Bandsaw
CA 2176176 C · Owner: Smith, Ted · Inventors: Smith, Ted
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An improved bandmill tilt and strain apparatus of the type in which there is a bandmill having a frame support a driven, wheel mounted on the frame support tracks attached to the, interior of the frame support bearing assemblies received, within the tracks an idle wheel mounted on an arbor which is rotatably received in the bearing assemblies wherein there is, provided a first bearing assembly a second bearing assembly, a tilt means located directly in one of the assemblies a tilt, control means associated with the tilt means a common pivot, shaft mounted on the support frame a pair of tilt arms, each, arm being pivotally connected at one end to the common pivot shaft, and at the other end …
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
- Filed May 9, 1996 and granted March 25, 2003. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended May 9, 2016.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 9, 2018.
- 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.