Band feeding and tightening apparatus in strapping machine
CA 1317209 C · Owner: Tagomori, Tsutomu · Inventors: Yamada, Eisaku; Sakaki, Yasunori; Tagomori, Tsutomu
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to a band feeding and tightening apparatus in a strapping machine wherein external force for jamming by means of friction and the like in feeding the band pivotably rotates a chute guide constituting a band passage, whereby the rear end portion of the chute guide is pushed upward and the band which is loosened to a length corresponding to the height of the pushed-up portion is retained in the band passage so that, the external force is momentarily opened and the band is smoothly fed to the outside of the main body by means of a continuously rotating feed roller and an upper roller without causing jamming. The feed roller is driven by a series motor and the band …
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 May 4, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 4, 2010.
- 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.