Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
TELESCOPING LADDER WITH A RETAINING MECHANISM
Embodiments include a telescoping ladder with a plurality of retaining mechanism. The telescoping ladder has a plurality of columns in a nested telescopic arrangement. The retaining mechanism positioned on an outer surface of a column prevents extending columns other than an immediately inner column from their nested arrangement until the immediately inner column is fully extended from its nested arrangement with an outer column.
TELESCOPING LADDER WITH A RETAINING MECHANISM
Embodiments include a telescoping ladder with a plurality of retaining mechanism. The telescoping ladder has a plurality of columns in a nested telescopic arrangement. The retaining mechanism positioned on an outer surface of a column prevents extending columns other than an immediately inner column from their nested arrangement until the immediately inner column is fully extended from its nested arrangement with an outer column.
TELESCOPING LADDER WITH A RETAINING MECHANISM
ZUSAMMENSCHIEBBARE LEITER MIT RÜCKHALTEMECHANISMUS
ÉCHELLE TELESCOPIQUE AYANT UN MECANISME DE RETENUE
SCHLÜTER NATHAN L (Autor:in) / KIEFFER MITCHELL I (Autor:in)
09.05.2018
Patent
Elektronische Ressource
Englisch
IPC:
E06C
LADDERS
,
Leitern
TELESCOPING LADDER WITH A CASCADING COLLAPSE MECHANISM
| Europäisches Patentamt | 2019