Toolholder for coupling a tool to a handling device
CA 2453519 A1 · Owner: Schwarz, Joerg · Inventors: Muench, Heinz-Martin; Schwarz, Joerg
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a toolholder (10) for coupling a welding torch to an industrial robot (14) comprising a, first mount (16) for fixing the welding torch (12) to the toolholder (10) and comprising a second mount (18) for fixing the toolholder (10) to the industrial robot (14). The first and second mounts (16 18) can be displaced or, repositioned with regard to one another counter to the action of spring elements (22, 24). The toolholder also comprises a protective circuit (26) for deactivating the welding torch (12) when predetermined displacements or repositioning are exceeded. A component (28) connected to the first mount (16) can be re-positioned in the Z-direction (30) …
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 June 11, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 11, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 11, 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.