ES2135282T3 - Estructura plegable. - Google Patents

Estructura plegable.

Info

Publication number
ES2135282T3
ES2135282T3 ES97202561T ES97202561T ES2135282T3 ES 2135282 T3 ES2135282 T3 ES 2135282T3 ES 97202561 T ES97202561 T ES 97202561T ES 97202561 T ES97202561 T ES 97202561T ES 2135282 T3 ES2135282 T3 ES 2135282T3
Authority
ES
Spain
Prior art keywords
folded
lateral supports
out position
folding structure
image
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 - Lifetime
Application number
ES97202561T
Other languages
English (en)
Inventor
Berne Joost Van
Vitaliano Mangini
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.)
Koninklijke DSM NV
Original Assignee
DSM NV
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 DSM NV filed Critical DSM NV
Application granted granted Critical
Publication of ES2135282T3 publication Critical patent/ES2135282T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E06C1/39—Ladders having platforms; Ladders changeable into platforms
    • E06C1/393—Ladders having platforms foldable with the ladder

Landscapes

  • Prostheses (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Toys (AREA)
  • Air Bags (AREA)
  • Dry Shavers And Clippers (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Tents Or Canopies (AREA)
  • Tables And Desks Characterized By Structural Shape (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Agricultural Machines (AREA)

Abstract

ESTRUCTURA PLEGABLE QUE COMPRENDE AL MENOS DOS ELEMENTOS PORTANTES CONECTADOS ENTRE SI POR MEDIO DE UNA JUNTA DE BISAGRA QUE PERMITE EL MOVIMIENTO ENTRE UNA POSICION PLEGADA Y UNA POSICION DESPLEGADA, LOS CUALES ELEMENTOS PORTANTES COMPRENDEN CADA UNO DE ELLOS DOS SOPORTES LATERALES PARALELOS (1, 3) QUE VAN CONECTADOS ENTRE SI POR MEDIO DE AL MENOS UN SOPORTE TRANSVERSAL (2, 4) Y TAMBIEN UNA MESETA (6), LA CUAL VA CONECTADA GIRATORIAMENTE A CADA PAR DE SOPORTES LATERALES CON AYUDA DE MEDIOS DE ROTACION (13, 15, 25, 26) Y LA CUAL, EN LA POSICION DESPLEGADA, CREA UNA SUPERFICIE DE APOYO HORIZONTAL ENTRE LOS SOPORTES LATERALES, DONDE EN LA POSICION DESPLEGADA, LA MESETA DESCANSA DIRECTAMENTE SOBRE LOS SOPORTES LATERALES.
ES97202561T 1997-02-13 1997-08-21 Estructura plegable. Expired - Lifetime ES2135282T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97200450A EP0775801A3 (en) 1997-02-13 1997-02-13 Foldable structure

Publications (1)

Publication Number Publication Date
ES2135282T3 true ES2135282T3 (es) 1999-10-16

Family

ID=8228020

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97202561T Expired - Lifetime ES2135282T3 (es) 1997-02-13 1997-08-21 Estructura plegable.

Country Status (5)

Country Link
EP (2) EP0775801A3 (es)
AT (1) ATE180312T1 (es)
DE (1) DE69700227T2 (es)
DK (1) DK0859118T3 (es)
ES (1) ES2135282T3 (es)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1517676A (en) * 1923-01-09 1924-12-02 James G Haugh Stepladder
US1537221A (en) * 1924-04-17 1925-05-12 George H Bugenhagen Ladder stool

Also Published As

Publication number Publication date
ATE180312T1 (de) 1999-06-15
EP0775801A2 (en) 1997-05-28
EP0775801A3 (en) 1997-09-10
DK0859118T3 (da) 1999-11-22
DE69700227T2 (de) 1999-11-11
DE69700227D1 (de) 1999-06-24
EP0859118A1 (en) 1998-08-19
EP0859118B1 (en) 1999-05-19

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