Wheel nut for fastening commercial vehicle wheels
CA 1281925 C · Owner: Erich Neumayer Beteiligungs-Und Verwaltungsgesellschaft Mbh & Co. Kg · Inventors: Goiny, Lothar
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A wheel nut for fastening vehicle wheels onto the wheel hub (42) consists of a nut body (2) with a head segment (4) and a neck segment (6) coaxial to this on which a pressure plate (8) is seated unlosably and rotatably. The neck segment (6) protrudes beyond the contact surface of the pressure plate and carries an internal thread (22) in such a way that it includes threads of the bolt (44) which are still located inside the through hole (48,54) of the wheel disk (46,52) and thus is usable even when there is only a short projecting length of the bolt, because of a large material thickness of light metal wheels. The neck segment (6) projecting into the through hole (48,54) can also serve for …
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 March 26, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 26, 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.
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.