Class 144/227 - Polygonal rotary cutter having concave bit seat

Subclass of Class 144 - Woodworking
Definition: Rotary cutter comprising a built-up cutter in which the
No. of patents: 3
Last issue date: 02/19/2008

Number	Title	Issue Date
7331096	Cutting tool The present invention relates to cutting tools and, more particularly, to cutting tools having inserts and insert-receiving recesses with curved surfaces. The cutting tool includes a toolholder having a recess and an insert adapted to be received in the recess. The ...	02/19/2008
4709737	Debarking tool and arm combination A debarking device comprising a debarking arm with a debarking tool mounted to the end thereof. The debarking tool has a curved bearing surface and the debarking arm is provided with a curved recessed seat for receiving the debarking tool. The bearing sur...	12/01/1987
4077733	Device for removing the wearing surface of a tire A device for removing the wearing surface of a tire before resurfacing includes a pair of disks detachably fixed together and having a common peripheral groove of partial circular cross-section. A number of ring-shaped cutting bits having cutting edges at...	03/07/1978

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