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B27B 1/00
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Methods for subdividing trunks or logs essentially involving sawing |
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B27B 3/00
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Gang saw mills; Other sawing machines with reciprocating saw blades, specially designed for length sawing of trunks |
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B27B 3/02
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Gang saw mills; Other sawing machines with reciprocating saw blades, specially designed for length sawing of trunks with vertically-reciprocating saw frame |
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B27B 3/04
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Gang saw mills; Other sawing machines with reciprocating saw blades, specially designed for length sawing of trunks with vertically-reciprocating saw frame with multiple-blade saw frame |
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B27B 3/06
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Gang saw mills; Other sawing machines with reciprocating saw blades, specially designed for length sawing of trunks with vertically-reciprocating saw frame with side blade saw frame |
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B27B 3/08
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Gang saw mills; Other sawing machines with reciprocating saw blades, specially designed for length sawing of trunks with vertically-reciprocating saw frame with side blade saw frame combined with a multiple-blade saw frame |
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B27B 3/10
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Saw frames or guides therefor |
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B27B 3/12
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Mechanisms for producing the reciprocating movement of the saw frame; Arrangements for damping vibration; Arrangements for counter-balancing |
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B27B 3/14
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Arrangements for raising or lowering the feed rollers |
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B27B 3/16
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Driving mechanisms for the feed rollers |
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B27B 3/18
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Controlling equipment, e.g. for controlling the drive |
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B27B 3/20
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Equipment for guiding the sawn part of timber during machining, e.g. preventing faults due to torsional stress |
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B27B 3/22
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Gang saw mills; Other sawing machines with reciprocating saw blades, specially designed for length sawing of trunks with horizontally-reciprocating saw frame |
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B27B 3/24
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Arrangements for raising and lowering the saw frame |
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B27B 3/26
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Mechanisms for producing the reciprocating movement of the saw frame; Arrangements for damping vibrations; Arrangements for counter-balancing |
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B27B 3/28
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Components |
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B27B 3/30
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Blade attachments, e.g. saw buckles; Stretching devices |
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B27B 3/32
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Blade attachments, e.g. saw buckles; Stretching devices the stretching devices being equipped with screw-threaded or wedging means |
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B27B 3/34
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Blade attachments, e.g. saw buckles; Stretching devices the stretching devices being actuated by fluid pressure |
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B27B 3/36
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Devices for adjusting the mutual distance of the saw blades |
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B27B 3/38
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Spacing bars or spacing plates |
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B27B 3/40
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Devices for adjusting the overhang of the saw |
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B27B 5/00
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Sawing machines working with circular saw blades; Components or equipment therefor |
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B27B 5/02
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Sawing machines working with circular saw blades; Components or equipment therefor characterised by a special purpose only |
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B27B 5/04
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Sawing machines working with circular saw blades; Components or equipment therefor characterised by a special purpose only for edge trimming |
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B27B 5/06
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Sawing machines working with circular saw blades; Components or equipment therefor characterised by a special purpose only for dividing plates in parts of determined size, e.g. panels |
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B27B 5/07
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Sawing machines working with circular saw blades; Components or equipment therefor characterised by a special purpose only for dividing plates in parts of determined size, e.g. panels with feedable saw blades, e.g. arranged on a carriage the plate being positioned in a substantially vertical plane |
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B27B 5/08
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Sawing machines working with circular saw blades; Components or equipment therefor characterised by a special purpose only for sawing with the saw blade abutting parallel against a surface of the workpiece |
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B27B 5/10
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Wheeled circular saws; Circular saws designed to be attached to tractors or other vehicles and driven by same |
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B27B 5/12
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Cylinder saws |
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B27B 5/14
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Rim-driven circular saws |
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B27B 5/16
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Saw benches |
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B27B 5/18
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Saw benches with feedable circular saw blade, e.g. arranged on a carriage |
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B27B 5/20
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Saw benches with feedable circular saw blade, e.g. arranged on a carriage the saw blade being adjustable according to depth or angle of cut; Radial saws, i.e. sawing machines with a pivoted radial arm for guiding the movable carriage |
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B27B 5/22
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Saw benches with non-feedable circular saw blade |
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B27B 5/24
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Saw benches with non-feedable circular saw blade the saw blade being adjustable according to depth or angle of cut |
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B27B 5/26
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Saw benches with non-feedable circular saw blade the table being adjustable according to depth or angle of cut |
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B27B 5/29
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Sawing machines working with circular saw blades; Components or equipment therefor - Details; Component parts; Accessories |
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B27B 5/30
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Sawing machines working with circular saw blades; Components or equipment therefor - Details; Component parts; Accessories for mounting or securing saw blades or saw spindles |
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B27B 5/32
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Devices for securing circular saw blades to the saw spindle |
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B27B 5/34
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Devices for securing a plurality of circular saw blades on a single saw spindle; Equipment for adjusting the mutual distance |
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B27B 5/36
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Mounting for swivelling or tilting the circular saw blade |
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B27B 5/38
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Devices for braking the circular saw blade or the saw spindle; Devices for damping vibrations of the circular saw blade, e.g. silencing |
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B27B 5/065
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Sawing machines working with circular saw blades; Components or equipment therefor characterised by a special purpose only for dividing plates in parts of determined size, e.g. panels with feedable saw blades, e.g. arranged on a carriage |
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B27B 5/075
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Sawing machines working with circular saw blades; Components or equipment therefor characterised by a special purpose only for dividing plates in parts of determined size, e.g. panels with feedable saw blades, e.g. arranged on a carriage characterised by having a plurality of saw blades, e.g. turning about perpendicular axes |
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B27B 7/00
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Sawing machines working with circular saw blades, specially designed for length sawing of trunks |
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B27B 7/02
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Sawing machines working with circular saw blades, specially designed for length sawing of trunks by making use of circular saws mounted substantially at right angles, e.g. vertically and horizontally |
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B27B 7/04
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Sawing machines working with circular saw blades, specially designed for length sawing of trunks by making use of a plurality of circular saws mounted on a single spindle; Arrangements for adjusting the mutual distances |
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B27B 9/00
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Portable power-driven circular saws for manual operation |
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B27B 9/02
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Arrangements for adjusting the cutting depth or the amount of tilting |
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B27B 9/04
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Guiding equipment, e.g. for cutting panels |
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B27B 11/00
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Cross-cut reciprocating saws with power drive; Appurtenances therefor |
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B27B 11/02
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Arrangements for guiding the saw blade |
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B27B 11/04
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Supports able to be attached to the work |
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B27B 11/06
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Arrangements for chucking the saw blade, with or without releasable transmission mechanisms for uncoupling the drive |
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B27B 11/08
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Frames, pillars, or beds |
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B27B 11/10
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Devices for clamping the work or holding same in position |
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B27B 11/12
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Saw assemblies designed to be mounted on or driven by tractors |
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B27B 13/00
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Band or strap sawing machines; Components or equipment therefor |
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B27B 13/02
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Frames; Pillars |
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B27B 13/04
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Work-tables; Arrangements for tilting the band saw blade |
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B27B 13/06
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Saw pulleys; Bearings therefor |
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B27B 13/08
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Arrangements for stretching the band saw blade |
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B27B 13/10
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Guiding equipment for the band saw blade, e.g. guide rollers, back guides, side guides |
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B27B 13/12
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Lubricating devices specially designed for band saw blades |
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B27B 13/14
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Braking devices specially designed for band sawing machines, e.g. acting after damage of the band saw blade |
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B27B 13/16
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Accessories, e.g. for cooling the saw blade |
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B27B 15/00
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Band or strap sawing machines specially designed for length cutting of trunks |
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B27B 15/02
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Band or strap sawing machines specially designed for length cutting of trunks with horizontally-guided saw blade, i.e. horizontal log band saw |
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B27B 15/04
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Band or strap sawing machines specially designed for length cutting of trunks with vertically-guided saw blade |
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B27B 15/06
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Band or strap sawing machines specially designed for length cutting of trunks in combined arrangement with circular saws for performing simultaneously several sawing procedures |
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B27B 15/08
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Band or strap sawing machines specially designed for length cutting of trunks with a plurality of band saw blades |
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B27B 17/00
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Chain saws; Equipment therefor |
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B27B 17/02
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Chain saws equipped with guide bar |
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B27B 17/04
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Roller bearing guides |
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B27B 17/06
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Chain saws mounted on a bow |
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B27B 17/08
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Drives or gearings; Devices for swivelling or tilting the chain saw |
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B27B 17/10
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Transmission clutches specially designed for chain saws |
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B27B 17/12
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Lubricating devices specially designed for chain saws |
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B27B 17/14
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Arrangements for stretching the chain saw |
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B27B 19/00
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Other reciprocating saws with power drive; Fret-saws |
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B27B 19/02
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Saws with a power-driven blade chucked at both ends or at one end only, e.g. jig saws, scroll saws |
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B27B 19/04
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Saws with a power-driven blade chucked at both ends or at one end only, e.g. jig saws, scroll saws characterised by power drive, e.g. by electromagnetic drive |
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B27B 19/06
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Stationary machines |
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B27B 19/09
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Saws with a power-driven blade chucked at both ends or at one end only, e.g. jig saws, scroll saws portable |
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B27B 19/10
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Fret-saws, i.e. with bilaterally-chucked saw blade in a manually-guided bow |
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B27B 19/12
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Fret-saws, i.e. with bilaterally-chucked saw blade in a manually-guided bow with power drive |
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B27B 19/14
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Fret-saws, i.e. with bilaterally-chucked saw blade in a manually-guided bow with hand drive |
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B27B 21/00
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Hand saws without power drive; Equipment for hand sawing, e.g. saw horses |
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B27B 21/02
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Buck or hack saws |
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B27B 21/04
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Cross-cut saws; Pad saws |
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B27B 21/06
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Arrangements for stretching the saw blade |
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B27B 21/08
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Arrangements of gauging or adjusting equipment on hand saws, e.g. for limiting the cutting depth |
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B27B 23/00
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Other cutting of wood by non-rotary toothed tools; Tools therefor |
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B27B 25/00
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Feeding devices for timber in saw mills or sawing machines; Feeding devices for trees |
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B27B 25/02
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Feeding devices for timber in saw mills or sawing machines; Feeding devices for trees with feed and pressure rollers |
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B27B 25/04
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Feeding devices for timber in saw mills or sawing machines; Feeding devices for trees with feed chains or belts |
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B27B 25/06
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Resilient feeding or pressing accessories, e.g. pads, springs |
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B27B 25/08
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Feeding devices able to be attached to any sawing machine |
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B27B 25/10
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Manually-operated feeding or pressing accessories, e.g. pushers |
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B27B 27/00
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Guide fences or stops for timber in saw mills or sawing machines; Measuring equipment thereon |
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B27B 27/02
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Guide fences or stops for timber in saw mills or sawing machines; Measuring equipment thereon arranged laterally and parallel with respect to the plane of the saw blade |
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B27B 27/04
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Guide fences or stops for timber in saw mills or sawing machines; Measuring equipment thereon arranged perpendicularly to the plane of the saw blade |
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B27B 27/06
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Guide fences or stops for timber in saw mills or sawing machines; Measuring equipment thereon arranged angularly with respect to the plane of the saw blade, e.g. for mitring |
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B27B 27/08
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Guide fences or stops for timber in saw mills or sawing machines; Measuring equipment thereon arranged adjustably, not limited to only one of the groups |
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B27B 27/10
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Devices for moving or adjusting the guide fences or stops |
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B27B 29/00
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Gripping, clamping, or holding devices for the trunk or log in saw mills or sawing machines; Travelling trunk or log carriages |
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B27B 29/02
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Clamping angles; Gripping equipment thereon |
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B27B 29/04
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Trunk or log carriages with gripping means which do not pass the saw blade(s), especially for gang saws; Arrangement of gripping accessories thereon |
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B27B 29/06
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Auxiliary trunk or log carriages for carrying initially the log to the feed rollers or for carrying the sawn part of the log |
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B27B 29/08
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Trunk or log carriages with gripping means designed to pass the saw blade(s), especially for band saws; Arrangement of gripping accessories thereon; Turning devices thereon |
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B27B 29/10
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Assemblies for laterally adjusting or controlling the clamping or turning devices with respect to the thickness of the board to be sawn |
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B27B 31/00
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Arrangements for conveying, loading, turning, adjusting, or discharging the log or timber, specially designed for saw mills or sawing machines |
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B27B 31/02
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Loading equipment for travelling carriages |
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B27B 31/04
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Turning equipment |
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B27B 31/06
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Adjusting equipment, e.g. using optical projection |
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B27B 31/08
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Discharging equipment |
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B27B 33/00
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Sawing tools for saw mills, sawing machines, or sawing devices |
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B27B 33/02
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Structural design of saw blades or saw teeth |
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B27B 33/04
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Gang saw blades |
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B27B 33/06
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Band saw blades |
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B27B 33/08
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Circular saw blades |
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B27B 33/10
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Hand saw blades |
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B27B 33/12
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Saw blades having inserted or exchangeably arranged bits or toothed segments |
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B27B 33/14
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Saw chains |
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B27B 33/16
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Saw wires; Twisted saw strips |
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B27B 33/18
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Saw cylinders having a toothed front rim |
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B27B 33/20
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Edge trimming saw blades or tools combined with means to disintegrate waste |
