Hydraulic lifting machines; Hydraulically extendable arms being parts of lifting apparatus; Loading arms (lifting apparatus); Mechanical arms (lifting); Pneumatic lifting apparatus (machines); Pressure vacuum pumps; Air suction machines; Suction machines for industrial purposes

Compressed air lifting apparatus; Lifting machines for handling loads; Load carrying (lifting) machines; Loading arms (lifting apparatus); Machines for lifting; Mechanical arms (lifting); Mechanical control devices for lifting apparatus; Powered lifting apparatus; Remotely controlled lifting machines; Pressure vacuum pumps; Vacuum pumps (machines); Robots for use in industry; Robotic apparatus for handling materials