Cement applying device in a shoe lasting machine
CA 1074058 A · Owner: International Shoe Machine Corporation · Inventors: Vornberger, Walter; Vornberger, Karl F.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A machine, operable on a shoe assembly formed of a last having an upper mounted thereon and an insole located on its bottom that applies cement in the, corners between the side and heel portions of the upper margin and the peripheries of the corresponding portions of the insole prior to wiping the side and heel portions of the upper margin against the insole and attaching the wiped margin portions to the insole by means of the cement. The machine includes an arrangement for automatically lowering cement applying nozzles against the desired portion of the insole regardless of the length of the shoe assembly an, arrangement for automatically positioning heel and side wiping instrumentalities …
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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 March 25, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 25, 1997.
- 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.