Machine element or mechanism – Elements – Gear casings
Reexamination Certificate
2005-04-19
2005-04-19
Lewis, Tisha (Department: 3681)
Machine element or mechanism
Elements
Gear casings
C464S179000, C180S376000
Reexamination Certificate
active
06880428
ABSTRACT:
An output shaft structure enabling easy and secure positioning of an output shaft for a shaft driven vehicle having an internal combustion engine. The output shaft structure provides first and second cases which mutually connect on a face perpendicular to a crankshaft and form a crankcase, a case cover attached to the outside of the first case and the output shaft arranged in the crankcases and supported by a first bearing provided to the case cover and a second bearing provided to the first case. Also provided is an input gear for the output shaft arranged so that it touches the outside face of the second bearing. Further, the output shaft is provided with a first large diameter part positioned by touching the inside face of the first bearing, and a second large diameter part positioned by touching the outside face of the input gear.
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patent: 5636608 (1997-06-01), Shichinohe et al.
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patent: 6516686 (2003-02-01), Hori et al.
patent: 6632144 (2003-10-01), Narita et al.
patent: 2001-74027 (2001-03-01), None
Hori Yoshiaki
Nishi Tohru
Birch & Stewart Kolasch & Birch, LLP
Honda Giken Kogyo Kabushiki Kaisha
Lewis Tisha
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