Motor vehicles – Power – Radiators and condensers – mounting
Reexamination Certificate
2011-06-21
2011-06-21
Restifo, Jeffrey J (Department: 3618)
Motor vehicles
Power
Radiators and condensers, mounting
Reexamination Certificate
active
07963356
ABSTRACT:
Apparatus including a locomotive-radiator-cooling-fan tankhead assembly having a substantially-circular base plate and a substantially-circular outer ring. The base plate has a central longitudinal axis and a circumference. The outer ring is substantially coaxially aligned with the central longitudinal axis and is attached to the base plate proximate the circumference. The base plate has a substantially-planar first surface having a central recess substantially coaxially aligned with the central longitudinal axis and having circumferentially-separated, first and second peripheral recesses each radially spaced apart from the central recess and extending radially inward from proximate the circumference. The outer ring longitudinally extends beyond the first surface. The tankhead assembly is devoid of any gussets attached to the base plate and is devoid of any gussets attached to the outer ring.
REFERENCES:
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patent: 4318693 (1982-03-01), Gutzwiller
patent: 5088572 (1992-02-01), Schroeder et al.
patent: 6871697 (2005-03-01), Albright et al.
patent: 6908284 (2005-06-01), Adrian
patent: 2003/0150859 (2003-08-01), Reutter
patent: 2009/0304535 (2009-12-01), Zahora et al.
Yu Johnny D.
Zahora Joseph A.
Dayton-Phoenix Group, Inc.
Restifo Jeffrey J
Thompson Hine LLP
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