Bottle -opener of institutional advancement
The utility model discloses a bottle -opener of institutional advancement, it changes the handle to be equipped with one on this bottle -opener of institutional advancement's the pole socket, and the pole socket both sides are equipped with two depression bars, the screw portion of thread mainl...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The utility model discloses a bottle -opener of institutional advancement, it changes the handle to be equipped with one on this bottle -opener of institutional advancement's the pole socket, and the pole socket both sides are equipped with two depression bars, the screw portion of thread mainly is equipped with in this pole socket lower extreme, but and this screw portion spiro union bottleneck seat or trompil sword, and the upper end of this bottleneck seat or trompil sword respectively is equipped with relative pole socket lower extreme screw portion's thread portion, this bottleneck seat or trompil sword borrow the thread portion spiral shell of its upper end to locate the screw portion of pole socket lower extreme, replacement through bottleneck seat and trompil sword, make the utility model discloses bottle -opener of institutional advancement has the multiple use. |
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