DE69017018D1 - Leiter mit vierpunktabstützung. - Google Patents

Leiter mit vierpunktabstützung.

Info

Publication number
DE69017018D1
DE69017018D1 DE69017018T DE69017018T DE69017018D1 DE 69017018 D1 DE69017018 D1 DE 69017018D1 DE 69017018 T DE69017018 T DE 69017018T DE 69017018 T DE69017018 T DE 69017018T DE 69017018 D1 DE69017018 D1 DE 69017018D1
Authority
DE
Germany
Prior art keywords
ladder
side members
point support
support leg
support
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 - Fee Related
Application number
DE69017018T
Other languages
English (en)
Other versions
DE69017018T2 (de
Inventor
Hans Heggen
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.)
RAUFOSS STIGEN AS
Original Assignee
RAUFOSS STIGEN 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 STIGEN AS filed Critical RAUFOSS STIGEN AS
Publication of DE69017018D1 publication Critical patent/DE69017018D1/de
Application granted granted Critical
Publication of DE69017018T2 publication Critical patent/DE69017018T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E06C1/14—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)
DE69017018T 1989-05-16 1990-05-16 Leiter mit vierpunktabstützung. Expired - Fee Related DE69017018T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO891965A NO171572C (no) 1989-05-16 1989-05-16 Stige med uavhengige, utsvingbare stötteben
PCT/NO1990/000083 WO1990014493A1 (en) 1989-05-16 1990-05-16 Ladder with four-point footing

Publications (2)

Publication Number Publication Date
DE69017018D1 true DE69017018D1 (de) 1995-03-23
DE69017018T2 DE69017018T2 (de) 1995-06-29

Family

ID=19892023

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69017018T Expired - Fee Related DE69017018T2 (de) 1989-05-16 1990-05-16 Leiter mit vierpunktabstützung.

Country Status (9)

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

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 (de) *
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
NO891965L (no) 1990-11-19
NO891965D0 (no) 1989-05-16
NO171572B (no) 1992-12-21
FI915378A0 (fi) 1991-11-14
EP0472585A1 (de) 1992-03-04
ATE118594T1 (de) 1995-03-15
DK0472585T3 (da) 1995-04-10
AU5651890A (en) 1990-12-18
DE69017018T2 (de) 1995-06-29
EP0472585B1 (de) 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
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee