A portable roadside assistant device; a system which includes a tool designed to ease the process of removing and changing a tire for any user. The present invention is superior to other systems in that it effectively automatically loosens and tightens lug nuts to assist users in changing a flat tire.
PORTABLE ROADSIDE ASSISTANT SYSTEMS
2020-02-06
Patent
Elektronische Ressource
Englisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
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