The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Dec. 11, 2018

Filed:

Jun. 27, 2016
Applicant:

Cfs Concrete Forming Systems Inc., Vancouver, CA;

Inventors:

George David Richardson, Vancouver, CA;

Semion Krivulin, Richmond, CA;

Zi Li Fang, New Westminster, CA;

Assignee:

CFS Concrete Forming Systems Inc., Vancouver, British Columbia, CA;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E04G 23/02 (2006.01); E04G 17/00 (2006.01); E04B 1/16 (2006.01); B25B 27/02 (2006.01); B25B 7/02 (2006.01); E04G 17/02 (2006.01); E04G 17/04 (2006.01);
U.S. Cl.
CPC ...
E04G 23/0218 (2013.01); B25B 7/02 (2013.01); B25B 27/02 (2013.01); E04B 1/167 (2013.01); E04G 17/00 (2013.01); E04G 23/0225 (2013.01); E04B 2103/02 (2013.01); E04G 17/02 (2013.01); E04G 17/04 (2013.01);
Abstract

A tool is used for assembling at least a portion of a stay-in-place form-work for casting a structure from concrete, the form-work comprising first and second elongate panels having first and second edge components and connectable in an edge-to-edge relationship wherein the first and second edge components engage one another. The tool comprises: a first arm having a first handle, the first arm terminating at a first tool head; and a second arm having a second handle, the second arm terminating at a second tool head and pivotally attached to the first arm by a pivot joint. The first tool head comprises a first protrusion for engaging the first edge component. The second tool head comprises a second protrusion for engaging the second edge component; the first and second handles are moveable toward one another in a manner which forces the first and second tool heads toward one another thereby forcing the first and second edge components into a locked configuration.


Find Patent Forward Citations

Loading…