Racking device and power module therefor
CA 2616331 C · Owner: Garbulinski, David M. · Inventors: Garbulinski, David M.; Vaill, Ronald E.; Prince, Judith R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A racking device (102) performs a circuit breaker racking operation. The racking device (102) includes a base (104) with wheels (114) and a brake to facilitate moving the racking device and positioning it with respect to a switchgear cabinet. An elongated tubular member (106) extends substantially vertically from the base (104). A self-contained counter-balanced power module (130) includes an enclosure (132) having a pair of opposing openings (134 135) for receiving the elongated tubular member (106) and a counterweight , system (138) for counter-balancing the power module (130).
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 August 2, 2006 and granted December 18, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended August 2, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.