Range sensors detect tunnel geometry to guide the vessel into precise alignment, resolving navigation difficulties in confined mine spaces.
A seat back frame swings between upright and horizontal positions to create an expansion floor.
Pivotable trailer supports move a spindle laterally to position a boat cover, resolving the trade-off between device stability and ease of operation.
A self-contained keg beverage concession module integrates cooling compartments and a water drain system for mobile utility vehicles.
An electric motor drives a pinion chain to pull a carriage along a rail, resolving operator strain and bodywork damage risks during motorcycle loading.
Integrating restraints within the barrier eliminates sidewall mounting complexity and reduces tripping hazards.
A motor-driven trailer uses a sealed electric motor to move lightweight boats across soft terrain.
Radial mesh embolic ribbons on a support wire fill aneurysm space and improve packing density without increasing rupture risk.
Molded knuckles with internal shafts pivot the coupler arm to reduce trailer length, eliminating weak weld cracks in confined storage spaces.
Adjustable guide rails maintain height above water on sloped ramps, enabling automatic boat alignment and latching without manual assistance.
A mobile retrieval trailer towbar connects standard rescue vehicles to failed industrial equipment.
Vertical jacking mechanism lifts motorcycle tires to absorb road shocks and prevent damage during transport.
A vehicle towing engagement structure uses spiral transmission components to drive an up-and-down pedestal for vertical height adjustment.
Master and slave vehicles coordinate platform movements using real-time sensing signals to stabilize heavy loads on uneven terrain.
A transverse member latch uses a compression spring and swinging lever to maintain locked engagement.
A tow apparatus uses a tilting tongue mechanism to connect a towing vehicle to a wheeled platform.