Conveying device
CA 2331246 A1 · Owner: Stauber, H. Ulrich · Inventors: Stauber, H. Ulrich
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In an adjustment zone (B), the spacings between objects which are conveyed by , in-, dependently movable holding elements (2) along a rail track (1) are e.g. for a proc-, essing operation adjusted to a predefined value larger than the minimum spacing. To, achieve this, a continuously circulating and compressible adjusting chain (5) , running, in a circulating track is provided which adjusting chain (5) is elongatable in a con-, trolled manner. The circulating track extends at least in the adjustment zone (B) par-, allel to the rail track (1) such that the adjusting chain is in engagement with holding, elements (2) conveyed along the rail track (1). Furthermore control means for , ad-, …
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 17, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 17, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 17, 2023.
- 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.