Joe Osborn (born 1937, Madison Parish, Louisiana) is an American bass guitar virtuoso, notable for his work as a session musician in Los Angeles and ...
Charles J. Oerther - Louisville KY Joseph B. Osborn - Louisville KY
Assignee:
General Electric Company - Louisville KY
International Classification:
B21D 5302 B21D 508
US Classification:
72176
Abstract:
An apparatus for contacting and bending preselected pin fins of a finned-tube heat exchanger to preselected locations. First and second toothed wheels positioned on opposed sides of respective first and second pin fin rows bend the pins in response to moving a finned tube through a base opening. A wheel contacts the finned tube between the rows of pin fins and urges the tube into forcible engagement with a base.
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