SYMMETRY

Elevators; elevator doors; machines for hoisting, namely, mechanical and pneumatic hoisting apparatus, hoists; elevator motors; movable elevator conveyors, namely, chain conveyors, belt conveyors, hydraulic conveyors, pneumatic conveyors, screw conveyors, roller conveyors, conveyors being machines; drives for elevators, namely, drives for motors for elevators; electric drives for elevators being parts of machines; hydraulic linear actuators, other than for land vehicles; pneumatic linear actuators, other than for land vehicles; hydraulic door openers and closers; pneumatic door openers and closers; lifting apparatus and devices, namely, elevators, lifting work platforms, lifting work platforms with enclosures, and stair lifts; elevators and parts thereof, namely, electric door openers and closers, elevator belts, elevator doors, elevator motors, elevator chains being parts of machines, cables for lifts

Security apparatus for elevators, namely, electronic locks; safety, security, protection and signaling devices, namely, electronic locks for lifts, electric door locks, sound alarms, safety devices for lifts, namely, emergency warning lights and electronic door alarms, overspeed detectors for detecting when an elevator travels above its programmed safe speed; electrical control for operating, monitoring the power, movement and function of elevator lifts, cabin lifts and platform lifts

Lifts for mobility-impaired persons; hoists for mobility-impaired persons

Installation, maintenance, and repair of lifts and elevators