Standard Search
About 4 results
https://drivepatents.com/patents/1399192 · 1 Oct 2025
A vehicle for uneven terrain comprises: a main frame; a front wheel assembly which is installed on the front portion of the main frame and includes front wheels; a rear wheel assembly which is installed on the back portion of the main frame and includes re...
https://drivepatents.com/patents/974757 · 21 May 2014
The present invention relates to a mobile robot, in which a wheel is mounted on a robot body in an elevatable structure. The invention comprises: a gear box, in which a driving gear that is driven by a driving motor and a driven gear that is driven by said...
https://drivepatents.com/patents/975056 · 14 May 2014
The present invention specifically relates to a bumper assembly of a mobile robot which can accurately sense a broadside collision as well as a head-on collision when the mobile robot collides with an obstacle. The present invention includes: a sliding mem...
https://drivepatents.com/patents/987016 · 11 Sep 2013
A support arm (10) supports a charge connector (201) which can be connected to a vehicle. The support arm (10) includes a parallelogram linkage (40) provided in a freely swingable manner, a gravity compensation apparatus (60) for generating force canceling...