EP 1516101 B1 20071010 - EXTENDABLE LADDER THAT CAN BE ROLLED OUT AND LOCKED
Title (en)
EXTENDABLE LADDER THAT CAN BE ROLLED OUT AND LOCKED
Title (de)
AUSZIEHBARE ROLL- UND STOPP-LEITER
Title (fr)
ECHELLES SIMPLES REGLABLES PAR ROULEMENT ET BLOCAGE
Publication
Application
Priority
- DE 10222242 A 20020516
- IB 0301901 W 20030516
Abstract (en)
[origin: WO03097986A1] The invention relates to running gear and a running gear head for an extendable ladder, in addition to an extendable ladder comprising stiles that are connected by rungs, a base end and an extendable end lying opposite said base end, the running gear being located in the vicinity of said extendable end. According to the invention, the running gear comprises at least one rotative bearing element, the latter (8) being provided with a brake device, which checks, brakes or locks the rotation, (arrow 10), of the bearing element (8).
IPC 8 full level
E06C 7/48 (2006.01); E06C 1/397 (2006.01)
CPC (source: EP)
E06C 1/397 (2013.01); E06C 7/48 (2013.01); E06C 7/482 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 03097986 A1 20031127; AT E375432 T1 20071015; AU 2003230090 A1 20031202; DE 50308354 D1 20071122; EP 1516101 A1 20050323; EP 1516101 B1 20071010
DOCDB simple family (application)
IB 0301901 W 20030516; AT 03722932 T 20030516; AU 2003230090 A 20030516; DE 50308354 T 20030516; EP 03722932 A 20030516