Travelling toy for multitrack toy roadways
CA 1291644 C · Owner: Hesse, Kurt · Inventors: Hesse, Kurt
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A travelling toy for multitrack toy roadways having a pair of motor-driven wheels arranged on the travelling-toy chassis, a pair of freely rotatable wheels and a guide-pin engaging on grooves in the toy roadway. The guide-pin is arranged, in order to make it possible to change tracks, to be longitudinally displaceable between an inner and an outer terminal position in the chassis of the travelling toy, while the pair of wheels adjacent the said guide-pin is adapted to pivot for steering. Furthermore when the pair of wheels is in the straight-ahead position the guide-pin is adapted to be shifted against the action, of a restoring force into the outer terminal position, while when the pair of …
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 November 5, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 5, 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.