Bogie-gripping transfer device
CA 2024586 A1 · Owner: Tana-Jyra, Ky · Inventors: Sinkkonen, Matti
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
57) Abstract, The object of the invention is a transfer device (2) for gripping bogie wheels (6), which is intended to move an aircraft (1) or other wheeled device on a base, which transfer device (2) includes a frame section (8, 18) and supported on this friction rollers (14, 15) that grip the bogie wheel (6) and motors (13) to rotate them, at least three friction rollers for each one and pressure devices (20, 23) to press the friction rollers (14 15) against the wheel (6), and which transfer device (2) includes a power device and transmission devices to provide the motors (13) with power, and devices to place the friction rollers (14) around the wheels and to remove them. The intention of …
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
- Filed September 4, 1990. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 4, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 4, 2012.
- 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.