Tool driving or impacting – Including means to vibrationally isolate a drive means from...
Reexamination Certificate
2007-08-07
2007-08-07
Nash, Brian D. (Department: 3721)
Tool driving or impacting
Including means to vibrationally isolate a drive means from...
C173S162200
Reexamination Certificate
active
11389239
ABSTRACT:
It is an object of the invention to provide an effective technique for reducing the manufacturing costs of a handle mounted to a power tool. According to the invention, a representative handle may comprise a handle body, a grip, an elastic element and an elastic outer surface member. The grip is hollow-shaped and the handle body is inserted into the grip. The elastic element is disposed between the inner surface of the grip and the outer surface of the handle body to apply a biasing force to the grip upon movement of the grip with respect to the handle body when vibration of the power tool is transmitted from the handle body to the grip. The elastic outer surface member covers the outer surface of the grip. The elastic outer surface member is integrally formed with the elastic element. As a result, the manufacturing costs can be reduced compared with known construction in which the elastic outer surface member and the elastic element are separately formed.
REFERENCES:
patent: 5157807 (1992-10-01), Keller et al.
patent: 5170532 (1992-12-01), Holmin et al.
patent: 5365637 (1994-11-01), Bodell et al.
patent: 5881822 (1999-03-01), Sienkiewycz et al.
patent: RE37190 (2001-05-01), Stowell et al.
patent: 6241594 (2001-06-01), Lepold
patent: D447032 (2001-08-01), Schoen et al.
patent: D467484 (2002-12-01), Schoen et al.
patent: D492177 (2004-06-01), Wright et al.
patent: 6863479 (2005-03-01), Frauhammer et al.
patent: 7137542 (2006-11-01), Oki et al.
patent: 2001/0011846 (2001-08-01), Krondorfer et al.
patent: 2002/0197939 (2002-12-01), Frauhammer et al.
patent: 2004/0013486 (2004-01-01), Cooper
patent: 2004/0016082 (2004-01-01), Yi
patent: 90 04 091 (1990-06-01), None
patent: 90 03 365 (1991-07-01), None
patent: 101 26 491 (2002-12-01), None
patent: 102 10 032 (2003-06-01), None
patent: 0 156 387 (1985-10-01), None
patent: 0 490 850 (1992-06-01), None
patent: 1 358 968 (2003-11-01), None
patent: 1 382 420 (2004-01-01), None
patent: 1 462 222 (2004-09-01), None
patent: 2 080 919 (1982-02-01), None
patent: Y 61-6343 (1986-02-01), None
patent: A 2001-088059 (2001-04-01), None
patent: A 2004-249430 (2004-09-01), None
patent: WO 03/043785 (2003-05-01), None
Kawai Ken-ichi
Kimata Hirokazu
Oki Sadaharu
Okuda Shinsuke
Sugiyama Yoshio
Makita Corporation
Nash Brian D.
Oliff & Berridg,e PLC
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