uprights 4A of face 9 are articulated at 5 in their lower part on the frame of the platform 6 by means for example as shown in Figure 4 of a flat iron 7 and a pin 8, said uprights 4A are placed outside the platform 6 so that the parallel plies between them 1 are outside to said platform 6.
  • the heddles 2 and foot rails 3 are held by uprights 4B placed slightly behind the end of the platform 6, on said uprights 4B are articulated in the upper part amounts 4C a securing the healds 2 and foot rails 3 of a face 10 perpendicular to the faces 1, this articulated face 10 allowing the railing to be maintained in normal position on the platform 6 when the lower part of the uprights 4C is disposed in stops 11 arranged on the platform 6 while when the 4C uprights are disengaged by rotation of the stops 11 the railing is free to perform a rotation generating the embracing of the support frame of the platform 6 by the parallel faces 1, the face 9 resting horizontally on the platform 6 as shown in FIG. 3.
  • an immobilization key 19 is provided, it comprises for example as shown in Figures 2 and 3, a slide 12 integral with the elements of the face 10 receiving a sliding shaft 13 which is provided at one end with a cross member 14 and at its other end with a handle 15, said cross member 14being intended to be inserted in hooks 16 attached or arranged on the external face 17 of the platform directly above the articulated face 10 of the railing when the latter is in the position for holding the railing or on hooks 18 secured to the platform support frame, when the railing encloses said frame and when the articulated face 10 is folded back by 270 °, said key allowing immobilization of said face 10. Said key is immobilized when the cross member 14 is inserted into the hooks 16 or 18 by means of a pin 20.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Tents Or Canopies (AREA)
  • Ladders (AREA)
  • Bridges Or Land Bridges (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
EP82450002A 1981-02-05 1982-02-05 Garde-corps escamotable de plateforme Expired EP0059154B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8102450A FR2499130A1 (fr) 1981-02-05 1981-02-05 Garde-corps escamotable de plate-forme
FR8102450 1981-02-05

Publications (2)

Publication Number Publication Date
EP0059154A1 EP0059154A1 (fr) 1982-09-01
EP0059154B1 true EP0059154B1 (fr) 1985-05-08

Family

ID=9254960

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82450002A Expired EP0059154B1 (fr) 1981-02-05 1982-02-05 Garde-corps escamotable de plateforme

Country Status (4)

Country Link
US (1) US4520898A (en17)
EP (1) EP0059154B1 (en17)
DE (1) DE3263619D1 (en17)
FR (1) FR2499130A1 (en17)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2139183A (en) * 1983-05-06 1984-11-07 Williamsburg Steel Products Co Elevator cab with hung panels
GB2158038B (en) * 1984-04-27 1986-10-29 Afd Engineering Lift car top barrier
US5269394A (en) * 1992-05-20 1993-12-14 Haroldson Sr Acey A Universal bracket apparatus for attaching toe boards to scaffolds
GB9212705D0 (en) * 1992-06-16 1992-07-29 Amington Engineering Company L Folding access platform
US5676460A (en) * 1996-09-06 1997-10-14 Advance Mixer, Inc. Hinged safety rail for a concrete mixing truck
EP0952279A1 (fr) 1998-04-21 1999-10-27 Gantry S.A. Dispositif de protection
US6145619A (en) * 1999-05-06 2000-11-14 Aerial Innovations Incorporated Foldable personnel basket for mobile equipment
US6272800B1 (en) * 2000-10-16 2001-08-14 Peter R. Phinney Protection device for roof and floor openings
US6681528B1 (en) * 2002-06-24 2004-01-27 Activar, Inc. Hatch safety railing system
US6837296B2 (en) * 2002-11-15 2005-01-04 Midwest Industrial Door, Inc. Safety barrier assembly
US6931793B2 (en) * 2003-02-06 2005-08-23 The Bilco Company Roof scuttle safety railing system
ES2341070B1 (es) * 2008-05-28 2011-06-10 Orona, S.Coop. Aparato elevador.
US8522487B2 (en) * 2008-08-06 2013-09-03 SafePro, L.P. Safety hatch system and egress
WO2010151892A1 (en) 2009-06-26 2010-12-29 SafePro, L.P. Integrated safety rail protection system
CN202295334U (zh) * 2010-12-15 2012-07-04 西门子公司 集成型直升机起落平台
US9617747B2 (en) 2013-07-17 2017-04-11 John Seto Folding guard rail method and apparatus
CN108487653A (zh) * 2016-08-15 2018-09-04 吴红平 用于提升施工效率、保证施工安全的建筑施工用安全框
US10415261B2 (en) 2016-11-01 2019-09-17 Darrell Allen Outrigger support
US10053878B2 (en) * 2016-11-01 2018-08-21 Darrell Allen Fall protection anchor
US11247886B2 (en) * 2018-01-11 2022-02-15 Fritel & Associates, L.L.C. Personnel basket for overhead cranes
US11118363B1 (en) 2020-03-13 2021-09-14 Darrell Allen Saddle tie-back fall protection anchor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US665707A (en) * 1900-03-19 1901-01-08 Seneca H Tromanhauser Fire-escape.
DE941571C (de) * 1953-03-27 1956-04-12 Focke Wulf Ges Mit Beschraenkt Arbeitsbuehne mit Klappbruestung
US3112010A (en) * 1961-10-10 1963-11-26 Patent Scaffolding Co Inc Safety ladder
US3664458A (en) * 1971-01-20 1972-05-23 Lorance E Sterns Ladder scaffold vehicle
US4390080A (en) * 1981-01-26 1983-06-28 Bushnell Jr Sherman W Portable lift with ladder

Also Published As

Publication number Publication date
FR2499130B1 (en17) 1983-05-06
US4520898A (en) 1985-06-04
FR2499130A1 (fr) 1982-08-06
EP0059154A1 (fr) 1982-09-01
DE3263619D1 (en) 1985-06-13

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