| ReturnTo Theme-Group-Choice | Onelevelup |
| 3C039 | Shearing machines | |
| B23D15/00 -19/08;23/00-31/04 | ||
| B23D15/00-15/14 | AA | AA00 GUILLOTINE SYSTEMS |
AA01 | AA02 | AA03 | AA04 | AA05 | AA06 | AA07 | AA08 | ||
| . Characteristics of the article to be cut | . . Special articles | . . . Corrugated fins | . . . Pad units | . . . Lead wires | . . . Grid-like articles | . . Shearing of rods | . . . Processes that are pressure-driven axially | |||||
| AA11 | AA12 | AA13 | AA14 | |||||||||
| . Shearing processes | . . Mechanical pretreatments | . . Heat treatments | . . Cooling treatments | |||||||||
| AA21 | AA22 | AA23 | AA25 | AA26 | ||||||||
| . Movable blades | . . Upper and lower blades that move in unison | . . . Selective movement of upper or lower blades | . . Movement of one blade only | . . . Up-cut shearing | ||||||||
| AA31 | AA32 | AA33 | AA35 | AA36 | AA37 | AA38 | AA39 | |||||
| . Plate-shearing | . . Shearing by cutters with V-shaped or L-shaped edges | . . . Cutters with changeable gripping angles | . . Special purposes or uses | . . . Prevention of burrs | . . . Prevention of warping | . . . Metallic plates not specifically defined | . . . Coil materials | |||||
| AA42 | AA43 | AA44 | AA45 | AA46 | AA47 | AA49 | ||||||
| . . Vertical movement of the cutter on the plate surface | . . . Means for adjustment of the position of the cutter on the workpiece | . . . . Adjustment of clearance | . . . . Stroke adjustment | . . . . Adjustment of the rake-angle | . . . Cutters that can be rotated within a horizontal plane | . . Cutters that can move across curved surfaces | ||||||
| AB | AB00 CUTTER DRIVE MEANS |
AB01 | AB02 | AB03 | AB04 | AB06 | AB07 | AB08 | AB09 | AB10 | ||
| . Mechanisms which change rotary motion to reciprocating motion | . . Cranks or eccentric rings | . . Cams | . . Toggle links | . Direct drive means | . . Liquids | . . . Liquid-pressure circuits for adjustment of the cutter position | . . Gas-driving systems | . . . Use of explosives or explosive gases | ||||
| B23D17/00-17/08 | BA | BA00 SHEARING MACHINES WITH SWING BLADES |
BA01 | BA02 | BA03 | BA04 | BA05 | BA06 | ||||
| . Articles to be cut | . . Special articles | . . . Lead wires | . . . Wires with defined shapes or profiles | . . . Cables or wires | . . . Steel | |||||||
| BA11 | BA12 | BA13 | BA14 | BA15 | BA16 | |||||||
| . Cutter drive means | . . Rotary power sources | . . Direct power sources | . . . Liquid pressure | . . . Gas pressure | . . Operation by levers | |||||||
| B23D19/00-19/08 | CA | CA00 SHEARING MACHINES WITH ROTARY DISK BLADES |
CA01 | CA02 | CA03 | CA06 | CA07 | CA08 | ||||
| . Shearing of special articles | . . Lead wires | . . Deep-cutting edges | . Shearing processes | . . Preprocesses | . . Disk blades that are arranged in multiple stages | |||||||
| CA11 | CA12 | CA13 | CA14 | CA15 | CA16 | |||||||
| . Disk-blade structure | . . Form and structures of cutter units | . . . Cutters for cutting straight lines | . . . Cutters for cutting curved lines | . . . Cutters for cutting netting | . . Cutter unit materials coatings | |||||||
| CB | CB00 COMBINATION WITH OTHER BLADES |
CB01 | CB02 | |||||||||
| . Disk blades combined with fixed blades | . . Movable disk blades | |||||||||||
| CB11 | CB12 | CB13 | CB14 | |||||||||
| . Use of a pair of cooperating disc blades | . . Disk blades that are arranged in multiple stages | . . Movable disk blades | . . Blade mounting or adjustment devices | |||||||||
| CB22 | CB23 | CB24 | CB25 | CB26 | CB27 | CB28 | CB29 | CB30 | ||||
| . . Cutting of more than two wires simultaneously | . . . Side-trimmers | . . . . Blade mounting or adjustment | . . . . . Adjustment of the blade cap | . . . . . Adjustment of blade overlap | . . . . Side-trimmers with blades for crosswise cuts | . . . . Changeable or indexable blade units | . . . . Blade rotation surfaces that are inclined in the direction of travel | . . . . Two blades mounted on a common axle | ||||
| CB33 | CB34 | CB35 | CB36 | CB37 | CB38 | |||||||
| . . . Slitters | . . . . Mounting or adjustment of the blades | . . . . . Adjustment of the blade gap | . . . . . . Movable blade-support shafts | . . . . . . Adjustment of the blades on the shafts | . . . . . Adjustment of blade overlap | |||||||
| CB44 | CB45 | CB46 | ||||||||||
| . . . . Devices for changing the width of the cut | . . . . . Disk blades arranged in a spiral on the rotary axle | . . . . . Changeable spacers | ||||||||||
| B23D23/00-23/04 | DA | DA00 SHEARING OF FORMED MATERIALS |
DA01 | DA02 | DA04 | DA05 | DA06 | DA08 | DA09 | |||
| . Fine shearing of round rods | . . Application of stress in the axial direction | . Articles with defined shapes and profiles | . . Use of integrated cutters | . . Use of separate cutters | . Trimming of press-formed substances | . . Cutters that move at right angles to the direction of the ram | ||||||
| DA11 | DA12 | DA14 | ||||||||||
| . Shearing at other than right angles to the material | . . Use of dies | . Cutting by twisting of the material | ||||||||||
| B23D25/00-25/14@Z | EA | EA00 SHEARING DURING TRANSPORT |
EA01 | EA02 | EA03 | EA04 | EA07 | |||||
| . Shearing by means of drum blades and fixed blades | . . Manufacturing of chips by means of drum blades and fixed blades | . . . Manufacturing of steel fibers by means of drum blades and fixed blades | . . . Blades with stepped cutters | . Radial cutters | ||||||||
| EA11 | EA12 | EA13 | EA14 | EA15 | EA16 | |||||||
| . Movable shearing machines | . . Cutting units with a following movements | . . . Cutting units with a drive source for the following movement | . . . . Control of the drive source | . . . . Follower drive mechanisms | . . . Absence of drive sources for following movement | |||||||
| EA22 | EA23 | EA24 | EA26 | EA27 | EA28 | |||||||
| . . Cutting units that are mounted on swiveling arms | . . . Mechanisms for movement of the swiveling arms | . . . Control of the following speed | . . Independently cooperating cutters | . . . Use of parallel lever mechanisms | . . . . Changeable cutters | |||||||
| EA31 | EA32 | EA33 | EA34 | |||||||||
| . Cutters mounted on cooperating rotary drums | . . Cutter shapes and structures | . . Drive units for cutters | . . . Synchronous control of rotary drums | |||||||||
| EA41 | EA42 | EA43 | ||||||||||
| . Scrap cutting | . . Use of directly driven blades | . . Use of swinging blades | ||||||||||
| B23D29/00-29/02@Z | FA | FA00 HAND-HELD METAL-SHEARING MACHINES |
FA01 | FA02 | FA03 | FA04 | FA05 | FA06 | FA07 | |||
| . Power sources for driving the cutter | . . Cutting of rods or wires | . . . Electric motors | . . . Fluid-pressure driving | . . Cutting of plates | . . . Electric motors | . . . Fluid-pressure driving | ||||||
| FA11 | FA12 | FA13 | FA14 | FA15 | FA16 | FA17 | ||||||
| . Manual operation | . . Cutting of rods or wires | . . . Use of servo mechanisms | . . . . Link mechanisms | . . . . Gears or ratchets | . . . . Fluid pressure | . . . Forms or structures of cutters | ||||||
| FA22 | FA23 | FA24 | FA25 | FA27 | FA29 | |||||||
| . . Cutting of plates | . . . Forms or structures of cutters | . . . . Adaptations for cutting curved surfaces | . . . . Cutting of lines other than straight lines | . . Split nuts | . . Scissors-like devices for cutting tubes |