Belt tracking adjustment means for belt type abrading machine
CA 1283295 C · Owner: Fuchs, Richard W. · Inventors: Fuchs, Richard W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An improved belt tracking adjustment means for a belt type abrading or other machine having a frame a, drive pulley, an idler pulley and an endless belt trained over the pulleys includes a support member which supports the idler pulley for rotation about an axis fixed relative to the support member. The support member is itself attached to the frame by a single screw which as a first function supports the member for pivotal movement relative to the frame about the screw axis which extends, parallel to the idler pulley axis to vary the spacing, between the idler and drive pulley axes. A spring biases the member in the belt tightening direction and the moments imposed on the member by the …
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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
- Granted April 23, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 23, 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.