Adjustable apparatus for supporting concrete formwork
CA 1064280 A · Owner: Strickland Systems Inc. · Inventors: Cote, James W.; Hessel, Frank J.; Strickland, James K.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
TITLE OF THE INVENTION, ADJUSTABLE APPARATUS FOR SUPPORTING CONCRETE FORMWORK INVENTORS, JAMES K. STRICKLAND, FRANK J. HESSEL and JAMES W. COTE ABSTRACT OF THE INVENTION, Apparatus for supporting concrete formwork used in construction of multi-story concrete buildings including a formwork, shoring bracket and means for attaching the shoring bracket to a column in said building. The attaching means includes a support in the form of a base and an arm extending outwardly from the base, and adjustable means received on the outwardly extending arm for mounting the shoring bracket on the arm. The adjustable mounting means includes a member affixed to the shoring bracket and having an aperture …
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 October 16, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 16, 1996.
- 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.