Rotatable flyer
CA 1185490 A · Owner: Ab Kompositprodukter, S.K.-F.M. · Inventors: Lindgren, Mats E.G.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to an annular or closed loop rotatable frame or "flyer" (1), such as is used in a stranding machine or the type, in which two or more wires fibres or, strands are stranded to a cable e.g. intended for tele-, communication the flyer being arranged to rotate around one or more bobbins (10, 11). The frame (1) is journalled in two diametrically opposite points (8, 22) and is prestressed at these two journal points in a direction perpendicular to the centrifugal force produced by the rotation. In this way a bending moment in the opposite direction is produced making it possible to increase the speed of rotation of the flyer.
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 16, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 16, 2002.
- 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.