Single girder overhead crane - Overhead crane types of Dongqi The single girder overhead crane consists of one girder beam supported on each side by an end truck. The electric trolley and hoist commonly run on the bottom flange of the bridge, often called single girder underhung overhead cra...
biofeedback;driver;electromyography;physical exertion;truck;road 1. Introduction Timber can be transported on forest, rural, and land roads by various vehicles with suitable technical modifications. The yearbook of the Czech Statistical Office reports that in the years 2019 and 2020, a total of 68.39...