Straddle carriers for containers
CA 1076999 A · Owner: Lenius, Norbert W. · Inventors: Thiele, Duane L.; Stearn, Richard A.; Pueschner, Philip R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A straddle carrier consisting of an inverted U-shaped frame, having a pair of vertically extending legs that define an elongated container carrying bay with each leg supported by a plurality of wheels is disclosed herein. First and second engines are respectively supported on the legs and each engine drives a plurality of pumps which supply pressurized fluid for driving and steering the vehicle, as well as pumps for supplying fluid to a plurality of other functions. The hydraulic circuit for performing the plurality of other functions as well as the steering function is designed so that all of the functions may be operated from the pumps driven by one of the engines in case of power failure …
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 6, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 6, 1997.
- 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.