Binding machine, such as strapping machine
CA 2032926 C · Owner: Illinois Tool Works Inc. · Inventors: Pearson, Timothy B.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A binding machine, such as a strapping machine, for binding a bundle of newspapers or magazines by applying crossed straps around the bundle. Means are provided for conveying the bundle into and from a strapping zone. Means including a strapping head for each strap are provided for applying a transverse strap and a longitudinal strap around the bundle. A transverse chute is provided, which receives the transverse strap, which guides the transverse strap around the bundle, and which releases the transverse strap when the transverse strap is applied. A longitudinal chute is provided, which receives the longitudinal strap, which guides the longitudinal strap around the bundle, and which …
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 December 21, 1990 and granted March 25, 1997. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 21, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 21, 2012.
- 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.