Rotary shafts – gudgeons – housings – and flexible couplings for ro – Housing – Flexible housing
Reexamination Certificate
2007-11-20
2007-11-20
Binda, Greg (Department: 3679)
Rotary shafts, gudgeons, housings, and flexible couplings for ro
Housing
Flexible housing
Reexamination Certificate
active
11086745
ABSTRACT:
In a resin joint boot installed on an outer housing having a non-circular outer configuration as in a tripod constant velocity joint, assembling properties of its large-diameter attachment part are improved. The large-diameter attachment part of the joint boot assumes at its outer peripheral face a circular form in cross-section and has on its inner periphery plural lobe portions projecting radially inwardly provided in a circumferentially distributed manner. The large-diameter attachment part is formed, at least in circumferentially one place on its opening edge face, integrally with a tongue-like piece in a projecting manner. And on its inner peripheral face, a faying inner peripheral portion of a smaller diameter than that of the outer housing is provided, and at its opening extremity, an upset inner peripheral portion in a straight hole form of a larger diameter than that of the outer housing is provided on the inner peripheral face.
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Japanese Office Action dated Feb. 6, 2007, Application No. 2004-344935.
Binda Greg
Toyo Tire & Rubber Co., Ltd.
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