Mobile loaders
CA 1267109 C · Owner: Lantis Corporation · Inventors: Ross, Christopher P.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A mobile loader of the type used for loading and unloading the cargo holds of aircraft is described. The loader operates by electric motors driving both traction means and loading platform elevation. The loader comprises a chassis having a variable height platform the, platform being connected to the chassis by means for maintaining the platform in a substantially level attitude irrespective of platform height, mechanical lifting means for varying the height of the platform with respect to the chassis, electric motor drive means connected by transmission means to the mechanical lifting means for raising the platform, electrical energy storage means for powering the electric motor drive …
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
- Granted March 27, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 27, 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.