Adjustable spreader for tubular knitted fabric
CA 1101683 A · Owner: Samcoe Holding Corporation · Inventors: Frezza, Robert
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
P??58.01, ABSTRACT OF THE DISCLOSURE;, The disclosure is directed to apparatus for processing of tubular knitted fabrics, including an internal flat spreader and width-adjustable edge drives, typically used in connection with other processing apparatus, such as calenders padding equip-, ment, compressive shrinking stations etc. The apparatus utilizes, a pre-loaded resiliently biased spreader frame which within its, operating limits, presses outwardly against adjustably movable opposed edge drive rolls. The spreader frame which is positioned, internally of the moving fabric tube during processing operations is capable of in-process width adjustments without either stopping, the processing …
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 26, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 26, 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.