Sensitive heavy duty dynamic torque measurement coupling unit and meter
CA 1165134 A · Owner: Texaco Development Corporation · Inventors: Rundell, Herbert A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
SENSITIVE HEAVY DUTY DYNAMIC TORQUE MEASUREMENT COUPLING UNIT AND METER, (D#76, 514-F) ABSTRACT, A sensitive and compact heavy duty torque coupler. It includes elements of a dynamic torque meter. There are deflection elements to permit angular displacement under load, and they include radially situated legs that bend under load. The legs are connected at one end by an axially situated, integrally formed member that twists under load. There are a plurality of the deflection elements forming an annular torque transmitting unit. And, there is a stationary housing for the torque meter.
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 10, 1984. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 10, 2001.
- 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.