Combining device provided between a wheel and an axle
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Oct 23, 2003
app pub date -
Apr 22, 2002
filing date -
Apr 22, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A combining device provided between a wheel and an axle includes a main body fixed in the center hole of a wheel, a pull handle fitted in the main body, and a combining base secured at one end of the axle. The main body is formed with a hollow interior for the combining base to be inserted therein. The pull handle is fitted around with a spring for pressing down a shaft under the pull handle. The shaft is inserted in the interior of the main body and restricted to stay in a position-limiting section of the combining base positioned in the main body. The main body is provided on top with a deep and a shallow groove formed crossing each other for the pull handle to rest therein through pulling and shifting. Thus, the shaft under the pull handle is controlled to let the wheel engaged and disengaged from or detached from the axle.
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