Electrophotography – Image formation – Photoconductive member
Reexamination Certificate
2008-08-14
2011-11-22
Binda, Gregory (Department: 3679)
Electrophotography
Image formation
Photoconductive member
C074SDIG010
Reexamination Certificate
active
08064800
ABSTRACT:
A composite torque transfer body and spline assembly includes a torque transfer component made of a first material and having a central body portion and a peripheral torque transfer portion integrally attached to and extending about the central body portion, a spline component made of a second material different from and having stiffness greater than that of the first material of the torque transfer component and also having an elongated tubular spline portion and a collar portion integrally attached to and extending about and radially outward from an end of the spline portion, and a plurality of elements on the central body portion of the torque transfer component and the collar portion of the spline component providing separate press-fitting and securing of the components to one another such that the components are mated and rotatable together about a central axis.
REFERENCES:
patent: 2857777 (1958-10-01), Porter
patent: 5307705 (1994-05-01), Fenelon
patent: 5947852 (1999-09-01), Moretz
patent: 6397029 (2002-05-01), Portig
patent: 7130562 (2006-10-01), Foster et al.
Beer et al, Mechanics of Materials, New York, McGraw-Hill Book Co., pp. 39 & 584, 1981.
Carter Daniel Lee
Foster Larry Steven
Newman Benjamin Keith
Portig Harald
Siders Lowell Thomas
Binda Gregory
Lexmark International Inc.
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