Electrically-operated clamping device
CA 2410283 A1 · Owner: Migliori, Luciano · Inventors: Migliori, Luciano
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An electrically-operated clamping device. The clamping device comprising a clamping member pivotally supported by a housing, to rotate between an open and a closed position; the clamping member is connected to electric motor means by a toggle joint mechanism and an axially extendable thrust member. The thrust member comprises a nut screw mechanism connected to the electric motor means by means of a geared mechanism comprising a gear reduction unit and a torque adapter. The electric motor means in turn comprises a first and a second electric motor disposed parallel to each other on opposite sides of the thrust member.
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 October 30, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 30, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 30, 2024.
- 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.