Chockless rolling mill
CA 1304964 C · Owner: Mehara, Akio · Inventors: Mehara, Akio; Yamaguchi, Fumiyuki; Matsuo, Giichi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Upper and lower eccentric sleeves 2aU and 2aB with respective worm wheels are provided as a pair in respective drive side and operating side housings 1b and 1a and support the necks of respective upper and lower rolls 5U and 5B via the bearings. These pairs of eccentric sleeves are synchronically rotated in respect to one another via a worm mechanism so as to effect the draft adjustment.
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 July 14, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 14, 2009.
- 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.