Cutter link having a deformed depth limiter
CA 2315580 A1 · Owner: Nitschmann, Karl · Inventors: Nitschmann, Karl
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A cutter link for the saw chain of a power chain saw is provided and includes a main body having rivet openings for connection with other chain links. As viewed in a direction of travel the main body has, a front portion and a rear portion wherein the rear portion is provided, with a cutter tooth having a top cutter and a lateral cutting edge and, the front portion is provided with a depth limiter having a top surface that faces away from the main body and drops off in the direction of travel. The top surface has a leading edge and a trailing edge both of, which extend transverse to the direction of travel. The trailing edge which is closer to the cutter tooth than is the leading edge is …
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
- Filed August 11, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 11, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 11, 2022.
- 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.