Tools – Tool jaw – Jaw-actuating means
Reexamination Certificate
2006-02-08
2009-12-29
Hail, III, Joseph J (Department: 3723)
Tools
Tool jaw
Jaw-actuating means
C081S353000, C081S350000, C081S351000
Reexamination Certificate
active
07637184
ABSTRACT:
A dust-collector locking/unlocking device to lock or unlock a dust-collector removably mounted in a cleaner body. The dust-collector locking/unlocking the device includes a first member and a second member connected with a lower portion of the first member and serving as a cover for the dust-collector. The first member includes a first hook that is rotatably connected with an upper wall of the cleaner body, a manipulation lever that protrudes from an outer circumference of the first member for rotation of the first member by a user, and first cam parts formed on a lower portion of the first member. The second member includes a second hook movably connected with guide cams formed on the first member, and second cam parts engaged with the first camp part. The second member is moved up and down by the rotational movement of the manipulation lever and thereby lock or unlock the dust-collector.
REFERENCES:
patent: 3097673 (1963-07-01), Hunt
patent: 6095363 (2000-08-01), Harris et al.
patent: 6385810 (2002-05-01), Lang
patent: 6735816 (2004-05-01), Oh et al.
patent: 2005/0138761 (2005-06-01), Park et al.
patent: 2 365 325 (2002-02-01), None
Moon Joo-sung
Yoo Dong-hun
Hail, III Joseph J
McDonald Shantese
Ohlandt Greeley Ruggiero & Perle L.L.P.
Samsung Gwangju Electronics Co. Ltd.
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