Protective hood for wood milling machines
CA 2320874 A1 · Owner: Aigner, Georg · Inventors: Aigner, Georg
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a protective hood (10) for wood milling machines which serves to cover a milling spindle (16) protruding vertically upwards from a horizontal machine stand (12). The protective hood (10) consists of two lateral walls (20), which are connected to each other by a top (26) and a rear wall (22), and a front-side, height-adjustable protective shield (130). The protective hood (10) also comprises a coupling sleeve (126) for a suction device and can be adjustably mounted on the machine stand (12). A retaining element (52) for the removable attachment of a butt plate (54) is movably fixed to both lateral walls (20) of the protective hood (10). In this way 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
- Filed January 10, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 10, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 10, 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.