WINCH ASSEMBLY FOR ASSISTANCE IN MOVEMENT OF TRACKED VEHICLE AND METHOD FOR CONTROLLING IT
TROLLEY FOR CONVEYING CONTAINERS FOR PIECES OR COMPONENTS IN INDUSTRIAL PLANT
PIPE-LAYING VESSEL (EMBODIMENTS) AND METHOD OF PIPELINE LAYING
AIRCRAFT SCREW ASSEMBLY ADAPTED TO HOVERING AND EQUIPPED WITH AN IMPROVED MECHANICAL CONNECTION UNIT
HOVER AIRCRAFT ROTOR COMPRISING A VIBRATION DAMPING DEVICE
GROUP OF ENSURING FREE ORIENTATION OF SPHERE REGARDING EXTERNAL POWER FIELDS
PLANETARY MECHANISM AND CORRESPONDING METHOD FOR PRODUCTION
PLANETARY GEAR FOR AIRCRAFT MADE WITH POSSIBILITY OF HOVERING