Exercise devices – Involving user translation or physical simulation thereof – Bicycling
Reexamination Certificate
2010-05-24
2011-10-04
Thanh, Loan (Department: 3764)
Exercise devices
Involving user translation or physical simulation thereof
Bicycling
C601S036000
Reexamination Certificate
active
08029419
ABSTRACT:
A support mechanism includes a front unit and a rear unit, wherein two swing members are respectively and pivotably connected to the front unit and the rear unit. Two positioning members are respectively connected to the two swing members and the front wheel shaft and the rear wheel shaft of a bicycle are connected to the two positioning members, so that the bicycle can pivot together with the swing members. Multiple rollers respectively connected to the front unit and the rear unit and the front and rear wheels are rotatably in contact with the rollers. A connection unit is connected between the rollers on the front unit and the rear unit. When treading the pedals of the bicycle, the front and rear wheels are rotated and the front wheel can be pivoted and the bicycle can be swung.
REFERENCES:
patent: 4082265 (1978-04-01), Berkes
patent: 4415152 (1983-11-01), Smith
patent: 4580983 (1986-04-01), Cassini et al.
patent: 4932651 (1990-06-01), Defaux
patent: 7520842 (2009-04-01), Comair et al.
patent: 7883449 (2011-02-01), Wan
patent: 2005/0209064 (2005-09-01), Peterson et al.
Nguyen Tam
Thanh Loan
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