Wheel unbalance measuring device and process
CA 1295493 C · Owner: Schenck-Auto-Service-Gerate Gmbh · Inventors: Guyot, Volker
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
400.15, WHEEL UNBALANCE MEASURING DEVICE AND PROCESS Abstract Of The Disclosure, Determination of the unbalance of driven wheels of a motor vehicle with an unbalance measuring device including vibration converters and reference mark scanners is accomplished by supplying direct current from the direct current source present in the motor vehicle or in a starter device. A single person conducts the field balancing of the wheels of a motor vehicle and an adjustment of the vehicle wheels to a reference mark scanner. Hazards produced in connecting the measuring devices to alternating current are thereby avoided.
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 February 11, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 11, 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.