Ink ribbon core
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 8, 2006
Grant Date -
May 5, 2005
app pub date -
Oct 30, 2003
filing date -
Oct 30, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A core includes a tubular body that supports a wound sheet roll. The tubular body having open ends includes an annular outer surface receiving the sheet roll, and an annular inner surface defining a bore that receives a spindle. A plurality of ribs project inwardly from the body inner surface and extend axially between the open ends for nesting in corresponding slots in the spindle. Each of the ribs includes a bevel at one end for frictionally engaging a corresponding spindle slots to retain the core axially. Another set of frictional retention ribs projects inwardly from the body inner surface and extends radially between the axial ribs.
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