Cutting insert utilizing superabrasive compacts
Patent 5318006 Issued on June 7, 1994. Estimated Expiration Date: 
March 23, 2013. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
March 23, 2013. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3886926 Face milling cutting tool Polycrystalline diamond and CBN cutting tools Tool for machining and bevelling polycarbonate ophthalmic glasses lenses using a standard grinding machine Patent #: 4978254 InventorsAssigneeApplicationNo. 035552 filed on 03/23/1993US Classes:125/36, TOOLS125/22Saw teethExaminersPrimary: Rachuba, M.International ClassB28D 005/04AbstractDisclosed is a cutting insert, particularly an indexable cutting insert for mining applications. The illustrated embodiment is an indexable cutting insert for chain saws used in the quarrying of natural stone. The cutting insert has a support member and at least one cutting member attached to the support member, the cutting member having at least one cutting surface and comprising a selfbonded kalacrystaline superabrasive material being formed such that the cutting member has a width substantially less than its depth and attached to the support member such that the width is the cutting surface. | |
