Gear mounting system for differential
CA 2139232 A1 · Owner: Cilano, Joseph E. · Inventors: Cilano, Joseph E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A new gear mounting system for a parallel-axis gear differential includes three pedestals (14) that are spaced apart between an equal number of pairs of planet gears (32 and 34). Each of the pedestals includes two bearing surfaces (52 and 54) for rotationally supporting outside cylinder surfaces of the planet gear members (32 and 34) of adjacent pairs. Similar pedestals (74) can be made pivotable for increasing frictional resistance to differentiation.
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 April 20, 1994. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 20, 2014.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 20, 2016.
- 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.