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Class Information
Number: 83/506
Name: Cutting > Rotatable disc tool pair or tool and carrier > Tool pair comprises rotatable tools > Tool pair comprises disc and cylindrical anvil > With adjustable means to urge tool elements together
Description: Device provided with means tending to force the disc and the anvil one toward the other, and including means to change the force exerted between the disc and anvil.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7594461 |
Rotary cutting device, a method for disengaging a rotary cutting device and a method of operating a rotary cutting device |
Sep. 29, 2009 |
| 6732625 |
Easily adjusted web slitter |
May. 11, 2004 |
| 6684747 |
Cutting machine, cutting tool and anvil roller |
Feb. 3, 2004 |
| 6244148 |
Cutting device |
Jun. 12, 2001 |
| 6158316 |
Contact pressure control method and device for rotary cutter |
Dec. 12, 2000 |
| 6112628 |
Adjustable cutting roll assembly for severing pieces of material and method for adjusting same |
Sep. 5, 2000 |
| 6032560 |
High speed trimming shear |
Mar. 7, 2000 |
| 6007468 |
Apparatus for manufacturing a product in membrane or film form for covering sanitary towels or nappies or for filtering systems |
Dec. 28, 1999 |
| 5359916 |
Perforator |
Nov. 1, 1994 |
| 5237900 |
Straight-line cutting machine with cutting magazine |
Aug. 24, 1993 |
| 5197366 |
Roller assembly for paperboard slitting apparatus |
Mar. 30, 1993 |
| 4989487 |
Anvil assembly for a slitting machine |
Feb. 5, 1991 |
| 4916991 |
Device for punching and longitudinal cutting of a web processed in a rotary folder |
Apr. 17, 1990 |
| 4885964 |
Tape slitter adjustment means |
Dec. 12, 1989 |
| 4771666 |
Food processing machine for producing long fibers of food |
Sep. 20, 1988 |
| 4759247 |
Rotary dies with adjustable cutter force |
Jul. 26, 1988 |
| 4678457 |
Apparatus for constant pressure in line-web crush-scoring |
Jul. 7, 1987 |
| 4615672 |
Apparatus for trimming extruded strip components |
Oct. 7, 1986 |
| 4561335 |
Slitting mechanism having a removable blade |
Dec. 31, 1985 |
| 4499910 |
Cutting head for a cigarette filter attachment machine |
Feb. 19, 1985 |
| 4428265 |
Tape slitter axial loading system |
Jan. 31, 1984 |
| 4419915 |
Envelope opener device |
Dec. 13, 1983 |
| 4406648 |
Creasing machine |
Sep. 27, 1983 |
| 4372327 |
Cutting head for a cigarette filter attachment machine |
Feb. 8, 1983 |
| 4289055 |
Rotary die anvil |
Sep. 15, 1981 |
| 4257298 |
Apparatus for cutting paper sheets or the like |
Mar. 24, 1981 |
| 4116096 |
Strip cutter apparatus for rolled sheet formed of rubber |
Sep. 26, 1978 |
| 3974727 |
Rotary knife, assembly and machine for processing a product |
Aug. 17, 1976 |
| 3949654 |
Assembly for use in a machine for processing sheet or similar material |
Apr. 13, 1976 |
| 3935776 |
Paper cutting machine |
Feb. 3, 1976 |
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