Safety floor
CA 1292910 C · Owner: Peterman, Robert J. · Inventors: Peterman, Robert J.; Krasemann, Dale
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A safety floor for a mobile storage system includes one or more flat panels having end brackets that overlie horizontal support surfaces on the system rails. The brackets define longitudinal troughs in, which are mounted leaf springs and safety switches. The leaf springs have lifting pins that extend through holes in the brackets to contact the rail support surfaces and resiliently supported by the panel. The safety switches also have lifter pins that extend through the bracket and that are spaced a predetermined distance above the rail support surfaces. When a person steps on the panels the panel deflects towards the rail support surface so that a safety switch lifter pin contacts and is …
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.
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.