Apparatus for applying adhesive onto scarf-cut face of veneer
CA 2134288 C · Owner: Meinan Machinery Works, Inc. · Inventors: Otsuka, Toshiyuki
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention provides a simply-constructed apparatus for applying a substantially fixed amount of adhesive onto a scarf-cut face of a veneer. The apparatus includes: a plurality of rolls (2,4,48,50) for successively feeding veneers in a predetermined feeding direction along fibers of the veneers; a plurality of detectors (6) for detecting existence of a veneer; an adhesive reservoir (40) having a length in a direction, perpendicular to the feeding direction equal to or greater than, the width of the veneers; an adhesive application member (24) having a length, in the direction perpendicular to the feeding direction, equal to or greater than the width of the veneers; and a plurality of …
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 October 25, 1994 and granted January 26, 1999. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended October 25, 2014.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 25, 2016.
- 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.