Patent Application
20080136209
The present patent application claims the benefits of priority of commonly assigned Canadian Patent Application No. 2,570,249, filed on Dec. 7, 2006, at the Canadian Intellectual Property Office.
The present invention generally relates to accessories for small vehicles. More particularly, the present application relates to supports for windshields and other similar apparatuses for all-terrain vehicles, snowmobiles and other similar vehicles.
Nowadays, there is an ever-increasing number of people which enjoy riding all-terrain vehicles and other similar off-road vehicles, either in trails specifically designed for this sport or even on totally uncharted terrain.
In order to adapt the vehicles to the increasing variety of terrain onto which they are ridden, companies have long been offering after-market accessories such as support racks, supplementary seats, trailer hitches, traction kits and so on.
Since these vehicles are generally subjected to shocks and vibrations, it is important that the accessories mounted to the vehicles be relatively fixedly mounted in order to prevent accidental failure or removal.
In the particular case of windshields, this is of utmost importance since the windshield generally protects the rider of the vehicle. Nevertheless, on some occasions, it would be practical to be able to remove the windshield, at least temporarily, in order to avoid damaging it. For example, when there are low branches partially blocking a trail or when the vehicle must be stored or loaded onto a trailer for transport.
Unfortunately, in the prior art, the only way to remove a windshield from the vehicle to which it was installed was to physically remove its supports from the handle bar of the steering assembly onto which they were usually mounted. This process was usually effected via the use of tools. Still, this process could not only be time consuming, it could can also be impossible when no tools were immediately available.
There is thus a need for a novel support system which allows easy mounting and removal of a windshield onto a small vehicle and which also generally obviates the aforementioned drawbacks.
Hence, in accordance with the present invention, a novel windshield mounting system is provided. As used hereinabove and hereinafter, the term windshield must be construed broadly as to encompass, in addition to regular windshield panel, any other similar apparatuses.
The mounting system of the present invention generally comprises at least one but preferably a pair of receiving elements adapted to be fixedly mounted to the front portion of the vehicle. Preferably, but not exclusively, the receiving elements are mounted to the steering assembly of the vehicle and, in some case, to the handle bar or bars thereof. Each of the receiving elements is further provided with a receiving cavity extending into the receiving element and having preferably a tapered configuration.
The mounting system also comprises a support frame for supporting the windshield panel via fasteners known in the art. Though generally provided as a single component part, the frame could alternatively be provided as a plurality of component parts. In another variant, the frame could be unitary with the windshield panel. The present invention is therefore not so limited.
In order to be securely mounted to the receiving elements, the frame is provided with at least one but preferably a pair of downwardly extending mounting elements or protuberances which are configured to be matingly received into the respective receiving cavities of the receiving elements. Hence, the configurations of the receiving cavities and of the mounting elements are preferably complementary in order to provide a secure engagement therebetween.
In order to lock the support frame to the receiving elements, both the support frame and the receiving elements are preferably provided with locking apertures which are engageable by locking means known in the art for other uses. Still, other configurations of locking arrangements are possible and within the scope of the invention.
In accordance with an important aspect of the present invention, in the mounting configuration hereinabove described, the weight of the support frame and its associated windshield panel is supported mostly by the receiving elements and preferably not by the locking means. The locking means are thereby less prone to breakage.
The features of the present invention which are believed to be novel are set forth with particularity in the appended claims.
The above and other objects, features and advantages of the invention will become more readily apparent from the following description, reference being made to the accompanying drawings in which:
A novel mounting system for windshield and other similar protection apparatuses will be described hereinafter. Although the invention is described in terms of specific illustrative embodiments, it is to be understood that the embodiments described herein are by way of example only and that the scope of the invention is not intended to be limited thereby.
Referring first to
In more details, receiving element 110 is generally an elongated element, preferably but not exclusively made of polymer, having a lower portion 111 and an upper 113. The lower portion 111 is generally adapted to be fixedly mounted to the handle bar 315 of the vehicle 300, preferably with appropriate fastening means known in the art. Understandably, the exact configuration of the lower portion 111 can vary according to the particular shape and/or design of the handle bar 315. Moreover, the exact type of fastening means used can differ according to the particular shape and/or design of the handle bar 315. Finally, the lower portion 111 could also be mounted to other components of the steering assembly 310 or even to the front portion of the frame of the vehicle 300. The present invention is not so limited.
The upper portion 113 is generally ended by an end face 114 which comprises a receiving cavity 115 and a first locking aperture 116. The receiving cavity 115 is generally of frustro-conical configuration and therefore tapers as it extending into the upper portion 113. The shape of the receiving cavity 115 is generally chosen to ease the insertion of the mounting element 215 of the support frame 200 (described in more details below). The first locking aperture 116 is generally adapted to receive a portion of the locking means 230 of the support frame 200 in order to fixedly yet removably mount the frame 200 to the receiving element 110. The skilled addressee will understand that the configuration of the first locking aperture 116 may vary according to the type of locking means 230 used in the system.
In a generally symmetrical arrangement, the receiving element 120 is also provided as an elongated element, preferably but not exclusively made of polymer, having a lower portion 121 (hidden in
As for upper portion 113, the upper portion 123 is also ended by an end face 124 which comprises a receiving cavity 125 and a second locking aperture 126. The receiving cavity 125 is also generally of frustro-conical configuration and therefore tapers as it extending into the upper portion 123. Understandably, the shape of the receiving cavity 125 is generally chosen to ease the insertion of the mounting element 225 of the support frame 200 (described in more details below). Concerning the second locking aperture 126, it is generally adapted to receive a portion of the locking means 240 of the support frame 200 in order to fixedly yet removably mount the frame 200 to the receiving element 120. The skilled addressee will understand that the configuration of the second locking aperture 126 may vary according to the type of locking means 240 used in the system. Preferably, the second locking aperture 126 is of a configuration similar the first locking aperture 116.
Though the receiving cavities 115 and 125 described above are preferably of similar configuration, they could also be different in order to prevent mistaken or erroneous installation of the frame 200. Moreover, other preferably tapered though not frustro-conical configurations could also be used without departing from the scope of the invention.
Still referring to
According to the preferred embodiment shown in
According to the present invention, the frame 200 further comprises a pair of mounting elements or protuberances 215 and 225, generally mounted thereto, which are downwardly extending therefrom and which are respectively adapted to be received in receiving cavities 115 and 125. The mounting elements 215 and 225 are preferably made of metal though they could also be made of other material such as strong polymer. The shape of the mounting elements 215 and 225 are therefore generally complementary with the shape of the receiving cavities 115 and 125. Hence, the mounting elements 215 and 225 are preferably of frustro-conical configuration. Still, the skilled addressee will understand that as long as the mounting elements 215 and 225 are substantially complementary with the receiving cavities 115 and 125, no specific shape is generally required.
As mentioned above, the frame 200 comprises two forwardly extending portions 210 and 220. Each of these portions comprises a respective third and fourth locking apertures 216 and 226. These apertures 216 and 226 are designed to be respectively aligned with first and second locking apertures 116 and 126 when the mounting elements 215 and 225 are received in the receiving cavities 115 and 125.
In order to lock the frame 200, and its associated windshield 250, to the receiving elements 110 and 120, the third and fourth locking apertures are provided with locking means 230 and 240, preferably engaged therein and extending therethrough. The locking means 230 and 240 are further adapted, through there respective protrusion 231 and 241 (protrusion 241 is hidden in
Locking means 230 and 240 are preferably hand actuated in order to ease the installation and removal of the windshield.
Though the locking arrangements between the first, second, third and fourth locking apertures and the locking means 230 and 240 have been described with a certain degree of particularity according to the preferred embodiment of the present invention, it is to be understood that other equivalent locking arrangements could be used instead without departing from the scope of the invention.
According to the mounting system of the present invention, the weight of the frame 200 and the windshield panel 250 is advantageously not supported by the locking means but instead, by the receiving cavities 115 and 125 via the mounting elements 215 and 225. Hence, the locking means are generally not subjected to strains and therefore, they are less prone to accidental breakage.
While illustrative and presently preferred embodiments of the invention have been described in detail hereinabove, it is to be understood that the inventive concepts may be otherwise variously embodied and employed and that the appended claims are intended to be construed to include such variations except insofar as limited by the prior art.
| Number | Date | Country | Kind |
|---|---|---|---|
| 2570249 | Dec 2006 | CA | national |
