<titlePart> <text>SECTION B <emdash/> PERFORMING OPERATIONS</text> </titlePart> <titlePart> <text>TRANSPORTING</text> </titlePart> LIQUID/LIQUID, LIQUID/GAS OR GAS/GAS SEPARATION Method General operations by centrifugal force, using centrifuges or free-vortex apparatus using magnetic or electrostatic effect Apparatus General operations by centrifugal force, using centrifuges or free-vortex apparatus , using magnetic or electrostatic effect SOLID/LIQUID OR SOLID/GAS SEPARATION Method General operations by centrifugal force using centrifuges or free-vortex apparatus using magnetic or electrostatic effect Apparatus General operations by centrifugal force using centrifuges or free-vortex apparatus , using magnetic or electrostatic effect SOLID/SOLID SEPARATION Method Dry methods material in bulk Individual sorting Screening, sifting, pneumatic sorting using pneumatic tables or jigs by magnetic or electrostatic effect by centrifugal force using centrifuges or free-vortex apparatus Wet methods General operations flotation, differential sedimentation screening Combinations Dry methods - wet methods Apparatus Dry methods material in bulk Individual sorting Screening, sifting, pneumatic sorting using pneumatic tables or jigs by magnetic or electrostatic effect by centrifugal force using centrifuges or free-vortex apparatus , Wet methods General operations flotation, differential sedimentation screening Combinations Dry methods - wet methods <titlePart> <text>TRANSPORTING</text> </titlePart> <titlePart> <text>HOISTING</text> </titlePart> <titlePart> <text>LIFTING</text> </titlePart> <titlePart> <text>HAULING</text> </titlePart> <titlePart> <text>ELEVATORS</text> </titlePart> <titlePart> <text>ESCALATORS OR MOVING WALKWAYS</text> <entryReference>funicular railbound systems with rigid ground-supported tracks and cable traction, e.g. cliff railways, <sref ref="B61B0009000000"/></entryReference> <entryReference>arrangements of ammunition handlers in vessels <sref ref="B63G0003000000"/></entryReference> <entryReference>hoists, lifts, or conveyers for loading or unloading in general <sref ref="B65G"/></entryReference> <entryReference>braking or detent devices controlling normal movements of winding drums or barrels <sref ref="B66D"/></entryReference> <entryReference>ship-lifting devices <sref ref="E02C"/></entryReference> <entryReference>garages for many vehicles with mechanical means for lifting vehicles <sref ref="E04H0006120000"/></entryReference> <entryReference>hoists for feeding ammunition or projectiles to launching apparatus or to loading mechanisms <sref ref="F41A0009000000"/></entryReference> </titlePart> In this subclass, the following term is used with the meaning indicated: "elevator" covers the term "lift", and the two terms are interchangeable. COMMON FEATURES OF ELEVATORS Control; signalling; checking, safety; other ; ; ; LIFTS FOR BUILDINGS Kinds; component parts; gates ; ; LIFTS FOR MINES Kinds, hoistway equipment; component parts , ; OTHER ELEVATORS ESCALATORS, MOVING WALKWAYS Kinds; component parts; accessories ; ; Control; indicating operating conditions; safety devices ; ; <titlePart> <text>CRANES</text> </titlePart> <titlePart> <text>LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES</text> <entryReference>rope, cable, or chain winding mechanisms, braking or detent devices therefor <sref ref="B66D"/></entryReference> <entryReference>specially adapted for nuclear reactors <sref ref="G21"/></entryReference> </titlePart> KINDS OF CRANES Trolley cranes Bridge; cable-way; jib ; ; Other cranes COMMON FEATURES OR DETAILS Load-engaging devices , Supporting structures; runways , ; Travelling gear; trolleys ; Safety gear Other <titlePart> <text>CAPSTANS</text> </titlePart> <titlePart> <text>WINCHES</text> </titlePart> <titlePart> <text>TACKLES, e.g. PULLEY BLOCKS</text> </titlePart> <titlePart> <text>HOISTS</text> <entryReference>winding or unwinding ropes or cables for feeding or storage purposes <sref ref="B65H"/></entryReference> <entryReference>rope or cable-winding or unwinding mechanisms for lifts <sref ref="B66B"/></entryReference> <entryReference>hoisting devices specially adapted for suspended scaffolds <sref ref="E04G0003320000"/></entryReference> </titlePart> This subclass covers: rope, cable, or chain winding or unwinding mechanisms for moving all loads except lift cages, e.g. winches for dredges; braking or detent devices characterised by their application for retarding, or preventing, rotary movement of a winding drum or barrel. <titlePart> <text>HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD</text> <entryReference>mounting artificial islands on piles or like supports <sref ref="E02B0017000000"/></entryReference> <entryReference>scaffolds combined with lifting devices <sref ref="E04G0001220000"/>, <sref ref="E04G0003280000"/></entryReference> <entryReference>lifting devices for sliding forms <sref ref="E04G0011240000"/></entryReference> <entryReference>lifting of buildings <sref ref="E04G0023060000"/></entryReference> <entryReference>shores or struts <sref ref="E04G0025000000"/></entryReference> <entryReference>lifts or other hoisting devices on ladders <sref ref="E06C0007120000"/></entryReference> <entryReference>props for mining <sref ref="E21D0015000000"/></entryReference> </titlePart> JACKS OR THE LIKE , , LIFTING FRAMES DEVICES FOR PARTICULAR USES , , MASTED LIFTING-PLATFORM OR FORK-LIFT TRUCKS COMMON FEATURES OR ACCESSORIES CROWBARS OR LEVERS SAFETY DEVICES OTHER HOISTING, LIFTING, HAULING, OR PUSHING