Hand truck employing wheel units having multiple wheels

Hand truck with detachable power unit

Heavy capacity transporter having multiple track-axles

Heavy vehicle for breaking up ground with retracting and...

High clearance tractor

High ground-clearance hybrid track/wheel drive

High ground-clearance hybrid track/wheel drive

Highly mobile robots that run and jump

Hill plower

Hobby horse

Hopping robot

Horizontal actuator mechanism for the legs of a walking machine

Human transporter

Hybrid human/electric powered vehicle

Hybrid mobile robot

Hybrid robotic vehicle

Hybrid track for a vehicle

Hybrid vehicle

Hydraulic clamping device for a variable gauge track vehicle

Hydraulic connection means between a vehicle body and a track-mo