Land vehicles – Wheeled – Occupant propelled type
Reexamination Certificate
2009-02-27
2011-11-15
Silbermann, Joanne (Department: 3611)
Land vehicles
Wheeled
Occupant propelled type
C280S234000, C280S253000, C280S256000
Reexamination Certificate
active
08056916
ABSTRACT:
Drive systems configured to combine arm power with leg power are disclosed. A drive system may comprise an arm power headset comprising: a joint assembly configured to provide forward and aft movement; and a mounting bracket coupled to the joint assembly and configured to align the joint assembly. The drive system may further comprise: a push/pull rod configured to convert forward and aft arm movement into rotary movement, the push/pull rod coupling the arm power headset to a first drive assembly; the first drive assembly comprising a first drive sprocket coupled to a first crank shaft; a second drive assembly adjacent the first drive assembly; and a linking device linking the second drive assembly with the first drive assembly.
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Booth Udall, PLC
Silbermann Joanne
Stabley Michael
LandOfFree
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