Die handkar is 'n dravoertuig wat deur mannekrag gestoot en getrek word. Dit is die voorouer van alle voertuie. Ten spyte van die voortdurende ontwikkeling van materiaalhanteringstegnologie vir trollies, trollies word vandag nog gebruik as 'n onontbeerlike hanteringsinstrument.
The trollie is widely used in production and life because it has low cost, eenvoudige onderhoud, gerieflike werking, ligte gewig, kan werk op plekke waar motorvoertuie ongerieflik is om te gebruik, en is baie gerieflik om ligter items oor kort afstande te verskuif.
Trolleys for different uses have different body structures. Most universal four-wheeled trolleys have a cargo platform.
Toegewyde trollies het 'n verskeidenheid strukture, waarvan sommige boksvormig is en geskik is vir die hantering van liggewig en maklik om te laai items; some of the car bodies extend out of the bracket to facilitate the placement of parts such as rods, shafts and pipes; some of the car bodies are completely shaped It fits the cargo, such as a gas cylinder truck; some are very compact and can be folded for easy carrying; some are for the convenience of loading and unloading barreled liquids, paper rolls and other cylindrical goods. Conducive to rolling up and down, such as a cylindrical cargo handling truck.
Modern trolleys are equipped with rolling bearings, and the wheels use solid tires or pneumatic tires.
Na-tyd: 2020-01-30
