Rotary shafts – gudgeons – housings – and flexible couplings for ro – Housing – Flexible housing
Reexamination Certificate
2006-06-06
2006-06-06
Thompson, Kenneth (Department: 3672)
Rotary shafts, gudgeons, housings, and flexible couplings for ro
Housing
Flexible housing
C277S636000, C277S637000
Reexamination Certificate
active
07056219
ABSTRACT:
In a boot including a larger cylindrical portion having a thick-walled portion and a thin-walled portion continuing smoothly in the circumferential direction on the inner peripheral surface, a ring groove coming full circle on the outer peripheral surface of the larger cylindrical portion is formed.Since shrinkage at the thick-walled portion can be prevented by the ring groove, and the ring groove is formed smoothly over the entire thick-walled portion and the thin-walled portion, there exists no varying point at which a stress generated when fastening with a fastening member suddenly changes.
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Furuta Yuji
Mori Yoshikazu
Toriumi Mayuki
Posz Law Group , PLC
Thompson Kenneth
Toyota Gosei Co., Ltd.
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