Spreader assembly for straddle carriers
CA 1101373 A · Owner: Case (J.I.) Company · Inventors: Holmes, William K.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A spreader assembly adapted to be attached to containers for raising and lowering the containers in the bay of a straddle carrier is disclosed herein. The spreader assembly includes a pair of spaced generally parallel beams that extend through openings in a spreader with the spreader being shiftable on the beams. A cable assembly is interposed between the respective beams and a center part of the spreader to limit the longitudinal movement of the spreader with respect to the beams while accommodating transverse movement of the spreader on the beams.
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 19, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 19, 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.