Fall arrest device
CA 1269412 C · Owner: Industries Fortier Ltee (Les) · Inventors: Greenway, William Ernest
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention provides a fall arrest device for pole climbers consisting of a yoke for engagement with the pole on the side opposite the climber and two arms attached to respective ends of the yoke and extending towards the climber. Each arm carries a rotatable engagement structure and strap attachment means so that tension in an associated strap to connect the climber's waist belt to the device will bring the arms towards one another and the engagement structures will be forced against the pole to hold the device in position to support the climber. Also, the invention provides a fall arrest device having safety elements passing through the device between the strap attachments so that if …
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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 May 22, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 22, 2007.
- 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.