Lanyard with pole gripping means
CA 2128718 A1 · Owner: Bell, Michael · Inventors: Bell, Michael
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A fall arrest lanyard (20 200) for use by a worker (22) at an, elevated position on a pole e.g. a telephone pole (26). The, lanyard (20 200) comprises a flexible strap (30) and a pair of gripping units (32A, 32B and 202A, 202B). The strap (30) is arranged to be releasably connected to the worker (22) to form a loop encircling the pole. Each of the gripping units (32A 32B and 202A, 202B) comprises an elongated arcuate tubular member (40) having a, handgrip (42) at one end and at least one pole penetrating means (44) spaced from the handgrip (42). The strap (30) extends through both tubular members (40). Each penetrating member (44 204, 206) is made up of an enlarged head having a plurality …
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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 January 12, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 12, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 12, 2015.
- 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.