DAVID BURNS, O.D.
Optometry in Orem, UT
License number
Utah 4759500
Category
Optometry
Type
Optometrist
Address
Address
2
648 C/O Dr. DEPARTMENT OPTICAL, Orem, UT 84097
13688 S Vestry Rd, Draper, UT 84020
13688 S Vestry Rd, Draper, UT 84020
Phone
(801) 851-5001
Professional information
Fifth Wheel Hitch Cart Assembly
US Patent:
2008011, May 15, 2008
Filed:
Nov 1, 2007
Appl. No.:
11/933940
Inventors:
DAVID J. BURNS - DRAPER UT, US
ERIK M. MUMFORD - SANDY UT, US
ERIK M. MUMFORD - SANDY UT, US
International Classification:
B62D 53/08
US Classification:
280433
Abstract:
A fifth wheel hitch cart is used for positioning a hitch in a truck bed. The cart is provided with a plate and a pivoting arm disposed between a rolling device and the plate. At least one handle is coupled with the plate. A plurality of cams are operably coupled with the at least one handle and disposed between the plate and the pivoting arm such that rotational movement of the handle causes the cams to lift the plate.
Fifth Wheel Hitch Cart Assembly
US Patent:
2010004, Feb 25, 2010
Filed:
Oct 26, 2009
Appl. No.:
12/605915
Inventors:
David J. Burns - Draper UT, US
Erik M. Mumford - Sandy UT, US
Erik M. Mumford - Sandy UT, US
International Classification:
B62D 53/08
US Classification:
280434, 280433
Abstract:
A fifth wheel hitch cart is used for positioning a hitch in a truck bed. The cart is provided with a plate and a pivoting arm disposed between a rolling device and the plate. At least one handle is coupled with the plate. A plurality of cams are operably coupled with the at least one handle and disposed between the plate and the pivoting arm such that rotational movement of the handle causes the cams to lift the plate.
Vertically And Horizontally Loading Trailer Latching Assembly
US Patent:
2007025, Nov 8, 2007
Filed:
May 4, 2007
Appl. No.:
11/744586
Inventors:
David J. Burns - Draper UT, US
Erik M. Mumford - Sandy UT, US
Erik M. Mumford - Sandy UT, US
International Classification:
B62D 53/06
US Classification:
280433
Abstract:
A hitch is disclosed for vertical and horizontal loading of a trailer latching device. The hitch includes a locking extension positionable to interface with a lesser diameter portion of a coupling member to prevent vertical movement of the coupling member. The hitch also includes a cup comprising an at least partially arcuate sidewall positionable to interface with a greater diameter portion of the coupling member to prevent horizontal coupling member movement. Linkage coordinates relative movement of the locking extension and the cup such that the coupling member is receivable into lockable engagement with the hitch upon either vertical or horizontal movement of the coupling member relative to the hitch.