A system that controls the working angles of forklifts.
Patent Information
- Authority / Receiving Office
- TR · TR
- Patent Type
- Utility models
- Current Assignee / Owner
- SPARTEK MAKİNE OTOMOTİV ANONİM ŞİRKETİ
- Filing Date
- 2025-02-26
- Publication Date
- 2026-06-22
Smart Images

Figure 00000007_0000
Abstract
Description
1 TARIFF A system for controlling the working angles of forklifts. TECHNICAL AREA 5 The invention addresses operator-related errors and malfunctions in industrial machinery, particularly forklifts. It relates to a safety system aimed at reducing safety risks. The forklift's load curve and the risk of tipping and accidents that may occur due to the inability to control working angles It relates to a security system developed with the aim of minimizing [the problem]. 10 The invention is designed to ensure that construction machinery operates within safe limits during operation. an innovative system integrated with electronic sensors, control units and hydraulic systems It offers a safety solution, especially for operators who may take corners or maneuver at excessive speeds. In situations such as operating with loads exceeding its capacity, the necessary warnings are given via sensors. 15 This is ensured and it is possible to automatically stop the machine when necessary. This system is being introduced to improve workplace safety and reduce accidents in industrial machinery. It aims to prevent and extend the lifespan of machines. STATE OF THE ART 20 In current industrial machinery, especially forklifts, the load curve and working angles... Various occupational safety labels and manual inspections aimed at keeping things within safe limits. These systems exist. However, these systems depend on operator initiative and may be misused. or work accidents can occur as a result of negligence. 25 Some forklift models have mechanical systems designed for specific heights and weights. Although balance systems and manual warning labels are available, these solutions are ineffective against operator inattention. or, if it takes excessive risks, it cannot completely prevent accidents. In current systems... Some balancing mechanisms used are only possible with mechanical or passive safety measures. 30 It is limited, and integrated sensor systems that actively monitor the working angle are not common. In addition, there are automatic safety features that control the cornering speeds and turning angles of the construction machinery. These systems are mostly found in advanced and high-cost models, and in the sector It is not included in most standard forklifts. Speed and cornering controls are usually operated by the operator. 35 It relies on experience and manual intervention, which prevents misuse and tipping. It increases the risks. 2 According to the known state of the art, application number TR 2017 / 23152 refers to a “Warning alert system”. The patent application titled "Forklift" invention states: "This invention, especially in production facilities such as factories..." safely transporting materials from one place to another and to high places It is equipped with a warning system that detects collisions, which is used in its placement. It is summarized as "it is related to a forklift (1) where accidents are prevented". 5 According to the known state of the art, “A forklift training simulator” is the application number TR 2016 / 03240. The patent application titled "System for raising awareness of occupational safety" states: "The invention aims to raise awareness of occupational safety in Türkiye and worldwide." increasing the number of trainings and providing occupational safety trainings in scenarios that closely resemble real-world environments, and testing them. this involves analyzing operators' habits, identifying potential accidents they might experience, and 10 Raising awareness before an accident happens, conducting exams under real conditions and on real equipment. It is summarized as "a forklift training simulator system that enables this." Therefore, current technical solutions fully guarantee the safe use of forklifts. unable to obtain, it will minimize operator errors and ensure that the machines operate automatically and safely. 15 a need for a more advanced and integrated system that will allow it to work within different angles is being born. In conclusion, the existence of the above problems and the inadequacy of the current solutions are related to the technical aspects. This has made it necessary to make improvements in the field. 20 THE PURPOSE OF THE INVENTION The present invention meets the aforementioned requirements while eliminating all disadvantages. 25 with a system that controls the working angles for forklifts that lift and offer some additional advantages. It is related. The invention aims to improve the operational safety of construction machinery, especially forklifts. The aim is to minimize the risk of forklifts tipping over and to prevent operator errors. The aim is to prevent work accidents caused by forklifts operating for 30 days. Within the scope of this invention, the operation of the forklift... continuously monitors the angle and alerts the operator if the defined safe limits are exceeded. The goal is to develop a system that provides information through audio and visual alerts. (Study) If the angle reaches critical levels, the system will intervene automatically. The aim is to stop the vehicle. 35 This system can be created by installing tilt sensors on the forklift chassis. The aim is to continuously measure the working angle. Data obtained from the sensors... 3 The data is transmitted to the control card for analysis, and the operator is given an instant warning at risky angles. It is required that if the operator continues to work at a risky angle, the system's hydraulic valves and The aim is to restrict the forklift's movement through a motor control mechanism. In addition, during excessively fast cornering, the speed is automatically monitored via angle measuring sensors. The aim is to limit this. Thus, the risk of the forklift tipping over is significantly reduced. 5 The aim is to ensure the safety of both the operator and the cargo being transported. The invention aims to ensure safe working conditions in construction machinery and to prevent operator errors. The aim is to minimize and extend the lifespan of the machines. At the same time, Data collected by the system is recorded and analyzed by authorized services. 10 This is requested to be done. In this way, service and maintenance costs will be reduced, and business increasing the lifespan of machines and raising the level of safety across the industry. The aim is to relocate it. The structural and characteristic features and all the advantages of the invention are given in the figures below. Thanks to the detailed explanation written with references to the figures, it is clearer than ever. 15 This will be understood, and therefore the evaluation will also take these forms and detailed explanations into account. It must be done by taking it. BRIEF DESCRIPTION OF THE FIGURES The best way to utilize the advantages of the existing invention, together with its structure and additional elements. For understanding, it should be evaluated together with the figures explained below. is required. Figure – 1; General 25 of the system controlling the working angles for the forklifts that are the subject of this invention. It is the appearance. REFERENCE NUMBERS 1. Switch sensor circuit breaker board 30 2. Horizontal angle measuring pipe switch 3. Switch sensor card 4. Vertical angle measuring pipe switch 5. Engine with brakes 35 The drawings do not necessarily need to be scaled and are necessary for understanding the invention. Details that are not present may have been overlooked. Furthermore, at least to a large extent... 4 Elements that are identical or at least have substantially identical functions are numbered the same. It is shown. DETAILED DESCRIPTION OF THE INVENTION This detailed description explains the system that controls the working angles of forklifts, which is the subject of the invention. The preferred structures are solely for the purpose of better understanding the subject and in no way It is explained in a way that will not create a limiting effect. The invention aims to provide a safe working angle in industrial machinery, especially forklifts, and to achieve 10 a safety system developed to prevent accidents caused by operator errors It is a system that continuously monitors the vehicle's tilt via sensors mounted on the forklift's chassis. It is monitored and automatically intervenes if the secure boundaries are crossed. Figure 1 shows the general characteristics of the system that controls the working angles of the forklifts that are the subject of this invention. The view is shown. In this view, the data received from the switches (2, 4) is sent to the switch sensor 15 Switch sensor which converts the angle values via card (3) and causes the circuit to be interrupted. circuit breaker board (1), horizontal angle measuring pipe switch (2) which measures the distance in horizontal movement, Switch sensor card (3) which converts the data received from switches (2, 4) into angle values, vertical vertical angle measuring tube switch (4) which measures the distance in motion and stops the motor more quickly and the brake motor (5) which is a motor with a clutch system that enables the forklift to be fixed, is one of the elements of a 20 The system for controlling the working angles of forklifts, which are created by assembling them together. It is receiving. The system described in the invention consists of tilt sensors and switch sensing circuits integrated into the forklift chassis. cutting card (1), horizontal and vertical angle measuring pipe switches (2, 4), motor with brake (5) and switch 25 It consists of components such as the sensor card (3). Tilt sensors are mounted on the forklift's chassis and moving components to monitor the vehicle's operation. It measures the angle instantaneously. The switch sensor board (3) receives signals from the angle sensors. It determines the working angle by taking the measurement and transmits it to the control board. Horizontal and vertical angle measuring device 30 Pipe switches (2, 4) are used to control the balance and angle curve of the load carried by the forklift. It is used. Switch sensor circuit breaker board (1), when the specified safe angle is exceeded In this situation, it acts as an automatic circuit breaker, shutting down hydraulic valves and motor control. It activates the mechanism. The braked motor (5) prevents the operator from working at risky angles. If this continues, the system automatically stops the vehicle. This 35 The components are assembled in a way that is compatible with the forklift's chassis and hydraulic system. Sensors are positioned at the vehicle's balance points to ensure maximum accuracy. The invention works by continuously measuring the forklift's working angle and load curve. It relies on informing the operator and automatically intervening when necessary. The forklift's tilt sensors continuously measure the vehicle's working angle, and the measured angle data through switch sensor card (3) switch sensor circuit breaker card (1) 5 The operator receives an audible and visual warning when they begin to exceed the designated safe angle. The mechanism is activated. Warnings prompt the operator to correct the working angle. This ensures that prior notice is given. If the operator ignores the warnings and the forklift... If it continues to operate at dangerous angles, the switch sensor circuit breaker board (1) will activate. Hydraulic valves are activated. The hydraulic valves restrict the movement of the forklift, 10 To prevent the risk of overturning, the vehicle is slowed down or completely stopped. When the forklift enters a curve at excessive speed, data from the tilt sensors is analyzed and The engine speed limiting mechanism is activated. This system prevents excessively fast cornering. The result is that it prevents the forklift from tipping over and allows the operator to make safe turns. 15 All sensor data is recorded in the database and provided to authorized service personnel. This information can be viewed via encrypted access. These records contain the forklift's usage history. By analyzing these issues, it helps reduce service and maintenance costs. The advantages provided by the invention are as follows: 20 • Workplace accidents are minimized by preventing forklifts from tipping over. • It creates a preventive safety mechanism against operator errors. • It reduces the risk of taking corners at excessive speed, thus ensuring safe driving. • It optimizes the maintenance processes of construction machinery thanks to its data recording system. • It reduces long-term costs by increasing safety in industrial machinery. 25 This invention ensures the safe operation of industrial forklifts, thereby improving both operator safety and... an innovative approach to minimize losses for businesses resulting from workplace accidents It offers a solution. The scope of protection in this application is defined in the claims section and is explicitly stated above. It cannot be limited to what has been described for illustrative purposes. A person skilled in the field must present the findings of the invention. the innovation introduced can be created by using similar structures and / or this It is clear that this structure can be applied to other areas with similar purposes using the same technique. Therefore, such structures foster innovation and, in particular, surpassing the known state of technology. 35 It is also obvious that it will lack this criterion.
Claims
6 REQUESTS 1. The invention concerns controlling working angles in industrial machinery, particularly forklifts. It relates to a system aimed at increasing security measures, and its characteristic feature is; • At least one horizontal angle measuring pipe switch (2) which measures the distance in horizontal movement, • At least one vertical angle measuring pipe switch (4) that measures the distance in vertical movement, • Working by converting the data received from the mentioned switches (2, 4) into angle values. at least one that determines the angles and transmits them to the switch sensor circuit breaker board (1) switch sensor card (3), 10 • If the working angles exceed safe limits, via hydraulic valves and at least one switch sensor circuit breaker board that restricts the forklift's movements (1), • Switch sensor if operator continues to work at risky angles The circuit breaker board (1) must have at least one 15 that enables the vehicle to stop automatically. braked motor (5), It is characterized by its inclusion.
2. This relates to a system for controlling the working angles of forklifts, in accordance with Claim 1, Feature; at least one audible warning alerting the operator that they are in a risky work environment. 20 It is characterized by the fact that it involves a mechanism.
3. This relates to a system for controlling the working angles of forklifts, in accordance with Claim 1, This feature activates when the forklift enters a curve at excessive speed, controlling the engine speed. It is characterized by the inclusion of a mechanism. 25