Machine tools; Couplings for machines; Machine tool couplings; Machine transmission components (except for land vehicles); Agricultural implements, other than hand-operated; Agricultural machine tools; Attachments for excavators; Adaptors for tool bits (parts of machines); Apparatus for use in cutting; Cutting inserts (parts of machines); Cutting inserts for machine tools; Cutting tools being parts of machines; Machine tools for cutting; Ground engaging machines; Wear segments for crushers; Wear plates for machines; Wear plates for industrial apparatus; Graders (machines or parts of machines); Auger bits for use with powered tools; Power driven augers (parts of machines); Augers (machines); Power driven augers (machines); Sweeping machines; Mechanical brushes (electric sweeping machines); Metal loading ramps (structures); Metal loading ramps (machines); Loading ramps; Devices for lifting; Lifting apparatus; Lifting platforms; Mechanical arms (lifting); Buckets for earth moving machines; Earth boring apparatus (machines); Earth diggers (machines); Earth moving machines; Earth skimming machines; Earth working machines; Machine tools for breaking up earth; Ramming apparatus (machines) for earth displacement; Machines for scraping earth; Machines for scarifying earth; Machines for removing earth; Machines for grading earth; Machines for excavating earth; Machines for collecting earth