Device and method of reeling-off wire from a wire coil
CA 2446114 A1 · Owner: Metso Paper, Inc. · Inventors: Rexhaj, Fahredin
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A wire consumer, a bale binder, draws wire (29) from a wire coil (20) on a reeling-off device. The entire reeling-off device is mounted on a wheelsupported frame (11), and it comprises means (33-35 41-50), which form a wire , loop (51), which constitutes an acceleration balancer when the wire consumer with a jerk starts to draw wire out from the reeling-off device. The means forming the wire loop comprise a wheel (34) which is loaded by a spring (45), and an air cylinder (46 48), which is coupled to the wheel for damping the acceleration of the wheel.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed April 18, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 18, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 18, 2024.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.