Replaceable-head dental care tool with improved engagement...

Details Replaceable-head dental care tool with improved engagement... Replaceable-head dental care tool with improved engagement...

2007-12-25

2007-12-25

Grant, Alvin J. (Department: 3723)

Tools

Wrench, screwdriver, or driver therefor

Handle or shank

44, 44, C016S422000

Reexamination Certificate

active

11485437

ABSTRACT:
A replaceable-head, dental care tool is disclosed, of the type including a handle element (1) and a tool element, the tool element including an engaging extension (10) having at least one flexible reed element (11) equipped with an end pawl (12), and the handle element comprising an engagement seat (2) for the engaging extension (10) which has a shoulder (2b′) able to retain the pawl (12), as well as an activation button (5) in the shape of a separate button and capable of pushing on the pawl (12) to disengage it from the shoulder (2b′), the seat (2) being externally surrounded by an edge (4) of soft elastic material wherein the button (5) is circumferentially enclosed.

REFERENCES:
patent: 3072938 (1963-01-01), Phaneuf
patent: 4771148 (1988-09-01), Bersonnet
patent: 4850735 (1989-07-01), Hansen et al.
patent: 5346324 (1994-09-01), Kuo
patent: 5511276 (1996-04-01), Lee
patent: 5682641 (1997-11-01), Newman et al.
patent: 5840013 (1998-11-01), Lee et al.
patent: 5875796 (1999-03-01), Silver-Isenstadt et al.
patent: 5934295 (1999-08-01), Gekhter et al.
patent: 6145152 (2000-11-01), Ward
patent: 6546585 (2003-04-01), Blaustein et al.
patent: 6558402 (2003-05-01), Chelak et al.
patent: 2004/0068809 (2004-04-01), Weng

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