Recoil damping system for mortar or other heavier firearm
CA 2091577 A1 · Owner: Hagglunds Moelv A.S. · Inventors: Snekkevik, Asbjorn
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordNo Claude kit for weapons
Claude doesn't help design weapons, ammunition or explosives, so this page has no Reinvent kit. To develop this one, work with a federally licensed manufacturer (many of these items are regulated) and a registered patent attorney or agent, listed on the USPTO roster.
Abstract From the Canadian patent
Recoil damping system for a mortar or other heavy firearm mounted on a mobile carrier (1) constituted by the rear waggon or trailer of a belted traction vehicle (3). The firearm (2) is mounted on a base plate (4) provided with sidewalls. A shock absorbing and damping device (7) comprising a prestressed compression spring and a fixed or adjustable damper element is provided between the base plate (4) and the chassis (5) at each corner of the base plate.
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.
Why it's free to use
- Filed July 10, 1992. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 10, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 10, 2014.
- 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.