Shearing device for peripheral wall of tube
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Dec 23, 2004
app pub date -
Jun 17, 2004
filing date -
Jun 20, 2003
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A shearing device including a retainer having a mountain-shaped inclined surface on its top and fixed in a standing posture, a plurality of side punches each having an operating surface on one side thereof. The side punches are arranged in a radial pattern with the respective operating surfaces directed outward and are placed in a standing posture on the inclined surface so as to be slidable. A cylindrical die is disposed to surround the side punches and has in its peripheral wall punch apertures facing the respective operating surfaces of the side punches. An actuator is provided for pushing the side punches and the die to simultaneously move downward.
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