Apparatus for starting rotation of tape-supply spool
CA 1309394 C · Owner: Yoshida Kogyo K.K. · Inventors: Murasaki, Ryuichi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An apparatus for starting rotation of a non-driven tape-supply spool comprises a lever pivotally connected at its base to one side of a frame by a pivot a first, cylinder pivotally connected at its base to the same side of the frame by the same pivot and having a first piston rod, a second cylinder fixedly mounted on the other side of the frame and having a second piston rod pivotally connected at its distal end to a midportion of the lever via a link, and a kick-out arm pivotally connected at its base to a distal end of the lever and at its head to a distal end of the first piston rod of the first cylinder. By a combined motion of pivotal movement of the lever and the kick-out arm 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
- Granted October 27, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 27, 2009.
- 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.