Disaster relief robot and operation controller therefor
CA 2088356 A1 · Owner: Kabushiki Kaisha Komatsu Seisakusho · Inventors: Takagi, Kimihiko; Matsuda, Tomoo; Ogaki, Koji
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention provides a disaster relief robot and an operation controller. The robot can be prevented from falling over a precipice or the like while safety for the operator can be ensured during outdoor field transportation of relief supplies such as rescue apparatus and materials medicines or, food stuffs in the case of a wide-area disaster caused by an earthquake, a heavy rainfall, a landslide or the like. Accordingly track frames (16) for crawlers are pivotably attached to a robot body (10), respectively at its front and, rear sides, the distance L between the pivot shafts of the front and rear crawlers (12F, 12) is set so that maximum turning loci (CF, CR) of the crawlers do not …
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 8, 1991. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 8, 2011.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 8, 2013.
- 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.