Coupling for a hand held appliance

Electrical connectors – With coupling movement-actuating means or retaining means in... – Retaining means with distinct movement-actuating means to...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

07484982

ABSTRACT:
An operating head, such as a hair trimming device, is mechanically and electrically connected to a power supply unit, for example in the form of a handle, by a bayonet coupling, with a female member on the handle and a male member on the trimming device. The male member has a plug part that engages slidably into a sleeve portion of the female member and has pin projections for cooperation with bayonet slots in the sleeve portion. Electrical contacts are arranged centrally within the plug part and the sleeve portion which themselves form further electrical contacts. A shroud surrounds the male member and engages the handle through a seal to prevent water ingress to the electrical contacts.

REFERENCES:
patent: 5029973 (1991-07-01), Rink
patent: 5131147 (1992-07-01), Plevyak et al.
patent: 5209678 (1993-05-01), Allen et al.
patent: 5530334 (1996-06-01), Ramspeck et al.
patent: 6634896 (2003-10-01), Potega
patent: 7367126 (2008-05-01), Freund et al.
patent: 2005/0168816 (2005-08-01), Fukaishi et al.
patent: 2005/0217115 (2005-10-01), Blaustein et al.
patent: 2006/0168816 (2006-08-01), Wetzell et al.
patent: 2008/0010834 (2008-01-01), Oglesby et al.
patent: 2008/0052914 (2008-03-01), Bednar
patent: 0 457 525 (1991-11-01), None
patent: 1 568 210 (1980-05-01), None
patent: WO 2005/077613 (2005-08-01), None
patent: WO 2006/089715 (2006-08-01), None
U.S. Appl. No. 11/897,561, filed Aug. 31, 2007, Terence Gordon Royle.
U.S. Appl. No. 11/897,839, filed Aug. 31, 2007, Terence Gordon Royle.
U.S. Appl. No. 11/897,811, filed Aug. 31, 2007, Terence Gordon Royle.
www.braun.com
a/cruzer/cruzer.html—Braun Cruzer product website. Product description (23 pgs), Jul. 2004.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Coupling for a hand held appliance does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Coupling for a hand held appliance, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Coupling for a hand held appliance will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4066499

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.