Gob distributor
CA 1284513 C · Owner: Duga, Robert J. · Inventors: Duga, Robert J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A gob distributor comprising a head inclining at least one gob scoop rotatively displaceable through a predetermined angular range. The gob scoop can be displaced by structure which includes a ball screw a, nut, a housing, and a carriage secured to the nut. The carriage has an upstanding arm which will strike a selectively located and contained compression pad in the event the ball nut is displaced beyond its intended range. The arm may also, prior to striking the pad displace a plunger which will operate a control switch to disable the system.
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 28, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 28, 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.