Cutlery – Can opener – With driven roller to continuously engage bead and...
Patent
1997-05-28
1998-08-18
Payer, Hwei-Siu
Cutlery
Can opener
With driven roller to continuously engage bead and...
30417, B67B 732
Patent
active
057943532
ABSTRACT:
A can opener has a lower seat, an upper seat disposed on the lower seat, a swivel button disposed on the upper seat, a swivel wing disposed on the upper seat, and a slide block disposed between the lower seat and the upper seat. The lower seat has a slide recess to receive the slide block. The upper seat has an insertion hole, a slide groove, a threaded hole, a channel, a circular hole, a post, a protrusion, a pillar, and a protruded bar. A shaft is disposed on a rotor. The swivel wing has a center hole to receive the shaft. The rotor is inserted in the insertion hole. The slide block has a rod, a column, a slot and a cone-shaped recess hole. A blade holder and a blade are inserted in the hollow slide block. The swivel button has a threaded shank passing through the threaded hole and a tip end inserted in the cone-shaped recess hole.
REFERENCES:
patent: 1628080 (1927-05-01), Van Leunen
patent: 1825216 (1931-09-01), Thybony et al.
patent: 4726119 (1988-02-01), Lee
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