Title of Invention

"SUPPORT RAIL FOR A BICYLCE SADDLE SHELL"

Abstract The invention relates to a support rail for a bicycle saddle shell of the type that presents two portions (1', 1") perfectly symmetrical in relalion to the longitudinal plane of symmetry of the saddle. Thanks lo ils particular shape, both professional and louring cyclists are able to find the saddle always in the same position as previously set before use, even after several stresses due to intense and prolonged saddle use.
Full Text Title: Support rail for a bicycle saddle shell.
Description
The present finding relates to a support rail for the shell of the saddle for a bicycle, according to the general part of claim 1.
It is known that bicycle saddles, and in particular, those used for road racing, for both professional athletes as well as amateur bikers, and also those used for mountain bike riding, have a rail as a support element for the shell of said saddles.
Said rails perform a dual function in guaranteeing the structural solidity of the shell, permitting the fixing of the saddle to the seat post positioned on the top of the tube that is located at the centre part of the bicycle frame.
In fact, a wide variety of these rails is available on the market, but none of them is able to guarantee efficient and stable saddle fixation.
In fact, practically speaking, especially when saddles are used for professional racing, or under conditions where the thrust is sufficiently strong, and especially in the case of heavier athletes, it can occur that the saddle shell is detached partially from the fixations that connect it to the rail, and in this manner, it is slightly moved from the correct
riding position in which it has been set with precision before the saddle has been used.
In practise, the user finds himself with a saddle that is not positioned in perfect symmetry with the longitudinal axis of the bicycle, and/or that however is not precisely positioned the way the user meant to adjust it at the beginning of the race.
The main object of the present finding is to realise a support rail of the aforesaid type while eliminating the problems described above, in that it must be able to guarantee a stable positioning of the saddle shell even after hard and intense use of the saddle in question. Furthermore, said rail must be particularly simple as far as its construction is concerned, and must not present, in particular, any complications either for its production or use.
This is achieved by configurating the rail of the present invention according to the characteristics described in the characterizing part of claim 1.
The present finding will now be illustrated in detail and described in reference to a particular embodiment, provided as an example, but not to be considered limiting in any manner, with the help of the enclosed drawings wherein:
Figure 1 shows a perspective view of the front part of a saddle including the rail according to the finding;
Figures 2 and 3 show respectively, a perspective and top plane view of a saddle using the rail according to the finding;
Figures 4 and 5 show bottom plane views of a saddle shell of the type adapted for use with the rail according to the finding, respectively with and without the aforesaid rail;
Figure 6 shows a rear view of a saddle shell using the rail according to the finding;
Figure 7 shows an overall view of the rail according to the finding;
Figure 7a shows an overall view of an alternative version of the rail according to the finding;
Figure 8 shows a view of an accessory that permits the fixation of the rail according to the finding, to the relative saddle shell;
Figure 9 shows a vertical section view of a male human body in a seated position on the saddle according to the finding, divided into four quadrants conventionally used to identify the human body.
Figure I shows the rail according to the finding, in a manner that is per se known, under a saddle 2
for a bicycle, of the type normally used for road use, whether for racing or touring, as well as for mountain bikes.
The presence of this rail provides structural solidity for the saddle as well as permitting the fixation by means of a clamp 3, of a type per se known, to the seat post 4, which in turn is inserted into the centre tube generally present in the bicycle frame.
In particular, as shown in figures 2 and 3, the rail according to the finding can be used in combination with a saddle shell of the type described in patent application n° VI2003A000020 by the same Applicant.
As can be seen in detail in figure 7, the rail 1 is realised in a single element in a material which must be at the same time, resistant and elastic, in particular in stainless steel, aluminium alloy, special alloy, etc.
Figure la shows a possible alternative configuration of the rail according to the finding, particularly suitable for touring bicycle saddles.
The configuration of said rail is such that it is composed of two portions (!' and 1" respectively) that are perfectly symmetrical in relation to the

longitudinal and vertical plane of symmetry of the saddle.
As far as the specific configuration is concerned, both portions 1' and 1" of the rail present a first end section 5' and 5", arranged in a basically horizontal manner, in relation to its normal position after it has been mounted on the saddle, said sections then continue to form sections 6' and 6", which slope slightly, to continue forming sections 7' and 7", .arranged in a basically horizontal manner, or slanted upwards for a maximum, angle of 5°.
The total section formed by 5', 6' , 7' (and naturally also 5", 6", 7") are configured to create a structure with a basically S-shaped contour with a considerably lengthened section.
At the end of these sections, the rail continues with two further straight sections 8', 8", which slope outwards and then reciprocally converge towards the centre line of the device.
The structure then continues to the uppermost part of the two previous sections with two further sections 9' , 9", this time turning in an inward direction, thus forming with the two previous sections a basically L-shaped configuration. At the end of the two previous sections the structure continues with two short straight sections 10', 10"

which are united reciprocally by a single semicircular structure 11, whose lower vertex is positioned exactly on the longitudinal centre line of the device.
By attentively examining figure 4 closely, it can be seen that the end straight line sections 5' and 5" of the rail are inserted in a manner per se known, into two corresponding pockets 12 present in the lower surface of the shell 13 of the saddle.
Vice versa, the rear part of the device is fixed to the shell in a particularly innovative manner, and will now be described in detail also with reference to figure 5.
In fact, when examined closely, these figures show that at the rear part of the lower surface of the shell 13 there are two prismatic structures 14', 14", with a basically trapezoidal perimeter. The sides of these trapezia are approximately 1.5 to 2 cm long.
Practically speaking, as shown in figure 4, the major part of section portions 9' and 10' (as well as 9" and 10") of the rail is set on said prismatic structures in channels 15' , 15" present on their surface.
In order to maintain the corresponding sections of the rail solidly anchored in position, two cover

plate elements 16', 16" (fig. 8) are destined to be positioned over the sections of the rail enclosing them between the cover plates and the prismatic structures.
Each one of the said cover plates presents a plurality of holes 17', 17" (for example, four in number for each cover plate as shown in the figures) for the insertion of self-threading screws 19', 19", that can be screwed into the shell thus fixing the cover plates and the rail onto the shell underneath, in a stable manner.
Figures 6 and 8 show the at the two cover plates
16', 16" can be reciprocally connected by a small
bridge plate 18 which, after the cover plates have
been mounted in their respective seats, can be
attached to the rear of the shell in a manner
similar to an identification or number plate. This
small bridge plate could be printed with the saddle
manufacturer's logo, or with other distinctive
marking, patterns etc.
Advantageously, the transversal section of the rail will be in circular form with a diameter of approximately 7mm.
The total length of the said rail will be approximately 16-20 cm.

Tests performed on the saddle have demonstrated that by adopting the aforesaid rail and its particular fixing devices to the shell, cyclists, whether for professional or touring use, always find the saddle in the same position previously set before use, even in the case of considerable stress caused by intense and prolonged use.
Furthermore, by means of the use of the rails according to the finding, the four quadrants of the human body, right and left, upper and lower (fig. 9) always remain stable and in correct axis with the saddle during any type of pedalling action, even intense or excessive, thus permitting all muscles and vital functions to interact in a uniform manner. In particular said fig. 9 shows the K axis of the saddle, the imaginary x-y line parallel to the road plane, which corresponds with the stable support of the human body by the saddle; references v, z, j, and w indicate respectively the penis, testicles, pubic symphysis and coccyx. Lastly, y' , y" and x' , x" indicate the four quadrants that conventionally divide the human body.



Claims
1. SUPPORT RAIL FOR A BICYCLE SADDLE SHELL which presents two perfectly symmetrical portions (lr, 1") in relation to the longitudinal plane of symmetry of the saddle, characterised in that both of said portions present a first end section (5', 5") arranged in a substantially horizontal manner in relation to its normal position after it has been mounted on the saddle, said sections continuing to form sections 6' and 6", which slope slightly, which continue forming sections 7' and 1", arranged in a substantially horizontal manner, or slanted upwards for a maximum angle of 5°, the total of the aforesaid sections being configured to create a substantially S-shaped structure with a considerably lengthened section, it also being foreseen that the end of these sections continue with further straight sections 8', 8", which slope outwards and then reciprocally converge towards the centre line of the device, the structure then continuing to the uppermost part of the two previous sections with two further sections 9', 9", this time turning in an inward direction, thus forming with the two previous sections a substantially L-shaped structure, the ends of the two previous sections of the structure being continued with two short straight sections 10', 10" which are united reciprocally by a single semi-circular structure 10, whose lower vertex is positioned

exactly at the longitudinal centre line of the device.
2. BICYCLE SADDLE SHELL for combined use with the support rail according to claim 1, said shell being characterised in that at the rear part of the lower surface thereof are two prismatic structures (14', 14") having a substantially trapezoidal perimeter, each one presenting a channel (15', 15") on its surface, inside which is housed most of the portions of sections (9', 10', 9", 10") of the rail, and moreover, also foreseen for each of the two prismatic structures (14', 14") is a cover plate (16', 16") destined to be positioned over the aforesaid sections of the rail enclosing them between the cover plates and said prismatic structures, each of said cover plates having a plurality of holes (17', 17") in which self-threading screws, screwable into the shell, can be inserted, thus determining the stable fixation-of the cover plates and therefore the rail, to the shell underneath.
3. RAIL according to claim 1, characterised in that
its total length is approximately 16-20 cm.
4. SADDLE SHELL according to claim 2, characterised
in that the length of the sides of the prismatic
structures (14', 14") is approximately 1.5 - 2 cm.

5. RAIL according to claims 1 or 3, characterised in
that this presents a transversal section in circular
form having a diameter of approximately 7 mm..
6. BICYCLE SADDLE SHELL, according to claims 2 or 4,
characterised in that the two cover plates (16', 16")
are reciprocally connected by a small bridge plate
(18) which, after the cover plates have been mounted in their respective seats, is positioned on the rear of the shell in a manner similar to an identification or number plate.

Documents:

http://ipindiaonline.gov.in/patentsearch/GrantedSearch/viewdoc.aspx?id=MzMCSNgIaX/w6a3SSInT9w==&loc=+mN2fYxnTC4l0fUd8W4CAA==


Patent Number 271138
Indian Patent Application Number 687/DELNP/2007
PG Journal Number 06/2016
Publication Date 05-Feb-2016
Grant Date 04-Feb-2016
Date of Filing 25-Jan-2007
Name of Patentee FRANCESCO RIONDATO
Applicant Address VIA S. MATTEO, 14, 36061 BASSANO DEL GRAPPA (VICENZA) ITALY.
Inventors:
# Inventor's Name Inventor's Address
1 FRANCESCO RIONDATO VIA S. MATTEO, 14, 36031 BASSANO DEL GRAPPA (VICENZA) ITALY.
PCT International Classification Number B62J 1/08
PCT International Application Number PCT/EP2005/008211
PCT International Filing date 2005-07-28
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 VI2004A000202 2004-08-06 Italy