Slack adjuster, especially for a rail vehicle brake system
CA 1100891 A · Owner: Sab Industri Ab · Inventors: Severinsson, Lars M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A slack adjuster for a rail vehicle brake system com-, prising a brake force receiving adjuster tube a spindle axially, movable therein, and two nuts an adjuster nut and a leader nut, which are in non-self-locking thread engagement with the spindle and are held resiliently in clutch engagement with a clutch ring and a control sleeve respectively, the latter being axially movable in the tube a distance corresponding to the desired slack. In order to transform this so called stroke-sensing adjuster into the so called clearance-sensing type being independent of the elasticity part of the application stroke the adjuster nut and the clutch ring in coaction are arranged to submit a force to 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
- Granted May 12, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 12, 1998.
- 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.