Tool for locally forming a horizontal workpiece
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 26, 2003
Grant Date -
N/A
app pub date -
Jun 26, 2002
filing date -
Jun 26, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A forming or re-rounding machine has opposed inner and outer hydraulic ram sets each carried in a housing with rollers. The ram set housings are movably mounted onto an I-beam frame connected by hydraulic cylinders. The frame supports a can or shell for rotation of the surface to position a region for forming or reforming between the hydraulic ram sets. Each ram set has a hydraulic cylinder for advancing a re-forming tool on either the inside or outside of the can or shell to reform the selected region. The I-beam hydraulic cylinders are allowed to compress when the can or shell is positioned for forming or reforming and help prevent flexing of the can or shell outside the selected region.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully