Patent Yard Sign in
Expired Canadian patentCanada

Axial loading material testing

CA 1305335 C · Owner: Instron Corporation · Inventors: Scanlon, David Willard

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

A grip for a material testing load frame including a grip plate for engaging the end of an elongated sample having a longitudinal axis and a grip body having one end for connecting to the grip plate and another end for connecting to a loading component of the frame, a mechanism for adjusting the concentricity of the plate with respect to the body and a, mechanism for adjusting the angle of the plate with respect to the body, so that when the sample end is engaged by the plate and the grip body is connected to the loading component the, longitudinal axis and the axis of the loading component can be aligned with respect to concentricity and angle.

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 July 21, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 21, 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.
FiledSeptember 18, 1987
GrantedJuly 21, 1992
Term endedJuly 21, 2009
Patent numberCA 1305335 C
Classification (IPC)G01N3/00 +2 more

Timeline

Timeline From CIPO dates

19881991199419972000200320062009Application filedSep 18, 1987Patent grantedJuly 21, 1992Term endedJuly 21, 2009

Sources & verification

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