<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>SHAPING</text> </titlePart> <titlePart> <text>WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL</text> </titlePart> <titlePart> <text>NAILING OR STAPLING MACHINES IN GENERAL</text> </titlePart> <titlePart> <text>SAWS</text> </titlePart> <titlePart> <text>COMPONENTS OR ACCESSORIES THEREFOR</text> <entryReference>saws specially adapted for pruning or debranching <sref ref="A01G0003080000"/></entryReference> <entryReference>sawing apparatus specially adapted for felling trees <sref ref="A01G0023091000"/></entryReference> <entryReference>features not restricted to a particular type of wood saw <sref ref="B23D"/>, e.g. attaching saw blades <sref ref="B23D0051000000"/></entryReference> <entryReference>machine tool frames, beds, pillars or like members, in general <sref ref="B23Q0001010000"/></entryReference> </titlePart> SAWS CHARACTERISED BY THE ACTIVE ELEMENT Reciprocating , , Circular , , Band or strap , Chain Other kinds PORTABLE OR HAND SAWS , ACTIVE ELEMENTS , ACCESSORIES SAWING TRUNKS OR LOGS, SAWS SPECIALLY ADAPTED THEREFOR , , , <titlePart> <text>Methods for subdividing trunks or logs essentially involving sawing</text> <entryReference>features of machines used, <u>see</u> the relevant groups for the machines</entryReference> </titlePart> <titlePart> <text>Gang saw mills</text> </titlePart> <titlePart> <text>Other sawing machines with reciprocating saw blades, specially designed for length sawing of trunks</text> </titlePart> <titlePart> <text>with vertically-reciprocating saw frame</text> </titlePart> <titlePart> <text>with multiple-blade saw frame</text> </titlePart> <titlePart> <text>with side blade saw frame</text> </titlePart> <titlePart> <text>combined with a multiple-blade saw frame</text> </titlePart> <titlePart> <text>Saw frames or guides therefor</text> </titlePart> <titlePart> <text>Mechanisms for producing the reciprocating movement of the saw frame</text> </titlePart> <titlePart> <text>Arrangements for damping vibration</text> </titlePart> <titlePart> <text>Arrangements for counter-balancing</text> <entryReference><sref ref="B27B0003260000"/> takes precedence</entryReference> </titlePart> <titlePart> <text>Arrangements for raising or lowering the feed rollers</text> </titlePart> <titlePart> <text>Driving mechanisms for the feed rollers</text> </titlePart> <titlePart> <text>Controlling equipment, e.g. for controlling the drive</text> </titlePart> <titlePart> <text>Equipment for guiding the sawn part of timber during machining, e.g. preventing faults due to torsional stress</text> </titlePart> <titlePart> <text>with horizontally-reciprocating saw frame</text> </titlePart> <titlePart> <text>Arrangements for raising and lowering the saw frame</text> </titlePart> <titlePart> <text>Mechanisms for producing the reciprocating movement of the saw frame</text> </titlePart> <titlePart> <text>Arrangements for damping vibrations</text> </titlePart> <titlePart> <text>Arrangements for counter-balancing</text> </titlePart> <titlePart> <text>Components</text> </titlePart> <titlePart> <text>Blade attachments, e.g. saw buckles</text> </titlePart> <titlePart> <text>Stretching devices</text> </titlePart> <titlePart> <text>the stretching devices being equipped with screw-threaded or wedging means</text> </titlePart> <titlePart> <text>the stretching devices being actuated by fluid pressure</text> </titlePart> <titlePart> <text>Devices for adjusting the mutual distance of the saw blades</text> </titlePart> <titlePart> <text>Spacing bars</text> </titlePart> <titlePart> <text>Spacing plates</text> </titlePart> <titlePart> <text>Devices for adjusting the overhang of the saw</text> </titlePart> <titlePart> <text>Circular saws</text> </titlePart> <titlePart> <text>Sawing machines working with circular saw blades</text> <entryReference>for length sawing of trunks <sref ref="B27B0007000000"/></entryReference> </titlePart> <titlePart> <text>Components or equipment therefor</text> </titlePart> <titlePart> <text>characterised by a special purpose only</text> </titlePart> <titlePart> <text>for edge trimming</text> </titlePart> <titlePart> <text>for dividing plates in parts of determined size, e.g. panels</text> </titlePart> <titlePart> <text>with feedable saw blades, e.g. arranged on a carriage</text> </titlePart> <titlePart> <text>the plate being positioned in a substantially vertical plane</text> <entryReference><sref ref="B27B0005075000"/> takes precedence</entryReference> </titlePart> <titlePart> <text>characterised by having a plurality of saw blades, e.g. turning about perpendicular axes</text> </titlePart> <titlePart> <text>for sawing with the saw blade abutting parallel against a surface of the workpiece</text> </titlePart> <titlePart> <text>Wheeled circular saws</text> </titlePart> <titlePart> <text>Circular saws designed to be attached to tractors or other vehicles and driven by same</text> </titlePart> <titlePart> <text>Cylinder saws</text> </titlePart> <titlePart> <text>Rim-driven circular saws</text> </titlePart> <titlePart> <text>Saw benches</text> <entryReference><sref ref="B27B0015060000"/> takes precedence</entryReference> </titlePart> <titlePart> <text>with feedable circular saw blade, e.g. arranged on a carriage</text> </titlePart> <titlePart> <text>the saw blade being adjustable according to depth or angle of cut</text> </titlePart> <titlePart> <text>Radial saws, i.e. sawing machines with a pivoted radial arm for guiding the movable carriage</text> </titlePart> <titlePart> <text>with non-feedable circular saw blade</text> </titlePart> <titlePart> <text>the saw blade being adjustable according to depth or angle of cut</text> </titlePart> <titlePart> <text>the table being adjustable according to depth or angle of cut</text> </titlePart> <titlePart> <text>Details</text> </titlePart> <titlePart> <text>Component parts</text> </titlePart> <titlePart> <text>Accessories</text> </titlePart> <titlePart> <text>for mounting or securing saw blades or saw spindles</text> </titlePart> <titlePart> <text>Devices for securing circular saw blades to the saw spindle</text> </titlePart> <titlePart> <text>Devices for securing a plurality of circular saw blades on a single saw spindle</text> </titlePart> <titlePart> <text>Equipment for adjusting the mutual distance</text> </titlePart> <titlePart> <text>Mounting for swivelling or tilting the circular saw blade</text> </titlePart> <titlePart> <text>Devices for braking the circular saw blade or the saw spindle</text> </titlePart> <titlePart> <text>Devices for damping vibrations of the circular saw blade, e.g. silencing</text> </titlePart> <titlePart> <text>Sawing machines working with circular saw blades, specially designed for length sawing of trunks</text> </titlePart> <titlePart> <text>by making use of circular saws mounted substantially at right angles, e.g. vertically and horizontally</text> </titlePart> <titlePart> <text>by making use of a plurality of circular saws mounted on a single spindle</text> </titlePart> <titlePart> <text>Arrangements for adjusting the mutual distances</text> </titlePart> <titlePart> <text>Portable power-driven circular saws for manual operation</text> <entryReference>details or components, e.g. handles, casings, of portable power-driven tools not particularly related to the operation performed <sref ref="B25F0005000000"/></entryReference> </titlePart> <titlePart> <text>Arrangements for adjusting the cutting depth or the amount of tilting</text> </titlePart> <titlePart> <text>Guiding equipment, e.g. for cutting panels</text> </titlePart> <titlePart> <text>Cross-cut reciprocating saws with power drive</text> </titlePart> <titlePart> <text>Appurtenances therefor</text> </titlePart> <titlePart> <text>Arrangements for guiding the saw blade</text> </titlePart> <titlePart> <text>Supports able to be attached to the work</text> </titlePart> <titlePart> <text>Arrangements for chucking the saw blade, with or without releasable transmission mechanisms for uncoupling the drive</text> </titlePart> <titlePart> <text>Frames, pillars, or beds</text> </titlePart> <titlePart> <text>Devices for clamping the work or holding same in position</text> </titlePart> <titlePart> <text>Saw assemblies designed to be mounted on or driven by tractors</text> </titlePart> <titlePart> <text>Band or strap sawing machines</text> </titlePart> <titlePart> <text>Band or strap sawing machines</text> <entryReference>for length cutting of trunks <sref ref="B27B0015000000"/></entryReference> </titlePart> <titlePart> <text>Components or equipment therefor</text> </titlePart> <titlePart> <text>Frames, Pillars</text> </titlePart> <titlePart> <text>Work-tables</text> </titlePart> <titlePart> <text>Arrangements for tilting the band saw blade</text> </titlePart> <titlePart> <text>Saw pulleys</text> </titlePart> <titlePart> <text>Bearings therefor</text> </titlePart> <titlePart> <text>Arrangements for stretching the band saw blade</text> </titlePart> <titlePart> <text>Guiding equipment for the band saw blade, e.g. guide rollers, back guides, side guides</text> </titlePart> <titlePart> <text>Lubricating devices specially designed for band saw blades</text> </titlePart> <titlePart> <text>Braking devices specially designed for band sawing machines, e.g. acting after damage of the band saw blade</text> </titlePart> <titlePart> <text>Accessories, e.g. for cooling the saw blade</text> </titlePart> <titlePart> <text>Band or strap sawing machines specially designed for length cutting of trunks</text> </titlePart> <titlePart> <text>with horizontally-guided saw blade, i.e. horizontal log band saw</text> </titlePart> <titlePart> <text>with vertically-guided saw blade</text> </titlePart> <titlePart> <text>in combined arrangement with circular saws for performing simultaneously several sawing procedures</text> </titlePart> <titlePart> <text>with a plurality of band saw blades</text> </titlePart> <titlePart> <text>Chain saws</text> </titlePart> <titlePart> <text>Equipment therefor</text> </titlePart> <titlePart> <text>Chain saws equipped with guide bar</text> <entryReference><sref ref="B27B0017060000"/> takes precedence</entryReference> </titlePart> <titlePart> <text>Roller bearing guides</text> </titlePart> <titlePart> <text>Chain saws mounted on a bow</text> </titlePart> <titlePart> <text>Drives or gearings</text> </titlePart> <titlePart> <text>Devices for swivelling or tilting the chain saw</text> </titlePart> <titlePart> <text>Transmission clutches specially designed for chain saws</text> </titlePart> <titlePart> <text>Lubricating devices specially designed for chain saws</text> </titlePart> <titlePart> <text>Arrangements for stretching the chain saw</text> </titlePart> <titlePart> <text>Other reciprocating saws with power drive</text> </titlePart> <titlePart> <text>Fret-saws</text> <entryReference>details or components, e.g. casings, bodies, of portable power-driven tools not particularly related to the operation performed <sref ref="B25F0005000000"/></entryReference> </titlePart> <titlePart> <text>Saws with a power-driven blade chucked at both ends or at one end only, e.g. jig saws, scroll saws</text> <entryReference><sref ref="B27B0019100000"/> takes precedence</entryReference> </titlePart> <titlePart> <text>characterised by power drive, e.g. by electromagnetic drive</text> </titlePart> <titlePart> <text>Stationary machines</text> </titlePart> <titlePart> <text>portable</text> </titlePart> <titlePart> <text>Fret-saws, i.e. with bilaterally-chucked saw blade in a manually-guided bow</text> </titlePart> <titlePart> <text>with power drive</text> </titlePart> <titlePart> <text>with hand drive</text> </titlePart> <titlePart> <text>Hand saws without power drive</text> <entryReference><sref ref="B27B0019140000"/> takes precedence</entryReference> </titlePart> <titlePart> <text>Equipment for hand sawing, e.g. saw horses</text> </titlePart> <titlePart> <text>Buck or hack saws</text> </titlePart> <titlePart> <text>Cross-cut saws</text> </titlePart> <titlePart> <text>Pad saws</text> </titlePart> <titlePart> <text>Arrangements for stretching the saw blade</text> </titlePart> <titlePart> <text>Arrangements of gauging or adjusting equipment on hand saws, e.g. for limiting the cutting depth</text> </titlePart> <titlePart> <text>Other cutting of wood by non-rotary toothed tools</text> </titlePart> <titlePart> <text>Tools therefor</text> <entryReference>cutting with hot wire <sref ref="B27M0001060000"/></entryReference> </titlePart> <titlePart> <text>Components or accessories for saws</text> </titlePart> <titlePart> <text>Feeding devices for timber in saw mills or sawing machines</text> </titlePart> <titlePart> <text>Feeding devices for trees</text> <entryReference><sref ref="B27B0031000000"/> takes precedence</entryReference> </titlePart> <titlePart> <text>with feed and pressure rollers</text> </titlePart> <titlePart> <text>with feed chains or belts</text> </titlePart> <titlePart> <text>Resilient feeding or pressing accessories, e.g. pads, springs</text> </titlePart> <titlePart> <text>Feeding devices able to be attached to any sawing machine</text> </titlePart> <titlePart> <text>Manually-operated feeding or pressing accessories, e.g. pushers</text> </titlePart> <titlePart> <text>Guide fences or stops for timber in saw mills or sawing machines</text> </titlePart> <titlePart> <text>Measuring equipment thereon</text> <entryReference>safety guards or devices specially designed for wood saws <sref ref="B27G0019000000"/></entryReference> <entryReference>constructional features of measuring devices <sref ref="G01B"/></entryReference> </titlePart> <titlePart> <text>arranged laterally and parallel with respect to the plane of the saw blade</text> </titlePart> <titlePart> <text>arranged perpendicularly to the plane of the saw blade</text> </titlePart> <titlePart> <text>arranged angularly with respect to the plane of the saw blade, e.g. for mitring</text> </titlePart> <titlePart> <text>arranged adjustably, not limited to only one of the groups <mref ref="B27B0027020000" endRef="B27B0027060000"/></text> </titlePart> <titlePart> <text>Devices for moving or adjusting the guide fences or stops</text> </titlePart> <titlePart> <text>Gripping, clamping, or holding devices for the trunk or log in saw mills or sawing machines</text> <entryReference>safety guards or devices specially designed for wood saws <sref ref="B27G0019000000"/></entryReference> <entryReference>for other timber, <u>see</u> the relevant groups for the machines</entryReference> </titlePart> <titlePart> <text>Travelling trunk or log carriages</text> </titlePart> <titlePart> <text>Clamping angles</text> </titlePart> <titlePart> <text>Gripping equipment thereon</text> </titlePart> <titlePart> <text>Trunk or log carriages with gripping means which do not pass the saw blade(s), especially for gang saws</text> </titlePart> <titlePart> <text>Arrangement of gripping accessories thereon</text> </titlePart> <titlePart> <text>Auxiliary trunk or log carriages for carrying initially the log to the feed rollers or for carrying the sawn part of the log</text> </titlePart> <titlePart> <text>Trunk or log carriages with gripping means designed to pass the saw blade(s), especially for band saws</text> </titlePart> <titlePart> <text>Arrangement of gripping accessories thereon</text> </titlePart> <titlePart> <text>Turning devices thereon</text> </titlePart> <titlePart> <text>Assemblies for laterally adjusting or controlling the clamping or turning devices with respect to the thickness of the board to be sawn</text> </titlePart> <titlePart> <text>Arrangements for conveying, loading, turning, adjusting, or discharging the log or timber, specially designed for saw mills or sawing machines</text> <entryReference><sref ref="B27B0029000000"/> takes precedence</entryReference> </titlePart> <titlePart> <text>Loading equipment for travelling carriages</text> </titlePart> <titlePart> <text>Turning equipment</text> </titlePart> <titlePart> <text>Adjusting equipment, e.g. using optical projection</text> </titlePart> <titlePart> <text>Discharging equipment</text> </titlePart> <titlePart> <text>Sawing tools for saw mills, sawing machines, or sawing devices</text> </titlePart> <titlePart> <text>Structural design of saw blades or saw teeth</text> </titlePart> <titlePart> <text>Gang saw blades</text> </titlePart> <titlePart> <text>Band saw blades</text> </titlePart> <titlePart> <text>Circular saw blades</text> </titlePart> <titlePart> <text>Hand saw blades</text> </titlePart> <titlePart> <text>Saw blades having inserted or exchangeably arranged bits or toothed segments</text> </titlePart> <titlePart> <text>Saw chains</text> </titlePart> <titlePart> <text>Saw wires</text> </titlePart> <titlePart> <text>Twisted saw strips</text> </titlePart> <titlePart> <text>Saw cylinders having a toothed front rim</text> </titlePart> <titlePart> <text>Edge trimming saw blades or tools combined with means to disintegrate waste</text> </titlePart>