[go: up one dir, main page]

ES296060U - Escalera protectora de seguridad - Google Patents

Escalera protectora de seguridad

Info

Publication number
ES296060U
ES296060U ES1985296060U ES296060U ES296060U ES 296060 U ES296060 U ES 296060U ES 1985296060 U ES1985296060 U ES 1985296060U ES 296060 U ES296060 U ES 296060U ES 296060 U ES296060 U ES 296060U
Authority
ES
Spain
Prior art keywords
rungs
stringer
rear transverse
transverse piece
ladder stringer
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.)
Granted
Application number
ES1985296060U
Other languages
English (en)
Other versions
ES296060Y (es
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.)
FAHRLEITUNGBAU GMBH
Original Assignee
FAHRLEITUNGBAU 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 FAHRLEITUNGBAU GMBH filed Critical FAHRLEITUNGBAU GMBH
Publication of ES296060U publication Critical patent/ES296060U/es
Application granted granted Critical
Publication of ES296060Y publication Critical patent/ES296060Y/es
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Hybrid Cells (AREA)

Abstract

Escalera protectora de seguridad, constituida por: un larguero central vertical y peldaños horizontales, presentando el larguero central una sección transversal de forma de C con una hendidura longitudinal delantera, un nervio dorsal plano opuesto y unos cantos longitudinales redondeados adyacentes a éste y estando unidos los peldaños con el larguero central en la zona del nervio dorsal de manera que quedan adosados a dicho larguero desde fuera y teniendo un acodamiento previo formado en sus partes exteriores libres, caracterizada porque los peldaños están provistos de un vaciado de forma de trapecio isósceles para el nervio dorsal, con el cual están asentados sobre el larguero central y se aplican a él a manera de silla de montar únicamente en la zona de los cantos, longitudinales redondeados mediante el cual están unidos con el larguero central por efecto de una fijación de apriete.
ES1985296060U 1984-11-07 1985-10-15 Escalera protectora de seguridad Expired ES296060Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843440549 DE3440549A1 (de) 1984-11-07 1984-11-07 Steigschutzleiter

Publications (2)

Publication Number Publication Date
ES296060U true ES296060U (es) 1987-07-16
ES296060Y ES296060Y (es) 1988-01-16

Family

ID=6249638

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1985296060U Expired ES296060Y (es) 1984-11-07 1985-10-15 Escalera protectora de seguridad

Country Status (8)

Country Link
US (1) US4607725A (es)
EP (1) EP0180744B1 (es)
CN (1) CN85107731B (es)
AT (1) ATE36028T1 (es)
CA (1) CA1233798A (es)
DE (1) DE3440549A1 (es)
ES (1) ES296060Y (es)
FI (1) FI78538C (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8706588U1 (de) * 1987-05-07 1987-08-13 Soell Industrieschmiede Gmbh, 8670 Hof Steigleiter
DE3819724A1 (de) * 1988-06-10 1989-12-14 Loh Kg Hailo Werk Verfahren zum herstellen von stufen fuer stufenleiter
US5069310A (en) * 1991-03-26 1991-12-03 Houston Industries Incorporated Insulator climbing support
US6305497B1 (en) * 1999-12-17 2001-10-23 Steve J. Simon Mast ladder assembly
US20120125715A1 (en) * 2010-11-24 2012-05-24 Ardisam, Inc. Ergonomic lightweight climbing stick
ITBS20110091A1 (it) * 2011-06-22 2012-12-23 Si Al S R L Scala anticaduta e relativo metodo di produzione
US20230151692A1 (en) * 2021-11-17 2023-05-18 Curt Davidson Modular Ladder With Central Mast

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US288977A (en) * 1883-11-27 Support for swinging or pendent scaffolds
US591418A (en) * 1897-10-12 Ladder and duplex step therefor
US973103A (en) * 1909-02-04 1910-10-18 Edward L Boyd Ladder.
US950182A (en) * 1909-06-07 1910-02-22 Angus R Mercer Ceiling-ladder.
US2924291A (en) * 1956-05-14 1960-02-09 Charles W Tunstead Folding boarding ladder
US2957538A (en) * 1957-11-18 1960-10-25 Blaw Knox Co Ladder bolt or the like
DE2060718B2 (de) * 1970-12-10 1973-08-02 Fahrleitungsbau Gmbh, 4300 Essen Absturzsicherung an leitern oder aehnlichen vorrichtungen
IT949982B (it) * 1972-03-08 1973-06-11 Cesare Uboldi E Figlie Spa Dispositivo di sicurezza per evita re cadute dell operatore da una scala a pioli laterali
NO135072B (es) * 1975-08-20 1976-10-25 Tor Lynne
US4388983A (en) * 1982-01-25 1983-06-21 International Telephone And Telegraph Corporation Lightweight ladder

Also Published As

Publication number Publication date
FI854331L (fi) 1986-05-08
EP0180744A3 (en) 1987-04-29
CN85107731A (zh) 1986-04-10
FI854331A0 (fi) 1985-11-04
CA1233798A (en) 1988-03-08
EP0180744A2 (de) 1986-05-14
DE3440549A1 (de) 1986-05-15
ES296060Y (es) 1988-01-16
CN85107731B (zh) 1987-03-25
EP0180744B1 (de) 1988-07-27
FI78538B (fi) 1989-04-28
FI78538C (fi) 1989-08-10
ATE36028T1 (de) 1988-08-15
US4607725A (en) 1986-08-26

Similar Documents

Publication Publication Date Title
ES296060U (es) Escalera protectora de seguridad
DK148085A (da) Glidbar og svejsbar korrosionsbeskyttelsesgrunder for phosphateret eller chromateret, elektrolytisk tyndforzinket, deformerbart staalblik
ES254179U (es) Una disposicion perfeccionada de escalera
ATE176771T1 (de) Gräting für sonderfahrzeuge, wie gepanzerte fahrzeuge, mit einem rahmen und profilleisten
GB1283934A (en) Improvements relating to metal ladders
EP0290034A3 (de) Steigleiter
US3516113A (en) Projecting rail
GB2238474A (en) Emergency escape ladder
FR2356801A1 (fr) Nouvel assemblage d'echelons et/ou echelons et marches metalliques sur les montants d'echelles
ES1036284U (es) Valla perfeccionada.
CN212056109U (zh) 一种高强度组合抗坠支架
GB1092856A (en) Improvements relating to joints for the connection of metal sections
US2245888A (en) Ladder construction
CN209483204U (zh) 梯子的踏步型材
NO910980L (no) Mast for seilfartoey.
GB972322A (en) All-metal ladders
FR2406976A1 (fr) Meuble demontable
DE8815270U1 (de) Aufpralldämpfende Sporthallenwand
UA6175A1 (uk) Металевий верхняк для кріплення очисного вибою
ES273593U (es) Dispositivo de seguridad para escaleras de mano
GB1362021A (en) Stepladders
FR2392214A2 (fr) Echelle de securite
FR2376940A1 (fr) Echelle de securite
SE449554B (sv) Skyddshjelm
GB2055039A (en) Adjustable framework construction