Patent Application
20170158003
The present disclosure relates to a traction aid for motor vehicles.
Motor vehicles can easily be stuck on a terrain that is unfit for vehicular travel, such as muddy, snow or ice covered terrain, or any other such difficult terrain. Traditional traction aids are limited in the aid they can provide. The user must position the traction aid under the tire, which is not always possible and practical. Furthermore, in use the traditional traction aid often turns into a projectile by the spinning wheel, which can be a hazard for anyone standing close by and may even damage the motor vehicle or get loss, for example in a snowbank.
Accordingly, there is a need for traction aid that alleviates these disadvantages.
There is provided a traction aid for a motor vehicle, comprising:
an elongated main body having a top and a bottom surfaces, the elongated main body having thereon a series of teeth and a sliding mechanism;
a first securing member located at an end of the main body and projecting downwardly;
a second securing member located at the bottom surface of the main body and attached to the sliding mechanism, the sliding mechanism allowing movement of the second securing member towards or away from the first securing member along the bottom surface of the main body; and
a securing mechanism configured to move the sliding mechanism and the second securing member towards the first securing member in order to squeeze a tire of the motor vehicle between the first and second securing members.
There is also provided a traction aid as described above, wherein the main body is U-shaped, the main body teeth being located on extremities of the U-shape.
There is further provided a traction aid as described above, wherein a portion of the bottom surface of the main body located between the first and second securing members is provided with one or more anti-skid members configured to engage threads of the tire.
There is still further provided a traction aid as described above, wherein the elongated main body is of a length substantially longer than a width of the tire of the motor vehicle.
There is also provided a traction aid as described above, wherein the securing mechanism is a winch having a strap to be passed through the rim of the wheel.
Embodiments of the disclosure will be described by way of examples only with reference to the accompanying drawing, in which:
FIG, 2 is a bottom view of the traction aid of
Similar references used in different Figures denote similar components.
Generally stated, the non-limitative illustrative embodiments of the present disclosure provide a traction aid enabling a motor vehicle to move over terrain that is unfit for vehicular travel, such as muddy, snow or ice covered terrain, or any other such difficult terrain. The traction aid is composed of an elongated body configured to be secured to the wheel of the motor vehicle, the elongated body having on a top surface one or more series of ground gripping protuberances or teeth that provide added traction to the wheel and thus allow the bogged down motor vehicle to free itself. The length of the elongated body is such as to allow the traction aid to be fitted to the wheel of any motor vehicle and to engage more around then the width of the wheel, thus improving its grip.
Referring to
In an alternative embodiment, the first 16 and second 18 securing members may be removable and the traction aid 10 provided with a plurality of different size securing members in order to adapt to various tire 4 sizes.
Referring now to
In use, the main body 12 of the traction aid 10 is positioned on top of the tire 4 of the motor vehicle wheel 2, parallel to its rotation axis, such that the first securing member 16 is positioned on the side of the wheel 2 inside the wheel well and the second securing member 18 is positioned on the opposite side of the wheel 2. Thus positioned, the one or more anti-skid members 22 at the bottom surface portion of the main body 12 between the first 16 and second 18 securing members are put in contact with the threads of the tire 4 of the wheel 2, providing a gripping effect between the wheel 2 and the traction aid 10. The traction aid 10 is then secured to the wheel 2 by passing the strap 28 through the rim 6 of the wheel 2, then along the top surface of the main body 12, from its end provided with the first securing member 16, and finally securing it to the securing element 21 of the sliding mechanism 20. In an alternative embodiment the strap 28 may be secured to the first securing member 16 or the end of the main body 12 provided with the first securing member 16. In a further alternative embodiment, the strap 28 may be initially secured to the securing element 21, the first securing member 16 or the end of the main body 12 provided with the first securing member 16, and then passed through the rim 6 of the wheel 2 and finally secured to the wench 26 (or other securing mechanism 24).
The winch 26 is then activated so as to tighten the strap 28, which moves the sliding mechanism 20, and thus the second securing member 18, towards the first securing member 16, resulting in a vise effect effectively squeezing the tire 4 between the first 16 and second 18 securing members and thereby tightly securing the traction aid 10 to the wheel 2.
Referring back to
The length of the main body 12 combined with the sliding mechanism 20 allows the traction aid 10 to accommodate various tire 4 widths. Advantageously, the length of the main body 12 is substantially longer than the width of the tire 4 in order to provide an improved ground gripping capability. It is to be understood, however, that in an alternative embodiment the length of the main body 12 may be closer to the width of the tire 4 in order to be more portable.
It is to be further understood that, although the main body 12 is described in the illustrative embodiment as being generally U-shaped, other shapes may be used.
Although the present disclosure has been described with a certain degree of particularity and by way of illustrative embodiments and examples thereof, it is to be understood that the present disclosure is not limited to the features of the embodiments described and illustrated herein, but includes all variations and modifications within the scope of the disclosure as hereinafter claimed.
This application claims the benefits of U.S. provisional patent application No. 621386,429 filed on Dec. 2, 2015, which is herein incorporated by reference.
| Number | Date | Country | |
|---|---|---|---|
| 62386429 | Dec 2015 | US |
