EP0290034A3 - Ladder - Google Patents

Ladder Download PDF

Info

Publication number
EP0290034A3
EP0290034A3 EP88107313A EP88107313A EP0290034A3 EP 0290034 A3 EP0290034 A3 EP 0290034A3 EP 88107313 A EP88107313 A EP 88107313A EP 88107313 A EP88107313 A EP 88107313A EP 0290034 A3 EP0290034 A3 EP 0290034A3
Authority
EP
European Patent Office
Prior art keywords
ladder
section
central spar
shaped
cross
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Withdrawn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
EP88107313A
Other languages
German (de)
French (fr)
Other versions
EP0290034A2 (en
Inventor
Ernst Söll
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.)
Soell Industrieschmiede GmbH
Original Assignee
Soell Industrieschmiede GmbH
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 Soell Industrieschmiede GmbH filed Critical Soell Industrieschmiede GmbH
Publication of EP0290034A2 publication Critical patent/EP0290034A2/en
Publication of EP0290034A3 publication Critical patent/EP0290034A3/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Withdrawn legal-status Critical Current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
    • E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
    • E06C1/381—Ladders with rungs or treads attached only to one rigid longitudinal member
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/18—Devices for preventing persons from falling
    • E06C7/186—Rail or rope for guiding a safety attachment, e.g. a fall arrest system
    • E06C7/187—Guiding rail
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C9/00—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
    • E06C9/02—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes rigidly mounted

Landscapes

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

Abstract

Steigleiter mit einem Mittelholm (1), der einen C-förmigen Querschnitt aufweist, mit Sprossen (2), die auf der Rück­ seite des Mittelholms (1) angeschweißt sind, auf der sich die Öffnung (4) des C-förmigen Querschnitts befindet, und mit Halterungsbügeln (3) zum Anbringen und Befestigen der Steigleiter. Climbing ladder with a central spar (1) that has a C-shaped Has cross-section, with rungs (2) on the back side of the central spar (1) are welded onto which the opening (4) of the C-shaped cross section is located, and with mounting brackets (3) for attaching and fastening the Vertical ladder.

EP88107313A 1987-05-07 1988-05-06 Ladder Withdrawn EP0290034A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8706588U DE8706588U1 (en) 1987-05-07 1987-05-07
DE8706588U 1987-05-07

Publications (2)

Publication Number Publication Date
EP0290034A2 EP0290034A2 (en) 1988-11-09
EP0290034A3 true EP0290034A3 (en) 1989-01-25

Family

ID=6807782

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88107313A Withdrawn EP0290034A3 (en) 1987-05-07 1988-05-06 Ladder

Country Status (2)

Country Link
EP (1) EP0290034A3 (en)
DE (1) DE8706588U1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9210295U1 (en) * 1992-07-31 1993-12-02 Soell Gmbh Bracket for attaching rail-like components to angle profiles using existing stud bolts
DE9210294U1 (en) * 1992-07-31 1993-12-02 Soell Gmbh Device for fastening a rail-shaped component to an angle profile
DE19701076C1 (en) * 1997-01-15 1998-07-02 Fahrleitungsbau Gmbh Portable safety ladder with arrester truck
EP1522673B1 (en) * 2003-10-10 2008-05-21 New Technelec S.A. Ladder with central stile
ITBS20110091A1 (en) * 2011-06-22 2012-12-23 Si Al S R L FALL SCALE AND RELATIVE PRODUCTION METHOD

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1961757A1 (en) * 1969-12-09 1971-06-24 Karl Soell Fa Fall protection device for ladders
FR2343884A1 (en) * 1976-03-09 1977-10-07 Soell Ind Schmiede METAL LADDER WITH A CENTRAL MAST
EP0214069A1 (en) * 1985-07-23 1987-03-11 Aluminium Pechiney Mast ladder

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4388983A (en) * 1982-01-25 1983-06-21 International Telephone And Telegraph Corporation Lightweight ladder
DE3440549A1 (en) * 1984-11-07 1986-05-15 Fahrleitungsbau Gmbh, 4300 Essen RISING PROTECTION LADDER

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1961757A1 (en) * 1969-12-09 1971-06-24 Karl Soell Fa Fall protection device for ladders
FR2343884A1 (en) * 1976-03-09 1977-10-07 Soell Ind Schmiede METAL LADDER WITH A CENTRAL MAST
EP0214069A1 (en) * 1985-07-23 1987-03-11 Aluminium Pechiney Mast ladder

Also Published As

Publication number Publication date
DE8706588U1 (en) 1987-08-13
EP0290034A2 (en) 1988-11-09

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