COUPLING DEVICE
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United States of America Patent
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Issued Date -
Nov 13, 2014
app pub date -
Sep 19, 2013
filing date -
May 13, 2013
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A coupling device includes a first member and a second member. The first member has a first base and a first conjunction, wherein the first base has a first end and a second end; the first conjunction has at least two first surfaces facing each other, and a distance between the first surfaces near the second end is shorter than a distance between the first surfaces near the first end. The second member has a second base and a second conjunction, wherein the second base has a third end and a fourth end; the second conjunction has at least two second surfaces facing away from each other, and a distance between the second surfaces near the fourth end is shorter than a distance between the second surfaces near the third end. The first member and the second member can be coupled by abutting the second surfaces against the first surfaces.
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