Wheel assembly for overhead conveyor
CA 1080655 A · Owner: Dearborn Fabricating And Engineering Company · Inventors: Dunville, Martin
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An overhead conveyor includes an I-beam having a web and a pair of side flanges. A pair of opposed interconnected brackets are adapted to support a load and a trolley wheel assembly is journaled upon each of the brackets and movably mounted upon the I-beam. The wheel assembly comprises a cylindrical shell having an annular shoulder flange at one end and an axial shaft extending from its other end and projected through the upper end of a bracket and secured thereto. A wheel having an axial bore and an internal annular flange has snugly fitted therein a pair of graphite alloy sleeve bearings which bear against the wheel flange the wheel bearings being, loosely disposed upon the shell. 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 July 1, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 1, 1997.
- 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.