Fail safe mechanism for automatically de-energizing a multi-post

Fail-safe load support system

Fallproof safety parking apparatus

Field sensor

Fireproof shaft door for elevators

Flat linear motor driven elevator

Flat type feeder cable

Flat-structure lifting platform

Flexible member mounting assembly

Floor controller for an elevator

Floor distance sensor for an elevator car

Floor re-leveling apparatus for elevator

Floor selector for lift

Floor selector system for elevator system

Fluid line coupling for fluid actuated extensible structure

Fluid power system

Fluid-operated cylinder with cushioning flow rate control valve

Fluid-pressure elevator

Folding fork lift with a multiple telescoping top lift attachmen

Fork attachment means for lift trucks