Joints and connections – Selectively engageable hub to shaft connection
Reexamination Certificate
2007-07-03
2007-07-03
Stodola, Daniel P. (Department: 3679)
Joints and connections
Selectively engageable hub to shaft connection
C403S011000, C403S016000, C403S318000, C403S319000
Reexamination Certificate
active
10115428
ABSTRACT:
A key-engaging part structure which realizes an efficient formation of a key-engaging part in an axial-hole member is provided. A key-engaging through hole is formed in a key-engaging part of an axial-hole member while both and portions of the axial-hole member leave intact such that the key-engaging through hole is bored through the axial-hole member in the radial direction. The key-engaging part is formed using this through hole.
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patent: 3832916 (1974-09-01), Schoeps
patent: 3905710 (1975-09-01), Cain et al.
patent: 4547101 (1985-10-01), Dowdakin
patent: 4732059 (1988-03-01), Bonner
patent: 48-43306 (1973-12-01), None
patent: 2-66723 (1990-05-01), None
“Jigs and Fixures: non standard clamping,” Hiram E. Grant, McGraw-Hill, New York, 1967.
Shigemi Takao
Shimada Masahiro
Yamamoto Akira
MacArthur Victor
Squire Sanders & Dempsey L.L.P.
Stodola Daniel P.
Sumitomo Heavy Industrie's, Ltd.
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