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US 5,916,081 AGranted
Ribbon curling and shredding device
OwnerFredric Goldsteininventor
Life of this patent
Estimating the term…
Abstract
A device for curling polypropylene ribbon comprises means (12) for delivering a supply of curlable ribbon, curling means (17) for the ribbon, and drive means (31-33) for drawing the ribbon across said curling means. The device may include guide means to control the approach angle of ribbon to the curling means, drag means to impose drag on said ribbon, and shredding means to shred said ribbon subsequent to curling.
Claims1
A ribbon curling device:
- delivery means for delivering a supply of unstressed curlable ribbon;
- curling means located downstream of said delivery means for curling the ribbon;
- mechanical drive means located downstream of said curling means for drawing the ribbon across said curling means;
- and
- stripping means located downstream of said mechanical drive means for removing curled ribbon from the mechanical said stripping means including at least one conveyor belt to prevent jamming of the mechanical drive means.
2 more elements
Dependencies are inferred from the claim text.