Web guiding device
CA 1098677 A · Owner: Trutzschler G.M.B.H. & Co. Kg · Inventors: Weber, Wilfried; Teichmann, Paul G.; Beneke, Wolfgang
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A device for gathering a running fiber web delivered by a pair of cooperating rolls (forming part of a web delivering assembly arranged downstream of a carding machine) includes at least one operationally substantially stationary guide element having a hollow guiding face. The guide element is supported downstream of and immediately adjacent to the rolls of the web delivering assembly. The hollow guiding face extends transversely to the direction of advance of the web as the latter leaves the rolls and shrouds at least one part of both rolls. - 1 -
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 7, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 7, 1998.
- 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.