Patent Yard Sign in
Expired Canadian patentCanada

Band clamping machine

CA 2200256 C · Owner: Kabushiki Kaisha Mihama Seisakusho · Inventors: Hama, Taira

CIPO record

Overview

Drawings and full text

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

Open the CIPO record

Abstract From the Canadian patent

The band clamping machine of the present invention is capable of securely, automatically and efficiently clamping a metallic clamping band. The band clamping machine clamps a metallic band having: a band section; a lever capable of reducing inner diameter of the looped band section; and a pair of fixing pieces for holding the lever comprises: a diameter, reduction mechanism having a clamping arm capable of turning down the lever; an arm driving mechanism moving the clamping arm so as to turn down the lever, the arm driving mechanism including: a first mechanism for moving the clamping arm from an initial position to a mid position, and a second mechanism for moving the clamping arm from 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 March 18, 1997 and granted June 5, 2001. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 18, 2017.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 18, 2019.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMarch 18, 1997
GrantedJune 5, 2001
Term endedMarch 18, 2017
Patent numberCA 2200256 C
Classification (IPC)B25B25/00 +2 more

Timeline

Timeline From CIPO dates

1998200020022004200620082010201220142016Application filedMarch 18, 1997Patent grantedJune 5, 2001Term endedMarch 18, 2017

Sources & verification

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