Title:
PRECISION MEANS FOR SHARPENING AND CREATION OR MICROBLADES ALONG CUTTING EDGES
Document Type and Number:
WIPO Patent Application WO2004087379
Kind Code:
A3
Abstract:
A knife-edge conditioning apparatus comprises at least one precision angled knife guide (7) with one face (3) of the knife blade (1) maintained in sustained sliding or rolling contact and which guides the elongated edge of the blade into sustained contact with the hardened surface of an object (13) and positions the plane of the adjacent edge facet at a precise predetermined angle (B) relative to the contact plane (5) of the hardened surface (13) made of a material of equal or greater hardness than the metal of the knife blade without any tendency to abrade as the blade face (3) is moved along the guide (7) with its elongated edge in sustained contact with the hardened surface (13).
More Like This:
| WO/1991/004132 | A KNIFE SHARPENING MACHINE |
| WO/2012/143755 | SHARPENING DEVICE FOR CUTTING BLADE |
| JPH07328899 | CUTTER GRINDING UNIT |
Inventors:
FRIEL DANIEL D SR
BIGLIANO ROBERT P
BIGLIANO ROBERT P
Application Number:
PCT/US2004/008489
Publication Date:
September 22, 2005
Filing Date:
March 18, 2004
Export Citation:
Assignee:
EDGECRAFT CORP (US)
International Classes:
B24B3/54; B24D15/06; (IPC1-7): B24B9/00; B24B23/00
Foreign References:
| US2559273A | 1951-07-03 | |||
| US2645066A | 1953-07-14 | |||
| US6012971A | 2000-01-11 |
Other References:
See also references of EP 1606077A4
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