Volumetric operating system for vehicle lifts
CA 2348646 A1 · Owner: Snap-On Incorporated · Inventors: Granata, Tebaldo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A description is provided of a volumetric operating system (10) for scissorstype vehicle lifts, comprising a plurality of cylinders (16 18, 20, 22) for , movement of the vehicle lifting runways (12 14), of which the main cylinders , (16 22) receive the operating fluid directly from supply means (24 28, 30), and the secondary cylinders (18 20) receive the operating fluid from the outlet (32, 34) of a respective one of the main cylinders (16 22), wherein , with each runway (12, 14) there is associated at least one of the said main cylinders (16, 22), and at least one of the said secondary cylinders (18 20). , Preferably, the outlet of each main cylinder (16 22) which is associated with , …
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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 October 12, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 12, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 12, 2021.
- 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.