Metal deforming – By use of tool acting during relative rotation between tool... – During rotation of work
Reexamination Certificate
2006-08-22
2006-08-22
Tolan, Ed (Department: 3725)
Metal deforming
By use of tool acting during relative rotation between tool...
During rotation of work
Reexamination Certificate
active
07093471
ABSTRACT:
The present invention provides an apparatus for deep rolling an elongate workpiece such as a crankshaft or a camshaft. the apparatus includes upper and lower tools. At least one of the upper and lower tools includes a tool housing with a shaft extending therein. A roller is arranged about the shaft and rotatively supported thereon. At least one work roll rotates against the shaft, and is retained by first and second cage members secured to the housing.
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patent: 6159135 (2000-12-01), Lonero et al.
patent: 6253590 (2001-07-01), Lonero et al.
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patent: 6360574 (2002-03-01), Vodopyanov
patent: 6601424 (2003-08-01), Bagusche
patent: 6857785 (2005-02-01), Takahashi et al.
Raggio & Dinnin, P.C.
Tolan Ed
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