Vitoroli are divided into single wheel, two wheel, three wheel and four wheel. Unicycles can travel on narrow springboards, bridges, and sheep’s intestines. They can steer in place, which is convenient for dumping cargo. Commonly used two-wheeled vehicles include hand-carried vans (also known as tiger carts) that carry items, shelf trucks, and bucket trucks that handle bulk materials. One of the three-wheeled trolleys and two of the four-wheeled toroli can be turned around the vertical axis (see the swing casters). This type of swivel caster can be automatically adjusted to the direction with the smallest running resistance as the moving direction of the vehicle changes.
Different use trolleys have different body structures. Most four-wheeled trolleys have a cargo platform. Dedicated toroli have a variety of structures, baadhi yake ni umbo la kisanduku na yanafaa kwa ajili ya kushughulikia vitu vyenye uzito mwepesi na rahisi kupakia; baadhi ya miili ya gari hutoka kwenye mabano ili kuwezesha uwekaji wa sehemu kama vile vijiti, shafts na mabomba; baadhi ya miili ya gari ina umbo kabisa Inalingana na mizigo, kama vile lori la silinda ya gesi; zingine zimeshikana sana na zinaweza kukunjwa ili kubeba kwa urahisi; baadhi ni kwa ajili ya urahisi wa kupakia na kupakua vimiminika vyenye pipa, rolls karatasi na bidhaa nyingine cylindrical. Inafaa kwa kukunja juu na chini, kama vile lori la kubebea mizigo lenye silinda. Modern toroli ni pamoja na vifaa rolling fani, na magurudumu hutumia matairi imara au matairi ya nyumatiki.
Muda wa chapisho: 2020-01-09
