Method and device for handling ends for tins
CA 1231316 A · Owner: Thomassen & Drijver-Verblifa N.V. · Inventors: Ter Horst, Gerrit H.F.; Kempers, Johannus C.; Vrind, Hendrik C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Method and device for handling ends for tins. In handling ends for tins stacks of ends are supplied, and joined in a snake of ends which is transported with a speed with which the ends are processed by a closing device in a manner such that disturbance due to ends falling over is avoided by using three endless ropes.
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
- Granted January 12, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 12, 2005.
- 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.