Rotary electric shaver

Details Rotary electric shaver Rotary electric shaver

2007-10-17

2010-12-07

Ashley, Boyer D (Department: 3724)

Cutlery

Razors

With cooperating shearing blades

C030S043400

Reexamination Certificate

active

07845078

ABSTRACT:
A rotary electric shaver including an outside outer cutter and an inside outer cutter capable of mutually moving up and down independently, a drive shaft to which an upward return tendency is imparted, an outside inner cutter guide that engages the drive shaft and rotates integrally therewith, an outside inner cutter secured to the outside inner cutter guide, an inside inner cutter guide having a plurality of engagement pawls that engage the outside inner cutter guide from above so as to be able to move up and down and that rotates together with the outside inner cutter guide, an inside inner cutter secured to this inside inner cutter guide, and an upward-pushing spring mounted between the upper surface of the outside inner cutter guide and the lower surface of the inside inner cutter guide, for urging the inside inner cutter guide upward.

REFERENCES:
patent: 2536015 (1950-12-01), Konrad
patent: 2952908 (1960-09-01), Jozephus et al.
patent: 3636626 (1972-01-01), Zuurveen
patent: 3656235 (1972-04-01), Zuurveen
patent: 5983501 (1999-11-01), Izumi
patent: 6460252 (2002-10-01), Nakano
patent: 6901662 (2005-06-01), Steinberg
patent: 0 544 065 (1993-06-01), None
patent: 1 063 066 (2000-12-01), None
patent: 55-158084 (1980-12-01), None
patent: 2001-000755 (2001-01-01), None

Affiliated with

Also associated with

Rating

Rotary electric shaver does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Rotary electric shaver, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rotary electric shaver will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4199405