Adjustable support apparatus for machinery
CA 2579627 C · Owner: Robert L. Rowan & Associates, Inc. · Inventors: Rowan, Robert L. Jr.; Rowan, Charles L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An apparatus for supporting an axial load between first and second planes with an axial dimension therebetween includes first second, and third members. The , first member has a planar face on one end engaging the first plane and has a spherical face on the other end. The second member has a spiraling face on one end and has a spherical face on another end. The spherical face engaging the spherical face of the first member so that the first and second spherical faces maintain substantial contact for transferring the axial load between the first and second planes whether the planes are parallel or non-parallel. The third member has a spiraling face on one end and has a planar face on …
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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 September 12, 2005 and granted December 2, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 12, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.