Mobile crane
CA 2244254 A1 · Owner: Maschinenbau Kirow Leipzig Rail & Port Ag · Inventors: Bendix, Horst
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 mobile crane in particular one intended for use in the transhipment of containers. The crane comprises a lower chassis (U) with at least two wheel axles (F1-F4) provided with steerable and separately drivable wheels (FR). A revolving platform (D) with its superstucture is mounted on the lower chassis (U) centrally between the wheel axles (F1-F4) the diameter of the platform being approximately equal to the vehicle width (b). The platform is provided with counterweights (G) an operator's cabin (K) , and a telescopic jib (A) capable of pivoting on the platform about a horizontal tilting axis (W) under the action of a support cylinder (Z) also mounted on the …
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 January 22, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 22, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 22, 2019.
- 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.