Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
STEPLADDER WITH PLATFORM SPREADER
A stepladder including a pair of front rails, a pair of second rails, a top cap, a fixed step, and a spreader mechanism. The spreader mechanism includes a platform pivotably mounted to the pair of front rails, spreader arms pivotably mounted to the pair of rear rails , and spreader pivot. The stepladder is moveable between a closed position and an open position, the open position limited by the spreader mechanism.
STEPLADDER WITH PLATFORM SPREADER
A stepladder including a pair of front rails, a pair of second rails, a top cap, a fixed step, and a spreader mechanism. The spreader mechanism includes a platform pivotably mounted to the pair of front rails, spreader arms pivotably mounted to the pair of rear rails , and spreader pivot. The stepladder is moveable between a closed position and an open position, the open position limited by the spreader mechanism.
STEPLADDER WITH PLATFORM SPREADER
FOLEY JOSEPH P (Autor:in) / WILLIAMS BENJAMIN P (Autor:in)
31.08.2023
Patent
Elektronische Ressource
Englisch
IPC:
E06C
LADDERS
,
Leitern
STEPLADDER MONITORING DEVICE, STEPLADDER, AND STEPLADDER MONITORING SYSTEM
| Europäisches Patentamt | 2023