Mechanism for can opener

Cutlery – Can opener – With driven roller to continuously engage bead and...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C030S417000, C030S418000, C030S425000

Reexamination Certificate

active

07437825

ABSTRACT:
A mechanism is provided for use in a can opener comprising a body; rotationally mounting to the body about a first axis a drive wheel for engaging the rim of a can; rotationally mounting to the body about a second axis and drivably rotatable by the drive wheel, a cutter wheel; eccentrically mounting to said cutter wheel, a cutting knife movable on rotation of the cutter wheel to a cutting position in which the cutter knife forms a nip with the drive wheel such that the cutting knife penetrates through the cylindrical wall of the can, to provide a cut therein as the opener orbits relatively therearound, wherein the cutting position is defined by a cutting interval corresponding to a segment of rotation of the cutter wheel in which the cutting knife is sufficiently proximal to the drive wheel to form the nip.

REFERENCES:
patent: 1556385 (1925-10-01), Waller
patent: 1945137 (1934-01-01), Dahl
patent: 2461015 (1949-02-01), Withrow
patent: 2522382 (1950-09-01), Lampl
patent: 2522383 (1950-09-01), Lampl
patent: 2592936 (1952-04-01), McLean
patent: 2718056 (1955-09-01), Burnett
patent: 3689997 (1972-09-01), McLean
patent: 4365417 (1982-12-01), Rosendahl
patent: 4563818 (1986-01-01), Kreth et al.
patent: 4825554 (1989-05-01), Koo
patent: 5022159 (1991-06-01), Cressman et al.
patent: 5313708 (1994-05-01), Edwards et al.
patent: 5664333 (1997-09-01), Hardman
patent: 6058613 (2000-05-01), So
patent: 6182368 (2001-02-01), So
patent: 6298563 (2001-10-01), Yeadon
patent: 6351889 (2002-03-01), Wall et al.
patent: 6516524 (2003-02-01), Brady
patent: 6739061 (2004-05-01), Montel
patent: 6886260 (2005-05-01), Lee
patent: 2005/0235501 (2005-10-01), So
patent: 2007/0033814 (2007-02-01), So et al.
patent: 1200086 (1986-02-01), None
patent: 0193278 (1986-09-01), None
patent: 0202790 (1986-11-01), None
patent: 0574214 (1993-12-01), None
patent: 820996 (1959-09-01), None
patent: 1215196 (1970-12-01), None
patent: 2118134 (1983-10-01), None
German Patent No. 379929, of Aug. 31, 1923.
Swiss Patent No. 471,034 “Buchsenoffner” by Walter Steiner Winterhur, Published Apr. 15, 1969.
EPO Patent No. 0137592 A1, to Mike & Kremmel Ltd & Raffo entitled “Improvements Relating to Can Openers” & Published Apr. 17, 1985.
French Patent registration 72.20542 published as 2.187.674 by Olof Thoren published Jan. 18, 1974 titled “Presse-Tube”.
EPO Patent No. 0503931A1, to Wilson & Raffo entitled “Can Opener” & Published Sep. 16, 1992.
Japan Patent No. JP8113294 entitled “Electric Can Opener” issued May 7, 1996.

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

Mechanism for can opener does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-3996238

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