Bale forming machine
CA 1109729 A · Owner: Vermeer Manufacturing Company · Inventors: Vermeer, Stanley J.; Mathes, Arnold
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A machine for forming large round bales has a pickup device for gathering and delivering a windrowed crop material onto the upper surface of a bale supporting drum roller situated immediately rearwardly of the pickup device with only a working clearance between their oppositely moving adjacent surfaces. Material is moved rearwardly on the bale supporting roller into a bale forming zone for engagement with forwardly moving lower runs of an endless belt assembly. A bale starter roller situat-, ed upwardly and forwardly from the bale supporting roller rotates in a direction to sweep and direct material from the undersides of the lower belt runs into the bale forming zone for coaction with the …
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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
- Granted September 29, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 29, 1998.
- 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.