# US 9,752,335 B1 · Universal concrete foundation or slab forms bracket

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- Number: US 9,752,335 B1
- Document ID: US9752335B1
- Status: Granted
- Kind: B1
- Application number: 15/233,832
- Filed: 2016-08-10
- Granted: 2017-09-05
- Earliest claimed: 2016-08-10
- Applicants: Jiaxing Tian
- Inventors: Jiaxing Tian
- Web page: https://patentgrep.com/patent/US9752335B1

## CPC

- E04G 17/001: {Corner fastening or connecting means for forming or stiffening elements (forms for rooms as a whole E04G11/02; forms for vertical ducts E04G11/06; forms for columns E04G13/02)}
- E02D 27/013: {Shuttering specially adapted therefor}
- E04G 17/02: Connecting or fastening means for non-metallic forming or stiffening elements {(E04G17/001 takes precedence)}
- E02D 2250/0023: Cast, i.e. in situ or in a mold or other formwork
- E04G: SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E02D: FOUNDATIONS; EXCAVATIONS; EMBANKMENTS (specially adapted for hydraulic engineering E02B); UNDERGROUND OR UNDERWATER STRUCTURES {(tunnels, tunnelling, mining E21)}

## Abstract

The system herein disclosed and claimed is a system for positioning and adjusting wooden concrete forms.

## Claims

### Claim 1

A universal forms bracket comprising:
a large side, essentially square shaped;
a small side, essentially square shaped;
a base, essentially rectangular, having two opposite long base edges and two opposite short base edges;
said large side, said small side and said base form a u-shaped channel with said base essentially horizontally oriented at the bottom, said large side and said small side vertically oriented and extending upward from said base;
said large side is located along one of said two opposite long base edges such that one horizontal large side edge meets said one of said two opposite long base edges with the large side essentially perpendicular to the base;
said small side is located along the other of said two opposite long base edges such that one horizontal small side edge meets said other of two opposite long base edges with the small side essentially perpendicular to the base;
one vertical large side edge is coplanar with one of said two opposite short base edges;
the other said vertical large side edge is coplanar with the other of said two opposite short base edges;
one vertical small side edge is coplanar with one of said two opposite short base edges;
the length of said small side edges are essentially equal to the length of said short base edges;
the length of said large side edges are essentially equal to twice the length of said short base edges;
a stake sleeve attached to said large side, opposite the said u-shaped channel, oriented parallel to said vertical large side edges and located essentially half-way between said vertical large side edges;
at least one screw oriented perpendicular to said stake sleeve, passing through said stake sleeve, and operative to tighten said stake sleeve to the side of a stake passing through said stake sleeve.

### Claim 2 (depends on 1)

A claim as in claim 1 further comprising:
at least one roller structure, located parallel to and above said base, and parallel to said short base edge, operative to roll allowing low-friction lateral movement of an object in said u-shaped channel.

### Claim 3 (depends on 1)

A claim as in claim 1 further comprising:
at least one through hole in said large side operative to allow a screw to pass through it;
said at least one through hole located essentially half-way between said stake sleeve and said vertical large side edge located diametrically opposite from said vertical small side edge that is coplanar with said short base edge.