Reciprocation type electric shaver

Details Reciprocation type electric shaver Reciprocation type electric shaver

2005-12-28

2008-12-16

Rachuba, Maurina (Department: 3723)

Cutlery

Razors

With cooperating shearing blades

C030S043920

Reexamination Certificate

active

07464471

ABSTRACT:
In a reciprocation type electric shaver having an outside blade unit detachable from a main body, the outside blade unit comprises a main blade, a slit blade and an outside blade holder for holding the main blade and the slit blade capable of floating up and down. A coupling structure for coupling the slit blade on the outside blade holder has a retaining structure for engaging the slit blade and the outside blade holder in a lateral direction of the outside blade unit so as to prevent disengagement of the slit blade from the outside blade holder when the slit blade is floated up and down with inclination. The retaining structure is a pair of fitting recesses formed on the slit blade and a pair of fitting protrusions formed on the outside blade holder.

REFERENCES:
patent: 5548899 (1996-08-01), Tanahashi et al.
patent: 5551154 (1996-09-01), Tanahashi et al.
patent: 6073348 (2000-06-01), Shiba
patent: 6098288 (2000-08-01), Miyagawa et al.
patent: 6293017 (2001-09-01), Sato et al.
patent: 7022195 (2006-04-01), Otani et al.
patent: 7127818 (2006-10-01), Sato et al.
patent: 2004/0237310 (2004-12-01), Shiba et al.
patent: 2006/0150421 (2006-07-01), Sato et al.
patent: 2007/0245565 (2007-10-01), Sato et al.
patent: 9-253353 (1997-09-01), None
patent: 94/23913 (1994-10-01), None
English Language Abstract of JP 9-253353.

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