Apparatus for taping cartons
CA 1268152 C · Owner: Krukas, David · Inventors: Lerner, Joseph S.; Krukas, David
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Apparatus for applying sealing tape to a forwardly traveling carton includes a first projecting tape applicator unit which lies in the path of carton travel. As the carton strikes the first applicator unit, tape is applied to the carton front end panel, the traveling carton depressing the applicator unit to allow such unit to apply and wipe tape around the corner formed by the front end panel and onto a horizontal carton panel, i.e. a top or bottom carton panel. A push finger carried on the tape applicator unit engages for a time during the depression of such unit with a tape cutter but on engagement of the push finger with a cam near completion of unit depression travel, is caused to …
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 April 24, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 24, 2007.
- 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.