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EP0775801A3 - Folding structure - Google Patents

Folding structure Download PDF

Info

Publication number
EP0775801A3
EP0775801A3 EP97200450A EP97200450A EP0775801A3 EP 0775801 A3 EP0775801 A3 EP 0775801A3 EP 97200450 A EP97200450 A EP 97200450A EP 97200450 A EP97200450 A EP 97200450A EP 0775801 A3 EP0775801 A3 EP 0775801A3
Authority
EP
European Patent Office
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.)
Withdrawn
Application number
EP97200450A
Other languages
German (de)
French (fr)
Other versions
EP0775801A2 (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
Priority to EP97200450A priority Critical patent/EP0775801A3/en
Publication of EP0775801A2 publication Critical patent/EP0775801A2/en
Priority to EP97202561A priority patent/EP0859118B1/en
Priority to DK97202561T priority patent/DK0859118T3/en
Priority to ES97202561T priority patent/ES2135282T3/en
Priority to DE69700227T priority patent/DE69700227T2/en
Priority to AT97202561T priority patent/ATE180312T1/en
Publication of EP0775801A3 publication Critical patent/EP0775801A3/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Withdrawn legal-status Critical Current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
    • E06C1/39—Ladders having platforms; Ladders changeable into platforms
    • E06C1/393—Ladders having platforms foldable with the ladder

Landscapes

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

Abstract

Folding structure comprising at least two supporting elements that are connected to one another by means of a hinge joint allowing movement between a folded position and a folded-out position, which supporting elements each comprise two parallel lateral supports (1,3) that are connected to one another by at least one transverse support (2,4) and also a plateau (6), which is rotably connected to each pair of lateral supports with the aid of means of rotation (13,15,25,26) and which, in the folded-out position, constitutes a horizontal bearing surface between the lateral supports, wherein in the folded-out position, the plateau rests directly on the lateral supports. <IMAGE> <IMAGE>
EP97200450A 1997-02-13 1997-02-13 Folding structure Withdrawn EP0775801A3 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP97200450A EP0775801A3 (en) 1997-02-13 1997-02-13 Folding structure
EP97202561A EP0859118B1 (en) 1997-02-13 1997-08-21 Folding structure
DK97202561T DK0859118T3 (en) 1997-02-13 1997-08-21 Folding Structure
ES97202561T ES2135282T3 (en) 1997-02-13 1997-08-21 FOLDING STRUCTURE.
DE69700227T DE69700227T2 (en) 1997-02-13 1997-08-21 Foldable structure
AT97202561T ATE180312T1 (en) 1997-02-13 1997-08-21 FOLDABLE STRUCTURE

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
EP0775801A2 EP0775801A2 (en) 1997-05-28
EP0775801A3 true EP0775801A3 (en) 1997-09-10

Family

ID=8228020

Family Applications (2)

Application Number Title Priority Date Filing Date
EP97200450A Withdrawn EP0775801A3 (en) 1997-02-13 1997-02-13 Folding structure
EP97202561A Expired - Lifetime EP0859118B1 (en) 1997-02-13 1997-08-21 Folding structure

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP97202561A Expired - Lifetime EP0859118B1 (en) 1997-02-13 1997-08-21 Folding structure

Country Status (5)

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

Citations (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

Patent Citations (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 (en) 1999-06-15
DE69700227T2 (en) 1999-11-11
DK0859118T3 (en) 1999-11-22
DE69700227D1 (en) 1999-06-24
ES2135282T3 (en) 1999-10-16
EP0859118A1 (en) 1998-08-19
EP0859118B1 (en) 1999-05-19
EP0775801A2 (en) 1997-05-28

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Withdrawal date: 19970908