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Class Information
Number: 144/221
Name: Woodworking > Rotary cutter > Cylindrical cutter having spiral bit
Description: Rotary cutter formed by twisting a long blade spirally, with or without a core-piece.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6896017 |
Rotatable cutting tool |
May. 24, 2005 |
| 6776203 |
Device for rapidly fixing blades onto the shafts of wood planers |
Aug. 17, 2004 |
| 6626214 |
Cutter for a wood planing machine |
Sep. 30, 2003 |
| 6546974 |
Stump removal tool |
Apr. 15, 2003 |
| 6367523 |
Cutting tool device for wood planing machine |
Apr. 9, 2002 |
| 6152200 |
Machine for making wood shavings for animal litter |
Nov. 28, 2000 |
| 6116305 |
Rotary cutter |
Sep. 12, 2000 |
| 5979520 |
Device for smoothing panels or battens |
Nov. 9, 1999 |
| 5323823 |
Wood router bit |
Jun. 28, 1994 |
| 5127453 |
Apparatus for removing branches from tree trunks |
Jul. 7, 1992 |
| 5002104 |
Cutterhead for an industrial woodworking machine |
Mar. 26, 1991 |
| 4967855 |
Drilling tool |
Nov. 6, 1990 |
| 4936361 |
Rotary cutter |
Jun. 26, 1990 |
| 4893662 |
Cutting tool |
Jan. 16, 1990 |
| 4830073 |
Planing tool for a woodworking machine |
May. 16, 1989 |
| 4485858 |
Cutter arbor having helicoidal cutters for wood planing machines |
Dec. 4, 1984 |
| 4303605 |
Production of layered toothpicks |
Dec. 1, 1981 |
| 4253506 |
Spiral plane bit and rotary cutter incorporating same |
Mar. 3, 1981 |
| 4243085 |
Planer with noise-reducing means |
Jan. 6, 1981 |
| 4131146 |
Helical flaking head with multiple cutting circle diameters |
Dec. 26, 1978 |
| 4074737 |
Wood planer cutterhead design for reduced noise level |
Feb. 21, 1978 |
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