Lifting and depositing device for transportable large containers, e.g. compartments or the like
CA 1265121 C · Owner: Lazarus, Conrad · Inventors: Riedl, Reinhold; Lazarus, Conrad
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The lifting and depositing device for a large container has four rack and pinion jacks attached to its corners at a low point by means of overhang beams. The racks are fastened to uprights, along which the rack and pinion jacks can be raised and lowered by suitable operation. In order to move the large containers by means of the lifting and depositing device, the bottom ends of the uprights can be connected by wheel supports with wheels Thus, when large, container is resting on the ground it is possible to roll the wheel supports and to arrange the base plate support surface of the wheel support lowered for the bottom ends of the uprights. When uprights are mounted on the base surfaces of …
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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
- Granted January 30, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 30, 2007.
- 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.