Baler with swing arm bale wrapper
CA 2205069 A1 · Owner: Van Maaren, Alfred L. · Inventors: Van Maaren, Alfred L.; Walker, Ryan G.; Hood, William A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An apparatus for forming and wrapping round bales including a baler arm, structure, a cradle, and wrapping structure. The baler is for taking in a crop material forming the crop material into a bale, and ejecting the bale. The arm structure is connected to the baler. The cradle is pivotably supported by the arm structure and is for holding the ejected bale. The cradle includes rotating structure for rotating the bale about a central axis of the bale. Wrapping structure is supported by the baler and is adapted for holding wrapping material. The wrapping structure is movablearound the bale and cooperates with the rotating structure to be capable of wrapping the bale with the wrapping material.
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 May 9, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 9, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 9, 2019.
- 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.