| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | Universal rotary cutter head with back clamping system and constant cutting dimensions and constant weight regridable inserts | US12411686 | 2009-03-26 | US08192112B2 | 2012-06-05 | Philippe Turcot; Gabriel Fafard; Yvon Gauthier; Martin Greendale; Hans Luscher |
| A rotary cutting tool has a cutting insert clamped from behind by a backing clamp against a frontal abutment defined in the body of the rotary cutter head. The clamp backs the cutting insert against the cutting pressure during operation and provides for the use of a same rotary cutter with different profiles of cutting inserts. Plugs of predetermined weight can be inserted in pre-formed holes in the cutting insert to permit recalibration of the insert after a sharpening operation. | ||||||
| 2 | UNIVERSAL ROTARY CUTTER HEAD WITH BACK CLAMPING SYSTEM AND CONSTANT CUTTING DIMENSIONS AND CONSTANT WEIGHT REGRIDABLE INSERTS | US12411686 | 2009-03-26 | US20090245947A1 | 2009-10-01 | Philippe TURCOT; Gabriel FAFARD; Yvon GAUTHIER; Martin GREENDALE; Hans LUSCHER |
| A rotary cutting tool has a cutting insert clamped from behind by a backing clamp against a frontal abutment defined in the body of the rotary cutter head. The clamp backs the cutting insert against the cutting pressure during operation and provides for the use of a same rotary cutter with different profiles of cutting inserts. Plugs of predetermined weight can be inserted in pre-formed holes in the cutting insert to permit recalibration of the insert after a sharpening operation. | ||||||
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