See how a spherical convex-concave fitting in a supporting foot assembly provides stepless adju
See how a hydraulic foot uses throttling structure to control fluid flow, enabling automatic le
See how a drill-mounted tool with screw-bolt assembly automates leveling foot threading into ma
See how a modular joining and levelling system uses transmission rods and small access holes to
See how a rotatable foot with radial teeth and frustoconical tool engagement enables cabinet le
See how hydraulic feet with pressure-driven movable parts replace manual bolt adjustment to ach
See how a hydraulic leveling foot uses throttling structures to stabilize fluid flow between fe
See how a spike fixing member pierces carpet to stabilize cloth treating appliances, while an i
See how reinforced metal plates joined by mechanical fasteners replace welding, enabling galvan
See how a segmented housing unit with latched gearing elements resolves the contradiction betwe