Apparatus for detecting abnormalities in elevator motion

Apparatus for detecting abnormality in the cage of an elevator

Apparatus for determining the location of an elevator car or sim

Apparatus for disabling an obstructed lift mechanism

Apparatus for displacing an article in parallel with the curvatu

Apparatus for elevating wheeled vehicle

Apparatus for elevator group control having low service floor de

Apparatus for generating hoistway data in an elevator

Apparatus for guiding lift truck mast segments

Apparatus for improving the performance of a motor-controlled hy

Apparatus for interfacing weighing data with a lift control syst

Apparatus for lifting a member using parallelogram mounted links

Apparatus for lifting false floor in swimming pool

Apparatus for loading articles onto vertically spaced horizontal

Apparatus for maintaining an air gap in a toroidal linear motor

Apparatus for maintaining an air gap in a toroidal type linear m

Apparatus for monitoring elevator cages for crime prevention

Apparatus for mounting an elevator door operator

Apparatus for mounting building panels

Apparatus for moving carriages along ladders