Metal working – Method of mechanical manufacture – Assembling or joining
Patent
1995-11-13
1997-11-04
Bryant, David P.
Metal working
Method of mechanical manufacture
Assembling or joining
29460, 295273, 298961, 433143, B23P 2500
Patent
active
056826656
ABSTRACT:
A method of manufacturing a dental curette having a handle, a shank disposed on one end of the handle, and a cutting blade on the shank, includes the steps of: providing a curette mold having at least a shank portion and a cutting blade portion, injection molding a feedstock into the curette mold to form a molded shank and a molded cutting blade, and attaching a handle to the molded shank. There is likewise disclosed an injection molded dental curette. A coating of extreme hardness may be provided on the cutting edge of the curette to extend the useable life thereof.
REFERENCES:
patent: 2677843 (1954-05-01), Goodman
patent: 4449934 (1984-05-01), Salam
patent: 5030091 (1991-07-01), Svanberg
patent: 5040981 (1991-08-01), Oliva
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