CH678351A5 - - Google Patents

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Publication number
CH678351A5
CH678351A5 CH1727/89A CH172789A CH678351A5 CH 678351 A5 CH678351 A5 CH 678351A5 CH 1727/89 A CH1727/89 A CH 1727/89A CH 172789 A CH172789 A CH 172789A CH 678351 A5 CH678351 A5 CH 678351A5
Authority
CH
Switzerland
Prior art keywords
platform
side walls
ladder
halves
platform halves
Prior art date
Application number
CH1727/89A
Other languages
German (de)
English (en)
Inventor
Stephan Gerster
Manfred Klaas
Original Assignee
Loh Kg Hailo Werk
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 Loh Kg Hailo Werk filed Critical Loh Kg Hailo Werk
Publication of CH678351A5 publication Critical patent/CH678351A5/de

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
    • E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
    • E06C1/39—Ladders having platforms; Ladders changeable into platforms
    • E06C1/393—Ladders having platforms foldable with the ladder

Landscapes

  • Ladders (AREA)
CH1727/89A 1988-06-10 1989-05-08 CH678351A5 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3819741A DE3819741A1 (de) 1988-06-10 1988-06-10 Stufenstehleiter

Publications (1)

Publication Number Publication Date
CH678351A5 true CH678351A5 (it) 1991-08-30

Family

ID=6356253

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1727/89A CH678351A5 (it) 1988-06-10 1989-05-08

Country Status (5)

Country Link
AT (1) AT396166B (it)
CH (1) CH678351A5 (it)
DE (1) DE3819741A1 (it)
IT (1) IT1230215B (it)
NL (1) NL8901352A (it)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB599282A (en) * 1945-09-04 1948-03-09 Frederick Duncan Lomas Improvements relating to step ladders
US2146020A (en) * 1936-05-16 1939-02-07 Michigan Ladder Company Stepladder
DE1963077U (de) * 1966-09-29 1967-06-29 Hymer Leichtmetallbau Beidseitig begehbare stufen-stehleiter.
DE1958246U (de) * 1966-11-12 1967-04-06 Erbsloeh Julius & August Stufenstehleiter.
DE8129697U1 (de) * 1981-10-10 1982-04-08 Krause-Werk Gmbh & Co Kg, 6320 Alsfeld Doppelstufenleiter

Also Published As

Publication number Publication date
IT8920662A0 (it) 1989-05-26
DE3819741C2 (it) 1992-04-02
AT396166B (de) 1993-06-25
NL8901352A (nl) 1990-01-02
DE3819741A1 (de) 1989-12-14
ATA118689A (de) 1992-10-15
IT1230215B (it) 1991-10-18

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased