| 摘要 |
An air pump for a bicycle which can be stored inside the saddle post of a bicycle is disclosed. The hand air pump or foot-hand air pump are supported in the saddle post by friction generating means, latch means, support means and/or biasing means. Furthermore, a foot-hand air pump which is substantially cylindrical in shape and having no protruding parts is disclosed. Still further, the air/foot pump has certain parts thereof not only providing their intended function in pumping air but also providing the function of generating friction is disclosed.
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