FORM2
THE PATENTS ACT, 1970
(39 of 1970)
AND
THE PATENTS RULES, 2003
COMPLETE SPECIFICATION
(See section 10; rule 13)
1. TITLE OF THE INVENTION: " An Equalizing Combi Brake System with Dual Combi Mechanism for Two-Wheelers "
2. APPLICANT:

(a) Name: ADVIK HI-TECH PVT. LTD.
(b) Nationality: Indian
(c) Address: Plot No. B-5, Chakan Industrial Area, Phase II,
Village-Vasuli, Tal-Khed, Dist-Pune, Pin-410501, Maharashtra, India.
√ COMPLETE
The following specification
The following specification particularly describes the
describes the invention. invention and the manner in
which it is to be performed.

Field of Invention
The present invention pertains to the field of automobile industry and more particularly it relates to an equalizing combi brake system with dual combi mechanism for two-wheelers which functions on wheel braking mechanism depending on driving conditions and a braking operation of the motorcycle whereby maximum efficiency in brake operation is obtained and the rapid and safe deceleration of the vehicle effected and provides an economical and efficient solution for enhancing braking system.
Background of Invention
A brake is a mechanical device or apparatus in automobile vehicles, which inhibits motion by absorbing energy from the moving wheels of vehicle to decelerate the vehicle's momentum for stopping of moving vehicle. A braking system plays a crucial role in improving efficiency of the vehicles and providing auto safety in terms of prevention of road accidents, particularly for high-speed vehicles.
Since the earliest automobiles, a gradual development has been carried out to provide an improved braking systems and methods for automotive vehicles. Since ancient time, various kinds of brakes i.e. wooden block brakes, mechanical brakes, expanding internal shoe-brakes, mechanical brakes, hydraulic brakes, disc brakes, anti-lock brakes etc. have been gradually developed to meet the requirements of braking mechanism of vehicles in automobile industry.

In last few decades, a gradual evolution in automobile industry is being carrying out to provide an efficient braking system than that of the existing one. In conventional mechanical drum-brake, the brake shoes are actuated by a cam, which is attached to the brake linkage and lever. The conventional mechanical drum-brake is defined to mean a braking system in which, when the brake lever is pressed, the cam turns that causes the brake shoes to expand outwards and rub against the drum. Friction between the brake linings and the drum causes the drum to stop rotating; thereby stopping the wheels. When the brake lever released, the retracting springs bring the brake shoes back to their original position. Thus, said mechanical drum brake provides a braking force by causing friction between the brake shoe with linings and drum by using a cable linked with the brake lever.
In prior art vehicle without hydraulic combi brake, when the rear brake lever (on left handlebar in a scooter) or the brake pedal (foot-operated in a motorcycle) is operated, brake will be applied only on the rear wheel. If the force applied by the rider is high, the rear wheel would lock (because of reduction in rear wheel reaction due to weight transfer to the front during deceleration), leading to an accident.
In the prior art braking" system slippery road conditions, gradual and light braking should be done only using combi brake. Severe braking using both brakes or only the front brake in such situations can cause locking of front wheel, and result in loss of control of the vehicle.

The conventional hydraulic combined braking system, without delay mechanism, includes more number of moving elements which induces frictional force which results in reduced life of the components. Further, the conventional combined braking system is very complex in design and expensive.
Although, the conventional combined braking systems have been proved to be an advantageous, there is still scope to improve the functionality and performance of the braking system for inducing a customized variable braking force to both of the wheels, i.e. front brake wheel and rear brake wheel simultaneously, by using a single brake-actuating medium i.e. a hand brake lever or a brake lever. Hence, a need yet exists to switch the combined braking system having with an enhanced functionality and performance.
Therefore, it is desperately needed to develop an equalizing combi brake system with dual combi mechanism for two-wheelers which overcomes the aforesaid drawbacks and limitations of the prior art braking systems.
Object of Invention
The main object of the present invention is to provide an equalizing combi brake system with dual combi mechanism.for two-wheelers.

Another object of the present invention is to provide an equalizing combi brake system with dual combi mechanism for two-wheelers which is cost effective.
Still another object of the present invention is to an equalizing combi brake system with dual combi mechanism for two-wheelers which increases life span of braking system.
Yet another object of the present invention is to provide an equalizing combi brake system with dual combi mechanism for two-wheelers having less number of parts.
Yet another object of the present invention is to provide an equalizing combi brake system with dual combi mechanism for two-wheelers which improves performance and functionality of the braking system.
Yet another object of the present invention is to provide an equalizing combi brake system with dual combi mechanism for "two-wheelers which is easy in function.

Yet another object of the present invention is to provide an equalizing combi brake system with dual combi mechanism for two-wheelers construction for assembly.
Yet another object of the present invention is to provide an equalizing combi brake system with dual combi mechanism for two-wheelers which enhances safety of the rider.
Yet another object of the present invention is to provide an equalizing combi brake system with dual combi mechanism for two-wheelers which overcomes the drawbacks and shortcomings of prior art braking systems.
Summary of Invention
An Equalizing Combi Brake System with Dual Combi Mechanism for Two-Wheelers comprises a front brake lever and a rear brake lever being connected with front brake cable and rear brake cable first link being operably connected with front brake lever through brake cable and said second and third links said second link being operably connected with first link said first link being integrated with second link further third link being operably connected with said front cable fourth link being operably connect with rear brake cable and second and third links further delay pin is being mounted at the lower portion of the second link delay slit is being also

provided on the said second link said system provides an economical and efficient solution for enhancing braking system.
Brief description of drawings
Other objects, advantages and novel features of the invention will become apparent from the following detailed description of the present embodiment when taken in conjunction with the accompanying drawings.
Fig. 1 depicts a schematic line diagram of an equalizing combi brake system with dual combi mechanism for two-wheelers according to the present invention.
Fig. 2 depicts an isometric diagram of an equalizing combi brake system with dual combi mechanism for two-wheelers according to the present invention.
It should be noted that the figures are not drawn to scale and that elements of similar structures or functions are generally represented by like reference numerals for illustrative purposes throughout the figures. It also should be noted that the figures are only intended to facilitate the description of the preferred embodiments. The figures do not illustrate every aspect of the described embodiments and do not limit the scope of the present disclosure.

Detailed description of Invention
Before explaining the present invention in detail, it is to be understood that the invention is not limited in its application to the details of the construction and arrangement of parts illustrated in the accompany drawings. The invention is capable of other embodiment, as depicted in different figures as described above and of being practiced or carried out in a variety of ways. It is to be understood that the phraseology and terminology employed herein is for the purpose of description and not of limitation.
Before explaining the present invention, it is to be understood that "an equalizing combi brake" is a generic term commonly used for a braking system, which actuates front brake mechanism and rear brake mechanism simultaneously by using a single brake actuating means, such as a brake lever. Further, the term "front brake cable", herein described, refers to a front brake-linkages [for front wheel] for operating of a front brake; and the term "rear brake cable" refers to a rear brake-linkages [for rear wheel] for operating of a rear brake
Further, the term "delay mechanism", hereinafter described, being used for delay braking of the front wheel, which enables an initial actuating of the rear brake mechanism and then after it manipulates the front brake mechanism and vice a versa to eliminate skidding of wheels of the vehicles by using delay slit and delay pin.

It is to be also understood that the term "comprises" and grammatical equivalents thereof are used herein to mean that other components, ingredients, steps, etc are optionally present. For example, an article "comprising" (or "which comprises") components A, B, and C can consist of (i.e., contain only) components A, B, and C, or can contain not only components A, B, and C but also contain one or more other components.
Now, in embodiment shown in Fig.l an equalizing combi brake (1) according to the present invention comprises a front brake lever and a rear brake lever (la, lb) being connected with front brake cable and rear brake cable (C1, C3) first link (L1) being operably connected with front brake lever (la) through brake cable (Cl) and said second and third links (L2, L3) said second link (L2) being operably connected with first link (L1) said first link (L1) being integrated with second link (L2) further third link (L3) being operably connected with said front cable (Cl) fourth link (L4) being operably connect with rear brake cable (C3) and second and third links (L2, L3) further delay pin (P1) is being mounted at the lower portion of the second link (L2) delay slit (S1) is being also provided on the said second link (L2).
Now, as shown in Fig.2 an equalizing combi brake (1) comprises a torsional elastic member (T1) for firmly holding the said links.

In operation characteristics of the present invention, the front brake lever (la) is being pressed said front brake cable (C1) being pulled due to pulling of said front brake cable (C1) said first link (L1) is being pulled said second link (L2) starts rotating clock wise as it is being pivotably connected through the delay pin (P1) further third link (L3) being pulled out due to which front brake cable output (C2) is being pulled and front brake is being applied. Further, rear brake lever (lb) is being pressed said rear brake cable (C3) us being pulled due to pulling of said rear brake cable (C3) said fourth link (L4) is being pulled said second link (L2) starts rotating clock wise as it is being pivotably connected through the delay pin (P1) further third link (L3) being pulled out due to which said rear brake cable output (C4) is being pulled and rear brake is being applied.
Referring continuous with operation characteristics of the present invention, when the said delay pin (P1) travels through the delay slit (S1) enables an initial actuating of the rear brake mechanism and then after it manipulates the front brake mechanism and vice a versa to eliminate skidding of wheels of the vehicles by using delay slit (S1) and delay pin
(p1).
The invention has been explained in relation to specific * embodiment. It is inferred that the foregoing description is only illustrative of the present invention and it is not intended that, the invention be limited or restrictive thereto. Many other specific embodiments of the present invention will be apparent to one skilled in

the art from the foregoing disclosure. The scope of the invention should therefore be determined not with reference to the above description but should be determined with reference to claims along with full scope of equivalents to which such claims are entitled.

We claim,
1. An Equalizing Combi Brake System with Dual Combi Mechanism for Two-Wheelers comprising:
a front brake lever and a rear brake lever (la, lb) being connected with front brake cable and rear brake cable (C1, Q) first link (L1) being operably connected with front brake lever (la) through brake cable (C1) and said second and third links (L2, L3) said second link (L2) being operably connected with first link (LI) said first link (LI) being integrated with second link (L2) further third link (L3) being operably connected with said front cable (Cl) fourth link (L4) being operably connect with rear brake cable (C3) and second and third links (L2, L3) further delay pin (P1) is being mounted at the lower portion of the second link (L2) delay slit (S1) is being also provided on the said second link (L2);
characterized in that,
the front brake lever (la) is being pressed said front brake cable (Cl) being pulled due to pulling of said front brake cable (Cl) said first link (L1) is being pulled said second link (L2) starts rotating clock wise as it is being pivotably connected through the delay pin (P1) further third link (L3) being pulled out due to which front brake cable output (C2) is being pulled and front brake is being applied."Further, rear brake lever (lb) is being pressed said rear brake cable (C3) us being pulled due to pulling of said rear brake cable (C3) said fourth link (L4) is being pulled said second link (L2) starts rotating clock wise as it is being pivotably connected through

the delay pin (P1) further third link (L3) being pulled out due to which said, rear brake cable output (C4) is being pulled and rear brake is being applied.
torsional elastic member (Tl) for firmly holding the said links delay pin (P1) travels through the delay slit (S1) enables an initial actuating of the rear brake mechanism and then after it manipulates the front brake mechanism and vice a versa to eliminate skidding of wheels of the vehicles by using delay slit (S1) and delay pin (P1).
2. The hydraulic integrated dual combi brake for two wheelers as claimed in claim 1, wherein the torsional elastic member (Tl) for firmly holding the said links.
3. The hydraulic integrated dual combi brake for two wheelers as claimed in claim 1, wherein the delay slit is being provided for actuating delay mechanism.