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Expired Canadian patentCanada

Mobile apparatus for reeling surface type fastener tapes or like elongate strips of flexible material

CA 1325416 C · Owner: Murasaki, Ryuichi · Inventors: Murasaki, Ryuichi

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

At least one, preferably two or more reels are coaxially, mounted on a carriage such as a handcart for rotation independently of each other in order to wind surface type fastener tapes or like strips to be transported from one processing station to another. Disposed in a preassigned position a driving and braking mechanism, comprises a plurality of carrier arms each medially pivoted on a fixed support for oscillation about an axis parallel to the axis of the reels. Each carrier arm has a drive roll and a brake mounted on its opposite ends. As the carrier arm is oscillated as by a fluid actuated cylinder, the drive roll and the brake roll are alternately movable into and out of frictional …

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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 December 21, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 21, 2010.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledDecember 18, 1986
GrantedDecember 21, 1993
Term endedDecember 21, 2010
Patent numberCA 1325416 C
Classification (IPC)B65H63/00 +2 more

Timeline

Timeline From CIPO dates

19871990199319961999200220052008Application filedDec 18, 1986Patent grantedDec 21, 1993Term endedDec 21, 2010

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.