Electrically propelled load roller, load roller control and/or control system and computer software product for the execution of steps to control and/or control an electrically propelled load roller using a computer

摘要

Electrically propelled load roller (1), complete:-a front axle with at least one front wheel (20), with the front axle positioned on a front frame part (20);a rear axle with at least one rear wheel (60), with the rear axle mounted on a rear frame part (50);where the load roller (1) is in a short state in which one of the rear-frame parts (50) and the front-frame part (10) is at least in part in the other part of the rear-frame part (50) and the front-frame part (10); and-a stepboard (70); characterized by:the treadmill (70) has a rear wheel release device (74) which is configured to release a tiltability of at least one rear wheel (60) in the short state of the load roller (1).