Conveyor
CA 1187831 A · Owner: Figgie International Inc. · Inventors: Johnson, Peter A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
CONVEYOR, Abstract of the Disclosure, A chain conveyor includes a chain with hold down attachments, at least one elongated guide,supporting and guiding the chain in an upper portion,and secured at a lower portion to an elongated mounting element. The guide and mounting element include cooperating structure for connecting the two together. The mounting element is secured on a conveyor frame section in a standard position and the guide is slid into the element producing accurate alignment between guides of each section. Curved sections include shortened mounting elements disposed on conveyor cross-ties and defining a curved path for a curved guide.
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 28, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 28, 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.