Shuttle drive assembly for wrapping apparatus
CA 1135674 A · Owner: Caterpillar Tractor Co. · Inventors: Carney, James E. Jr.; Albo, Ronald T.; Riehl, Robert E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Shuttle Drive Assembly for Wrapping Apparatus Abstract, A shuttle driving assembly including a shuttle rotatably driven on an opened support frame by drive roller assemblies carried by the frame. The drive rollers engage mating apparatus on the shuttle to provide a positive and responsive power transmission therebetween. A motor and brake set is provided on a base for driving the shuttle through the drive roller assemblies at a constant speed of rotation and for, rapidly accelerating, decelerating and braking the rotation of the shuttle. The structure of the shuttle during assembly permits relatively high speed operation and reduces out of balance conditions.
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 16, 1982. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 16, 1999.
- 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.