Cutting tool with removable blades

Details Cutting tool with removable blades Cutting tool with removable blades

1985-09-13

1986-09-09

Watts, Douglas D.

Woodworking

Rotary cutter

Disk cutter including multiple clamping disks, tangential bit

144 23D, 407 32, 407 41, 407 49, B27G 1300

Patent

active

046102850

ABSTRACT:
The present invention relates to a cutting tool with removable blades and which comprises a stack of discs (2) each having a cut (6) opened on its periphery, and a clamping device compressing the discs, the angular position of the discs relative to each other being such that, in service position, the cuts form peripheral longitudinal housings. Reversible blades (10), the cutting edge (11) of which is situated on a diameter longer than the external diameter of the discs, are fixed in a removable manner in the housings, each by a locking wedge (14) located in the housing parallel to the blade and locking the latter by jamming when the tool is driven in rotation.

REFERENCES:
patent: 2119298 (1938-05-01), Simowski
patent: 3868751 (1975-03-01), Holthuis
patent: 3986543 (1976-10-01), Slayton et al.
patent: 4009742 (1977-03-01), Ziegelmeyer

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