The present invention relates generally to fueling over-the-road tractor trucks and, in particular, to a removable brace for securing a fueling hose nozzle in the fill tube opening of a fuel tank. The brace is designed for use on over-the-road tractor trucks with multiple diesel fuel tanks and allows simultaneous fueling of all tanks without the risk of the fuel nozzles falling out of the fuel tanks during fueling.
Over-the-road tractor trucks may have one or two diesel fuel tanks with a combined capacity of 100 to 300 gallons. Because of the angle of the fuel tank opening on many trucks and the resulting imbalance of the fuel hose and nozzle, because of the pressure of the fuel being dispensed from the hose nozzle, and because the pressure can change suddenly, it is possible for the nozzle to be forced out of the tank opening, resulting in a fuel spill and an inconvenient and unsafe condition. Consequently, it is important to keep the nozzle in the opening. While the driver may stand by each fuel tank and hold each hose handle only filling one fuel tank at a time, filling even one tank may take a quite a bit of time while filling two and possibly three tanks may take as long as 30 minutes. It is standard practice for the truck driver to be performing other important tasks, such as washing windows, checking tires, and topping off fluids while the tanks are filling. These tasks require several minutes of extra time if the drive had to hold each fuel hose handle one at a time. Importantly, a driver holding the fuel nozzle while filling the tanks is exposed to toxic diesel fumes, which is substantially avoided if the driver is even several feet from the opening of the tank while performing the other tasks.
One common method drivers use to the nozzle from falling out of the tank's fill tube opening, illustrated in
Embodiments of the present invention provide a removable fuel handle brace comprising: a pair of parallel horizontal sides, each having a hook on an inner end bent approximately 180° in a first direction; a pair of parallel vertical sides having a first end extending from an outer end of each horizontal side approximately 90° in a second direction opposite the first direction; an upper cross-piece connecting second ends of the vertical sides; a lower cross-piece having first and second ends connected to the vertical sides between the first and second ends of the vertical sides; and a pair of horizontal extensions connected to the first and second ends of the lower cross-piece and extending in a direction towards the hooks parallel to the horizontal sides.
A driver secures the brace to the truck by engaging the hooked ends with an inner edge of the truck in front of the fill tube opening. The driver may then place the nozzle in the fill tube opening and rest the handle in the brace. The two cross-pieces prevent the handle from moving backwards away from the fill tube opening and the horizontal extensions prevent the handle from moving sideways. Thus, the nozzle remains securely within the fill tube opening without further driver intervention.
The described features, structures, or characteristics of the invention may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to provide a thorough understanding of embodiments of the invention. One skilled in the relevant art will recognize, however, that the invention can be practiced without one or more of the specific details, or with other methods, components and so forth. In other instances, well-known structures, materials, or operations are not shown or described in detail to avoid obscuring aspects of the invention.
The horizontal sides 102A, 102B, hooks 104A, 104B, vertical sides 106A, 1966, and upper cross-piece 108 may be formed from a single length of stiff wire or rod with the appropriate bends. Alternatively, the aforementioned sections may be formed from separate lengths of stiff wire or rod that are secured together, such as by welding or other appropriate means. The lower cross-piece 110 and extensions 112A, 112B may also be formed from a single or separate lengths of stiff wire or rod and may be secured to the vertical sides 106A, 106B by welding (as illustrated in
To use, the driver secures the brace 100 by engaging the hooked ends 104A, 104B with an inner edge 16 of the truck in front of the fill tube opening 14 (
The description of the present invention has been presented for purposes of illustration and description, but is not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention, the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Number | Name | Date | Kind |
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5236023 | Mohr | Aug 1993 | A |