Measuring head and mounting therefor
CA 1134445 A · Owner: Northern Telecom Limited · Inventors: Kral, Jaroslav J.; Zuber, Bretislav P.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A device for the continuous measurement of the jacket thickness on a cable, comprising a head and a mounting arm. The head has at least two spaced sensors one in advance of the other and providing a lower bearing surface of the head the head carrying a flexible diaphragm assembly. The mounting arm has one end portion fixable to a base and the other end portion fixed to the head through the diaphragm assembly. The mounting arm lies in the plane of the sensors and extends obliquely from the head with respect to the lower bearing surface of the head and is laterally resilient. The arm is constructed and arranged whereby the head is movable substantially perpendicular to the plane of the lower …
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 October 26, 1982. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 26, 1999.
- 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.