Control and guiding device for manually operating a handling unit, and modular construction kit for making such devices of different configuration
CA 2354809 A1 · Owner: Demag Cranes & Components Gmbh · Inventors: Gabriel, Klaus-Dieter; Bonker, Thomas; Lichtenvort, Uwe
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A device for manually maneuvering a handling unit includes a mounting , structure for, attachment to a handling unit which is operated through actuation of a control mechanism connected to the mounting structure. A handle frame is connectable to the, mounting structure and includes a cross member and a pair of elongate grip elements, detachably coupled to the axial ends of the cross member which is releasably attached, to the mounting structure. The cross member and the grip elements can be selected, from a plurality of cross members and grip elements of varying lengths to thereby, establish a construction kit that allows construction of handle frames of varying, configuration.
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 August 2, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 2, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 2, 2023.
- 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.