Patent ID: 6663076
Filing Date: 2003-12-16
Classification: B62J,B62K

Abstract:
A seat post comprising:a tube including a lower portion, a middle portion and an upper portion, a stop provided and secured in said middle portion of said tube, a pipe slidably extended through said stop and including a lower portion having a pad secured thereto for engaging with said stop and for limiting a relative movement of said pipe to said tube, a rod including a lower portion secured to said pipe and including an upper portion for supporting a set cushion, means for biasing said pad and said lower portion of said pipe to engage with said stop and to cushion said rod a barrel secured on said upper portion of said tube, and means for preventing said rod from rotating relative to said barrel, wherein said barrel includes at least one groove formed therein, said lower portion of said rod having at least one slot formed therein, and said means for preventing said rod from rotating relative to said barrel having at least one stud engaged with said at least one groove of said barrel and said at least one slot of said rod, and wherein said at least one stud includes a slit formed therein for increasing a resilience of said at least one stud.