FI915377A0 - Foerlaengningsstege. - Google Patents

Foerlaengningsstege.

Info

Publication number
FI915377A0
FI915377A0 FI915377A FI915377A FI915377A0 FI 915377 A0 FI915377 A0 FI 915377A0 FI 915377 A FI915377 A FI 915377A FI 915377 A FI915377 A FI 915377A FI 915377 A0 FI915377 A0 FI 915377A0
Authority
FI
Finland
Prior art keywords
line
ladders
adjacent
another
line pull
Prior art date
Application number
FI915377A
Other languages
English (en)
Inventor
Hans Heggen
Original Assignee
Raufoss As
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 Raufoss As filed Critical Raufoss As
Publication of FI915377A0 publication Critical patent/FI915377A0/fi

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
    • E06C1/04—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

Landscapes

  • Ladders (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Programmable Controllers (AREA)
  • Paints Or Removers (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Dental Preparations (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Valve Device For Special Equipments (AREA)
FI915377A 1989-05-16 1991-11-14 Foerlaengningsstege. FI915377A0 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO891964A NO167473C (no) 1989-05-16 1989-05-16 Heisestige
PCT/NO1990/000082 WO1990014491A1 (en) 1989-05-16 1990-05-16 Extension ladder

Publications (1)

Publication Number Publication Date
FI915377A0 true FI915377A0 (fi) 1991-11-14

Family

ID=19892022

Family Applications (1)

Application Number Title Priority Date Filing Date
FI915377A FI915377A0 (fi) 1989-05-16 1991-11-14 Foerlaengningsstege.

Country Status (9)

Country Link
EP (1) EP0479797B1 (fi)
JP (1) JPH04505354A (fi)
AT (1) ATE104402T1 (fi)
AU (1) AU5650790A (fi)
DE (1) DE69008177T2 (fi)
DK (1) DK0479797T3 (fi)
FI (1) FI915377A0 (fi)
NO (1) NO167473C (fi)
WO (1) WO1990014491A1 (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104234615A (zh) * 2013-06-10 2014-12-24 镇江跃进机械厂有限公司 一种防侧摔安全梯
JP6262601B2 (ja) * 2014-05-30 2018-01-17 紀美代 中尾 三連伸縮梯子
CN105888525A (zh) * 2016-06-12 2016-08-24 吴江市三达五金工具厂 一种方便收纳的组合式梯子
CN110344746A (zh) * 2019-04-29 2019-10-18 珠海五八科技有限公司 一种操作便捷的伸缩梯

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3347340A (en) * 1966-01-20 1967-10-17 Werner Co Inc R D Extension ladders
US3402788A (en) * 1967-05-25 1968-09-24 Werner Co Inc R D Extension ladders

Also Published As

Publication number Publication date
EP0479797A1 (en) 1992-04-15
AU5650790A (en) 1990-12-18
NO891964L (no) 1990-11-19
NO891964D0 (no) 1989-05-16
DE69008177T2 (de) 1994-09-29
DE69008177D1 (de) 1994-05-19
EP0479797B1 (en) 1994-04-13
JPH04505354A (ja) 1992-09-17
ATE104402T1 (de) 1994-04-15
NO167473C (no) 1991-11-06
NO167473B (no) 1991-07-29
DK0479797T3 (da) 1994-08-08
WO1990014491A1 (en) 1990-11-29

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Legal Events

Date Code Title Description
FD Application lapsed