EP 1686233 A1 20060802 - Collapsible combination ladder
Title (en)
Collapsible combination ladder
Title (de)
Zusammenlegbare Mehrzweckleiter
Title (fr)
Echelle escamotable multifonctionnelle
Publication
Application
Priority
EP 05002007 A 20050201
Abstract (en)
A collapsible stepladder (1) comprising two ladder legs (2, 3), where the legs (2, 3) are hingedly connected to each other in one end. Each of the ladder legs (2, 3) comprises several ladder sections (4a-4d), and where each section comprises two ladder bars (6, 7) arranged parallel to each other and interconnected at one end by a rung (8) to form a U-shaped ladder section. The ladder sections are telescopically inserted into a lower ladder section (4e) to form a collapsible ladder comprising at least three ladder sections. One of the ladder legs (3) is provided with a support part (12) in one end. The support part (12) is telescopically extendible from the ladder leg (3) and forms an extension ladder of the ladder leg and where the support part (12) projects above a hinge (5) between the two ladder legs (2, 3).
IPC 8 full level
CPC (source: EP)
E06C 1/125 (2013.01); E06C 1/18 (2013.01); E06C 1/22 (2013.01)
Citation (applicant)
- WO 9951848 A1 19991014 - ERIKSSON PER OLOF [SE], et al
- US 4989692 A 19910205 - MIN LIAW S [TW]
- GB 2110286 A 19830615 - BIER AND SON I, et al
Citation (search report)
- [DXA] WO 9951848 A1 19991014 - ERIKSSON PER OLOF [SE], et al
- [DA] US 4989692 A 19910205 - MIN LIAW S [TW]
- [DA] GB 2110286 A 19830615 - BIER AND SON I, et al
- [A] US 2127949 A 19380823 - PAUL ZEMAN
- [A] FR 2435596 A1 19800404 - GUBRI SA ETS L
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1686233 A1 20060802; AU 2006210078 A1 20060810; CA 2594804 A1 20060810; CN 101111658 A 20080123; EA 012890 B1 20091230; EA 200701641 A1 20080228; JP 2008528834 A 20080731; NO 20074352 L 20071028; NZ 556606 A 20110128; WO 2006082032 A1 20060810
DOCDB simple family (application)
EP 05002007 A 20050201; AU 2006210078 A 20060201; CA 2594804 A 20060201; CN 200680003767 A 20060201; EA 200701641 A 20060201; EP 2006000856 W 20060201; JP 2007552599 A 20060201; NO 20074352 A 20070827; NZ 55660606 A 20060201