Gears and gearing Tenders, Pithead winding gear, winches for underground use, and capstans Tenders, Pithead winding gear and winches for use underground Tenders, Elevators and conveyors Tenders, Pneumatic elevators or conveyors Tenders, Passenger elevators Tenders, Bucket-type, continuous-action elevators or conveyors Tenders, Belt-type continuous-action elevators or conveyors Tenders