Box car
CA 1287265 C · Owner: Theurer, Josef · Inventors: Theurer, Josef; Hansmann, Johann
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A mobile apparatus arranged to store and transport bulk material comprises a box car having a frame and a box for storing and transporting the bulk material. A conveyor band arrangement for conveying the bulk material stored in the box in a conveying direction has a portion extending over the length of the box in the lower portion thereof and passes through a slot-shaped outlet opening in a front wall of the box in the conveying direction, and a device having adjustable chutes for selectively discharging the conveyed bulk material to the right and to the left of each rail is arranged outside the box and receives the conveyed bulk material therefrom.
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 August 6, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 6, 2008.
- 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.