81993 ⎘
Kinds or types of lifts in, or associated with, buildings or other structures; Mobile or transportable lifts specially adapted to be shifted from one part of a building or other structure to another part or to another building or structure with inclined liftways
CARRIAGE FOR MATERIAL HOIST
#2METHOD OF USING A MATERIAL HOIST SYSTEM
#3MATERIAL HOIST SYSTEM
#4DRIVE AND CARRIAGE FOR MATERIAL HOIST
#5ADJUSTABLE MATERIAL HOIST
#6Loader for hoisting skylight onto roof
#7Power management of a battery of a stair lift system
#8Compact portable lift assembly
#9Platform hoist with automatic emergency braking system
#10Compact portable lift assembly
#11Power management of a battery of a stair lift system
#12Portable lift
#13Track transport system for loading and unloading an airplane galley
#14Lifting systems
#15Extraction System and Method
#16Extraction System and Method
#17Lifting systems
#18Track transport system for loading and unloading an airplane galley
#19Material lifting mechanism
#20Self-Climbing Material Hoist
#21Portable elevator
#22Battery powered mechanized raise climbing system
#23Personnel lift apparatus
#24Vehicle equipped with lift device and lift device
#25Portable transport apparatus