DK158105C - COMPLETE WITH SECTIONS THAT CAN BE CONNECTED TO VARY THE EFFECTIVE LENGTH OF THE STAGE - Google Patents

COMPLETE WITH SECTIONS THAT CAN BE CONNECTED TO VARY THE EFFECTIVE LENGTH OF THE STAGE

Info

Publication number
DK158105C
DK158105C DK162683A DK162683A DK158105C DK 158105 C DK158105 C DK 158105C DK 162683 A DK162683 A DK 162683A DK 162683 A DK162683 A DK 162683A DK 158105 C DK158105 C DK 158105C
Authority
DK
Denmark
Prior art keywords
vary
sections
stage
complete
effective length
Prior art date
Application number
DK162683A
Other languages
Danish (da)
Other versions
DK158105B (en
DK162683A (en
DK162683D0 (en
Inventor
Lennart Holgersson
Berne Maahl
Original Assignee
Kenwi Plaatprodukter Ab
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 Kenwi Plaatprodukter Ab filed Critical Kenwi Plaatprodukter Ab
Publication of DK162683D0 publication Critical patent/DK162683D0/en
Publication of DK162683A publication Critical patent/DK162683A/en
Publication of DK158105B publication Critical patent/DK158105B/en
Application granted granted Critical
Publication of DK158105C publication Critical patent/DK158105C/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/08—Special construction of longitudinal members, or rungs or other treads
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/08—Special construction of longitudinal members, or rungs or other treads
    • E06C7/082—Connections between rungs or treads and longitudinal members
    • E06C7/086—Connections between rungs or treads and longitudinal members with a connecting piece inserted in a hollow rung
    • 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
    • E06C1/04—Ladders for resting against objects, e.g. walls poles, trees
    • E06C1/08—Ladders for resting against objects, e.g. walls poles, trees multi-part
    • E06C1/12—Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/10—Reinforcements for ladders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
DK162683A 1982-04-15 1983-04-13 COMPLETE WITH SECTIONS THAT CAN BE CONNECTED TO VARY THE EFFECTIVE LENGTH OF THE STAGE DK158105C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8202358A SE455430B (en) 1982-04-15 1982-04-15 KIT STEPS WITH IN CONNECTABLE SECTIONS SUBJECT TO VARIABLE EFFECTIVE LENGTH OF THE STEP
SE8202358 1982-04-15

Publications (4)

Publication Number Publication Date
DK162683D0 DK162683D0 (en) 1983-04-13
DK162683A DK162683A (en) 1983-10-16
DK158105B DK158105B (en) 1990-03-26
DK158105C true DK158105C (en) 1990-08-20

Family

ID=20346533

Family Applications (1)

Application Number Title Priority Date Filing Date
DK162683A DK158105C (en) 1982-04-15 1983-04-13 COMPLETE WITH SECTIONS THAT CAN BE CONNECTED TO VARY THE EFFECTIVE LENGTH OF THE STAGE

Country Status (11)

Country Link
JP (1) JPS58185892A (en)
KR (1) KR840004473A (en)
CA (1) CA1206454A (en)
DE (1) DE3313169A1 (en)
DK (1) DK158105C (en)
FI (1) FI74326C (en)
FR (1) FR2525273B1 (en)
GB (1) GB2118237B (en)
IS (1) IS1259B6 (en)
NO (1) NO161278C (en)
SE (1) SE455430B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0462797U (en) * 1990-10-01 1992-05-28
AU643324B2 (en) * 1990-10-09 1993-11-11 Bp Chemicals Limited Phenolic resin alkoxylates
GB2261248B (en) * 1991-10-29 1996-05-15 Abru Aluminium Ltd A ladder structure
CA2137879C (en) * 1993-12-22 1999-03-23 Eric R. Rinderer Ladder-type cable tray
US5580014A (en) * 1993-12-22 1996-12-03 B-Line Systems, Inc. Ladder-type cable tray
GB9403863D0 (en) * 1994-03-01 1994-04-20 Foxdale Dev Ltd Extensible ladder
DE69502590T2 (en) * 1994-03-01 1999-01-07 Foxdale Dev Ltd EXTENDABLE LADDERS
DE19501689C2 (en) * 1995-01-20 1999-02-25 Johann Brenner Pull-out ladder
US9887523B2 (en) 2014-03-26 2018-02-06 Cooper Technologies Company Ladder-type cable tray

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB842963A (en) * 1957-10-15 1960-08-04 A V R Achat Ventes Representat Ladders
GB921383A (en) * 1959-08-11 1963-03-20 Frank Boram Improvements in or relating to ladders, steps, trestles and the like
US3232378A (en) * 1963-12-19 1966-02-01 White Metal Rolling & Stamping Ladder rungs
GB1243771A (en) * 1967-07-21 1971-08-25 Derek Harcourt Matthews Improvements relating to metal extension ladders
DE1919643B2 (en) * 1969-04-18 1977-03-31 Hymer Leichtmetallbau Ing. Erwin Hymer, 7988 Wangen Light metal ladder with rungs secured by screws - has hollow stringers with channel for screws concealed by capping strip
US3559763A (en) * 1969-10-27 1971-02-02 Lawnlite Co Ladder structure

Also Published As

Publication number Publication date
FI74326C (en) 1988-01-11
CA1206454A (en) 1986-06-24
DK158105B (en) 1990-03-26
GB8309590D0 (en) 1983-05-11
GB2118237B (en) 1985-12-04
FI831137A0 (en) 1983-04-05
NO831195L (en) 1983-10-17
FI831137L (en) 1983-10-16
GB2118237A (en) 1983-10-26
DK162683A (en) 1983-10-16
FI74326B (en) 1987-09-30
KR840004473A (en) 1984-10-15
FR2525273A1 (en) 1983-10-21
IS1259B6 (en) 1986-11-24
NO161278B (en) 1989-04-17
SE8202358L (en) 1983-10-16
SE455430B (en) 1988-07-11
JPS58185892A (en) 1983-10-29
FR2525273B1 (en) 1986-11-14
DE3313169A1 (en) 1983-10-20
IS2801A7 (en) 1983-10-16
NO161278C (en) 1989-07-26
DK162683D0 (en) 1983-04-13

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Legal Events

Date Code Title Description
PBP Patent lapsed
PBP Patent lapsed