A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
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 (author) / WILLIAMS BENJAMIN P (author)
2023-08-31
Patent
Electronic Resource
English
IPC:
E06C
LADDERS
,
Leitern
STEPLADDER MONITORING DEVICE, STEPLADDER, AND STEPLADDER MONITORING SYSTEM
| European Patent Office | 2023