NO891965L - Stige med firepunkts fot. - Google Patents

Stige med firepunkts fot.

Info

Publication number
NO891965L
NO891965L NO89891965A NO891965A NO891965L NO 891965 L NO891965 L NO 891965L NO 89891965 A NO89891965 A NO 89891965A NO 891965 A NO891965 A NO 891965A NO 891965 L NO891965 L NO 891965L
Authority
NO
Norway
Prior art keywords
ladder
side members
support leg
rise
points
Prior art date
Application number
NO89891965A
Other languages
English (en)
Other versions
NO891965D0 (no
NO171572B (no
NO171572C (no
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
Priority to NO891965A priority Critical patent/NO171572C/no
Publication of NO891965D0 publication Critical patent/NO891965D0/no
Priority to PCT/NO1990/000083 priority patent/WO1990014493A1/en
Priority to JP2507439A priority patent/JPH04505355A/ja
Priority to AT90907529T priority patent/ATE118594T1/de
Priority to DK90907529.3T priority patent/DK0472585T3/da
Priority to DE69017018T priority patent/DE69017018T2/de
Priority to AU56518/90A priority patent/AU5651890A/en
Priority to EP90907529A priority patent/EP0472585B1/en
Publication of NO891965L publication Critical patent/NO891965L/no
Priority to FI915378A priority patent/FI915378A0/fi
Publication of NO171572B publication Critical patent/NO171572B/no
Publication of NO171572C publication Critical patent/NO171572C/no

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
    • E06C1/14—Ladders capable of standing by themselves
    • E06C1/16—Ladders capable of standing by themselves with hinged struts which rest on the ground
    • E06C1/20—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as poles
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/42—Ladder feet; Supports therefor
    • E06C7/423—Ladder stabilising struts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
  • Programmable Controllers (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Cephalosporin Compounds (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Soil Working Implements (AREA)
  • Vehicle Body Suspensions (AREA)
NO891965A 1989-05-16 1989-05-16 Stige med uavhengige, utsvingbare stötteben NO171572C (no)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NO891965A NO171572C (no) 1989-05-16 1989-05-16 Stige med uavhengige, utsvingbare stötteben
EP90907529A EP0472585B1 (en) 1989-05-16 1990-05-16 Ladder with four-point footing
DK90907529.3T DK0472585T3 (da) 1989-05-16 1990-05-16 Stige med firepunktstøtte
JP2507439A JPH04505355A (ja) 1989-05-16 1990-05-16 ４点足場を有する梯子
AT90907529T ATE118594T1 (de) 1989-05-16 1990-05-16 Leiter mit vierpunktabstützung.
PCT/NO1990/000083 WO1990014493A1 (en) 1989-05-16 1990-05-16 Ladder with four-point footing
DE69017018T DE69017018T2 (de) 1989-05-16 1990-05-16 Leiter mit vierpunktabstützung.
AU56518/90A AU5651890A (en) 1989-05-16 1990-05-16 Ladder with four-point footing
FI915378A FI915378A0 (fi) 1989-05-16 1991-11-14 Stege med fyrpunktsfotstoed.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO891965A NO171572C (no) 1989-05-16 1989-05-16 Stige med uavhengige, utsvingbare stötteben

Publications (4)

Publication Number Publication Date
NO891965D0 NO891965D0 (no) 1989-05-16
NO891965L true NO891965L (no) 1990-11-19
NO171572B NO171572B (no) 1992-12-21
NO171572C NO171572C (no) 1994-03-04

Family

ID=19892023

Family Applications (1)

Application Number Title Priority Date Filing Date
NO891965A NO171572C (no) 1989-05-16 1989-05-16 Stige med uavhengige, utsvingbare stötteben

Country Status (9)

Country Link
EP (1) EP0472585B1 (no)
JP (1) JPH04505355A (no)
AT (1) ATE118594T1 (no)
AU (1) AU5651890A (no)
DE (1) DE69017018T2 (no)
DK (1) DK0472585T3 (no)
FI (1) FI915378A0 (no)
NO (1) NO171572C (no)
WO (1) WO1990014493A1 (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2761390B1 (fr) * 1997-03-27 1999-06-04 Henri Rey Element d'echafaudage
CN105121772B (zh) * 2013-01-24 2017-05-17 伟英企业有限公司 可调梯子和相关组件
SE1951026A1 (en) * 2019-09-10 2020-10-20 Bengt Ekblom A support unit for a ladder and a ladder

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE279264C (no) *
US759176A (en) * 1902-12-15 1904-05-03 Aaron Hartzler Step-ladder.
CA1064872A (en) * 1976-09-27 1979-10-23 Douglas A. Chantler Ladder stabilizing device

Also Published As

Publication number Publication date
DE69017018D1 (de) 1995-03-23
NO891965D0 (no) 1989-05-16
NO171572B (no) 1992-12-21
FI915378A0 (fi) 1991-11-14
EP0472585A1 (en) 1992-03-04
ATE118594T1 (de) 1995-03-15
DK0472585T3 (da) 1995-04-10
AU5651890A (en) 1990-12-18
DE69017018T2 (de) 1995-06-29
EP0472585B1 (en) 1995-02-15
NO171572C (no) 1994-03-04
JPH04505355A (ja) 1992-09-17
WO1990014493A1 (en) 1990-11-29

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN NOVEMBER 2001