John David Hadfield
General Contractor in Lehi, UT
License number
Utah 430503-S260
Issued Date
May 11, 2007
Category
Contractor
Type
S260 - General Concrete Qualifier
Address
Address
Lehi, UT
Personal information
See more information about John David Hadfield at radaris.comName
Address
Phone
420 W 400 N, Brigham City, UT 84302
5365 W Alpine Flower Cir, Salt Lake Cty, UT 84118
322 W 1050 N, Bountiful, UT 84010
228 Davis Ln, Lehi, UT 84043
2360 N 600 E, Lehi, UT 84043
Professional information
See more information about John David Hadfield at trustoria.com
Knocked-Down, Rigid, Sheathed, Gate Frame
Knocked-Down, Rigid, Sheathed, Gate Frame
US Patent:
2003005, Mar 27, 2003
Filed:
Sep 9, 2002
Appl. No.:
10/238979
Inventors:
John Hadfield - Lehi UT, US
Robert Calton - Lehi UT, US
Robert Calton - Lehi UT, US
International Classification:
E04H017/16
US Classification:
256/026000
Abstract:
An apparatus for internally framing a vinyl gate suitable for use with vinyl fencing provides completely hidden structures formed of sheet metal and assembled for greater strength and rigidity. Beams may be formed as channels from sheet metal, which may be placed together, with open edges of the channel juxtaposed and positioned within each other, in order to provide fully closed perimeters for beams. Various types of corner ties are provided to support loads and squareness required between vertical and horizontal members of the frame. In various embodiments, vinyl sleeves may be placed over various beams before or after the beams have been fully assembled, as appropriate, possible, or required. In certain embodiments, the entire systems of gate framing may be shipped in a long format appearing primarily as linearly-extending, channel-shaped stock. Likewise sheathing can ship as long stock. All fastening may be done after assembly, in order to finalize squareness and position prior to permanent application of fasteners.