SE8903691L - HANGING DEVICE FOR SUSPENSION OF MOUNTING STEPS ON A POST - Google Patents

HANGING DEVICE FOR SUSPENSION OF MOUNTING STEPS ON A POST

Info

Publication number
SE8903691L
SE8903691L SE8903691A SE8903691A SE8903691L SE 8903691 L SE8903691 L SE 8903691L SE 8903691 A SE8903691 A SE 8903691A SE 8903691 A SE8903691 A SE 8903691A SE 8903691 L SE8903691 L SE 8903691L
Authority
SE
Sweden
Prior art keywords
track
ladders
slider
opening
suspension
Prior art date
Application number
SE8903691A
Other languages
Swedish (sv)
Other versions
SE469457B (en
SE8903691D0 (en
Inventor
J Suominen
Original Assignee
Turvatikas Oy
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 Turvatikas Oy filed Critical Turvatikas Oy
Publication of SE8903691D0 publication Critical patent/SE8903691D0/en
Publication of SE8903691L publication Critical patent/SE8903691L/en
Publication of SE469457B publication Critical patent/SE469457B/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables

Landscapes

  • Ladders (AREA)

Abstract

The invention concerns a suspension device for assembly ladders on a pole beam 3, which device has a horizontally- orientated track attached to the pole beam 3 and runners attached to the upper end of the ladders on which the ladders are suspended on the track for movement along the track. The track is a tube profile 4 which has an opening 7 at the bottom, in which there is a slider 5 which has a running wheel 6. Fixing projections 9 for ladders 2 connected to the slider 5 have been taken through the opening 7 and the running wheels 6 move on both sides of the existing surfaces of the opening 7. The slider 5 has been so designed that with the running wheels 6 it essentially fills the cross-sectional area of the interior of the track profile 4. <IMAGE>
SE8903691A 1988-11-18 1989-11-03 Suspension device for assembly ladders SE469457B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI885351A FI79919C (en) 1988-11-18 1988-11-18 UPPHAENGNINGSANORDNING FOER UPPHAENGNING AV MONTERINGSSTEGAR PAO EN STOLPAOS.

Publications (3)

Publication Number Publication Date
SE8903691D0 SE8903691D0 (en) 1989-11-03
SE8903691L true SE8903691L (en) 1990-05-19
SE469457B SE469457B (en) 1993-07-05

Family

ID=8527411

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8903691A SE469457B (en) 1988-11-18 1989-11-03 Suspension device for assembly ladders

Country Status (2)

Country Link
FI (1) FI79919C (en)
SE (1) SE469457B (en)

Also Published As

Publication number Publication date
SE469457B (en) 1993-07-05
FI79919B (en) 1989-11-30
FI885351A0 (en) 1988-11-18
SE8903691D0 (en) 1989-11-03
FI79919C (en) 1990-03-12

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