Patent Yard Sign in
Expired Canadian patentCanada

Loadwheel alignment fixture

CA 1292867 C · Owner: Klinginsmith, Neill W. Iii · Inventors: Klinginsmith, Neill W. Iii

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 fixture for measuring the alignment of a loadwheel with respect to the centerline spindle of a tire uniformity machine. An adaptor block is formed with a conical-shaped recess and an opposed conical-shaped projection which mates with a complementary shaped nose cone and sleeve of a chuck assembly when the block is clamped therein. A bar extending parallel to the aligned centerlines of the block and spindle has a pair of sensors mounted on its ends which register on the uncoated surfaces adjacent the edges of the loadwheel. Readings from the sensors indicate the parallelism of the loadwheel to the spindle. Another sensor can be mounted on the bar and engage the bottom edge of the loadwheel …

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 December 10, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 10, 2008.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledAugust 22, 1988
GrantedDecember 10, 1991
Term endedDecember 10, 2008
Patent numberCA 1292867 C
Classification (IPC)G01M17/02 +2 more

Timeline

Timeline From CIPO dates

1989199119931995199719992001200320052007Application filedAug 22, 1988Patent grantedDec 10, 1991Term endedDec 10, 2008

Sources & verification

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