Telescoping parts manipulator
CA 1237159 A · Owner: Dart Industries Inc. · Inventors: Barrett, Keith
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
TELESCOPING PARTS MANIPULATOR", Abstract of the Disclosure A telescoping parts manipulator comprising a telescoping tubular arm which is extended and retracted by a cable from a cable drum and a, workpiece-engaging assembly which pivots on a wrist swivel axis carried at the end of the telescoping arm which engages workpieces such as molded articles in a molding machine. The telescoping arm is mounted to a slide box which moves forward and backward to allow engagement with a workpiece clearance of obstructions such as the tie bars in the mold and movement, towards a work station such as a conveyor belt. The cable is a hollow nylon tube which provides vacuum from a vacuum source through the …
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 May 24, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 24, 2005.
- 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.