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EP0232206A3 - Security device for supporting ladders and scaffoldings against poles, trees, columns, or building façades - Google Patents

Security device for supporting ladders and scaffoldings against poles, trees, columns, or building façades Download PDF

Info

Publication number
EP0232206A3
EP0232206A3 EP87400264A EP87400264A EP0232206A3 EP 0232206 A3 EP0232206 A3 EP 0232206A3 EP 87400264 A EP87400264 A EP 87400264A EP 87400264 A EP87400264 A EP 87400264A EP 0232206 A3 EP0232206 A3 EP 0232206A3
Authority
EP
European Patent Office
Prior art keywords
security device
base
scaffoldings
trees
columns
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Withdrawn
Application number
EP87400264A
Other languages
German (de)
French (fr)
Other versions
EP0232206A2 (en
Inventor
Spyros Mastrogiannis
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.)
ANAPLASTIKI Ltd
Original Assignee
ANAPLASTIKI Ltd
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 ANAPLASTIKI Ltd filed Critical ANAPLASTIKI Ltd
Publication of EP0232206A2 publication Critical patent/EP0232206A2/en
Publication of EP0232206A3 publication Critical patent/EP0232206A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/02—Ladders in general with rigid longitudinal member or members
    • E06C1/34—Ladders attached to structures, such as windows, cornices, poles, or the like
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/48—Ladder heads; Supports for heads of ladders for resting against objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)

Abstract

Le dispositif de sécurité selon l'invention comprend une embase (1) qui se fixe par un mécanisme de fixation (7,9) sur un support tel qu'un échelon ou un montant (42) d'une échelle, une pince à deux mâchoires (16,23) pivotantes par rapport à l'embase (1), de préférence autour d'axes parallèles et fixés sur une platine (10) tournant sur l'embase (1), et un mécanisme d'actionnement des mâchoires, entre des posi­ tions d'ouverture et de fermeture, ainsi qu'un mécanisme de manoeuvre, comportant une poulie à deux cordes (30 et 31) dont la traction commande les manoeuvres du dispositif d'actionnement, et donc les mouvements des mâchoires. The security device according to the invention comprises a base (1) which is fixed by a fixing mechanism (7,9) on a support such as a step or an amount (42) of a ladder, pliers with two jaws (16,23) swiveling by relative to the base (1), preferably around parallel axes and fixed on a plate (10) rotating on the base (1), and a jaw actuation mechanism, between positions opening and closing, as well as a maneuver, comprising a pulley with two cords (30 and 31) whose traction controls the operations of the device actuation, and therefore the movements of the jaws.

Application à la fixation temporaire des parties supér­ ieures des échelles et échafaudages à un appui érigé tel qu'un arbre, colonne, poteau ou à une saillie d'une façade. Application to the temporary fixation of the upper parts taller ladders and scaffolding to erect support such as tree, column, post or to a projection of a facade.

EP87400264A 1986-02-05 1987-02-05 Security device for supporting ladders and scaffoldings against poles, trees, columns, or building façades Withdrawn EP0232206A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8601562 1986-02-05
FR8601562A FR2593852B1 (en) 1986-02-05 1986-02-05 SECURITY DEVICE FOR SUPPORTING LADDERS AND SCAFFOLDING ON TREE POSTS, COLUMNS, OR FACADES OF BUILDINGS

Publications (2)

Publication Number Publication Date
EP0232206A2 EP0232206A2 (en) 1987-08-12
EP0232206A3 true EP0232206A3 (en) 1987-11-04

Family

ID=9331825

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87400264A Withdrawn EP0232206A3 (en) 1986-02-05 1987-02-05 Security device for supporting ladders and scaffoldings against poles, trees, columns, or building façades

Country Status (2)

Country Link
EP (1) EP0232206A3 (en)
FR (1) FR2593852B1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4995476A (en) * 1990-05-21 1991-02-26 Buck Robert J Safety attachments for ladders
DE9201046U1 (en) * 1992-01-29 1992-05-07 Sichert Gmbh & Co, 1000 Berlin Ladder fuse
FR2740507B1 (en) * 1995-10-31 1997-12-05 Dupuy Didier SECURITY DEVICE FOR A LADDER AND LADDER PROVIDED WITH SUCH A DEVICE
FR2791731B1 (en) * 1999-03-30 2001-06-22 Bernard Jean Michel Duthu SECURITY DEVICE FOR BACKING UP A LADDER DEPLOYED AT HEIGHT
GB0014496D0 (en) * 2000-06-14 2000-08-09 Clifford Adam B Ladder stabilising device
AU2002950170A0 (en) * 2002-07-09 2002-09-12 Grima, John Mr Ladder accessory
GB0406575D0 (en) * 2004-03-24 2004-04-28 Massey Christopher J Ladder mounting assembly
GB2438029A (en) * 2006-05-13 2007-11-14 Henryk Dudzik A ladder clamping means
GB0704545D0 (en) * 2007-03-08 2007-04-18 Rapid Rail Internat Ltd Ladder support
US7377360B1 (en) * 2007-03-15 2008-05-27 Steven Misiak Ladder standoff device
CN101772613B (en) * 2007-08-07 2013-08-21 泰利斯泰普斯公司 A ladder accessory
US8011476B1 (en) * 2009-03-06 2011-09-06 Alcon C Jerry Ladder attachment
EP2906770B1 (en) 2012-10-09 2017-11-22 Wing Enterprises, Inc. Ladder incorporating a securing apparatus and related method
EP3004512B1 (en) * 2013-06-05 2021-08-25 OD Tech Pty Limited Ladder safety mechanisms
WO2015042273A1 (en) 2013-09-18 2015-03-26 Wing Enterprises, Incorporated Ladder securing apparatus, ladders incorporating same and related methods
USD838388S1 (en) 2017-11-13 2019-01-15 Werner Co. Pole grab
US10415311B2 (en) 2017-11-13 2019-09-17 Werner Co. Pole grab and ladder including the same
CN108979514A (en) * 2018-08-22 2018-12-11 广东电网有限责任公司 It is a kind of for fixing the tilting prevention device of yi shaped ladder
CN110529036B (en) * 2019-09-27 2024-03-26 国网河南省电力公司宜阳县供电公司 Transformer substation overhauling device
CN114233172B (en) * 2021-12-03 2023-08-11 国网山东省电力公司潍坊供电公司 Telegraph pole climbing device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE193395C (en) *
US1961289A (en) * 1933-03-18 1934-06-05 Thomas E Gardner Safety ladder attachment
FR1121612A (en) * 1955-01-27 1956-08-22 Ladder stabilizer
FR1257170A (en) * 1960-02-18 1961-03-31 Sncf Locking device for ladders
US3995714A (en) * 1975-11-17 1976-12-07 Brookes Malcolm J Multi-section ladder for scaling poles
US4090587A (en) * 1976-10-18 1978-05-23 Pyle Edwin G Ladder lock
US4143743A (en) * 1978-06-05 1979-03-13 Larson Dale W Eaves ladder grip

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE193395C (en) *
US1961289A (en) * 1933-03-18 1934-06-05 Thomas E Gardner Safety ladder attachment
FR1121612A (en) * 1955-01-27 1956-08-22 Ladder stabilizer
FR1257170A (en) * 1960-02-18 1961-03-31 Sncf Locking device for ladders
US3995714A (en) * 1975-11-17 1976-12-07 Brookes Malcolm J Multi-section ladder for scaling poles
US4090587A (en) * 1976-10-18 1978-05-23 Pyle Edwin G Ladder lock
US4143743A (en) * 1978-06-05 1979-03-13 Larson Dale W Eaves ladder grip

Also Published As

Publication number Publication date
FR2593852A1 (en) 1987-08-07
FR2593852B1 (en) 1990-06-15
EP0232206A2 (en) 1987-08-12

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Inventor name: MASTROGIANNIS, SPYROS