Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Lateral stabilizer device for working ladder
A lateral stabilizing device for a working ladder, wherein the working ladder has supporting legs, each supporting leg is configured with a frame holding groove, the bottom side of the supporting leg is fixed with a lateral stabilizing device, the lateral stabilizing device has a rotary connecting seat, the rotary connecting seat is configured with a rotary connecting slot matching the frame holding groove, the rotary connecting slot is plugged with a rotary shaft, the rotary shaft is sheathed with a first main spring and a swing frame, the swing frame is fixed with a ratchet wheel, the periphery of the ratchet wheel is distributed with teeth; the first main spring is fixed with a rotary connecting seat and a ratchet wheel; the top of the ratchet wheel is abutted with a swing component, the swing component is configured with a pawl meshing with the teeth.
Lateral stabilizer device for working ladder
A lateral stabilizing device for a working ladder, wherein the working ladder has supporting legs, each supporting leg is configured with a frame holding groove, the bottom side of the supporting leg is fixed with a lateral stabilizing device, the lateral stabilizing device has a rotary connecting seat, the rotary connecting seat is configured with a rotary connecting slot matching the frame holding groove, the rotary connecting slot is plugged with a rotary shaft, the rotary shaft is sheathed with a first main spring and a swing frame, the swing frame is fixed with a ratchet wheel, the periphery of the ratchet wheel is distributed with teeth; the first main spring is fixed with a rotary connecting seat and a ratchet wheel; the top of the ratchet wheel is abutted with a swing component, the swing component is configured with a pawl meshing with the teeth.
Lateral stabilizer device for working ladder
CHANG-I SHIH (Autor:in)
11.12.2024
Patent
Elektronische Ressource
Englisch
IPC:
E06C
LADDERS
,
Leitern