Bottle opener for polyethylene terephthalate bottles
OwnerChin-Sung Liuinventor
Life of this patent
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Abstract
A bottle opener for opening polyethylene terephthalate bottles is disclosed to include a base, an adapter pivotally mounted in the base and defining therein an open chamber, retainers coupled between the base and the adapter and adapted for moving the cap of a polyethylene terephthalate bottle, each retainer having a toothed portion at one lateral side and a bearing portion adjacent to the toothed portion for stopping against the ribbed rim of the cap of the polyethylene terephthalate bottle to be opened to move the cap away from the polyethylene terephthalate bottle when the user biases the base relative to the polyethylene terephthalate bottle after attachment of the adapter to the cap.
Claims6
A bottle opener for opening polyethylene terephthalate bottles, comprising a base, an adapter pivotally mounted in said base, said adapter having an open chamber, and a plurality of retainers coupled between said base and said adapter and adapted for opening the cap of a polyethylene terephthalate bottle, wherein said base has a plurality of first pivot holes;
- said adapter has a plurality of second pivot holes;
- each said retainer has a first pivot pin and a second pivot pin extended from a bottom side thereof and respectively pivotally coupled to one said first pivot hole of said base and one said second pivot hole of said adapter, a toothed portion disposed at one lateral side thereof and a bearing portion extended from one side of said toothed portion, said toothed portion and said bearing portion being suspending in said open chamber of said adapter.
Dependencies are inferred from the claim text.