Dentistry – Apparatus – Hand manipulatable implement
Patent
1989-12-01
1993-03-30
Mancene, Gene
Dentistry
Apparatus
Hand manipulatable implement
433 4, 433157, 433102, A61C 314, A61C 316, A61C 502, A61C 300
Patent
active
051978806
ABSTRACT:
A tool for crimping a substantially straight filing shaft of an endodontic file comprising a device having a first and a second jaw for being urged toward nesting engagement and for forming the bends of the shaft inserted between the jaws, the first jaw having a first crimp forming surface having a convex arch-shaped ridge and the second jaw having a concave arch-shaped cavity opposite the ridge.
REFERENCES:
patent: 511091 (1893-12-01), Neuhaus
patent: 905074 (1908-11-01), Hiller
patent: 978430 (1910-12-01), Braswell
patent: 1111110 (1914-09-01), Trost
patent: 1494775 (1924-05-01), Nelson et al.
patent: 2954606 (1960-10-01), Peak
patent: 3956950 (1976-05-01), Jamell
patent: 4708651 (1987-11-01), Buchanan
Cherichetti Cindy A.
Mancene Gene
Seiler Jerry R.
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