11/25/2023 0 Comments Ergonomic school bus driver seatFor this purpose, the optimal seat placement has a back incline about 20°, which is further from the vertical than has previously been the norm in commercial vehicles. The adjustability and the ways of adjusting the driver’s seat and steering wheel should be coordinated so that all drivers within the design range can find positions for their arms and legs that are comfortable and ergonomically healthy. Special proportions, such as being overweight and having long or short limbs, should also be taken into account in the design. For central Europe, this means a body-size range of 1.58 to 2.00 m. The measurements of the driver’s cabin and the adjustments that can be made to the seat and steering wheel must fall within a range that is applicable to all drivers. The driver’s workstation in buses is normally designed in the form of a half-open cabin. The results of the interdisciplinary project in Germany resulted in a new, standardized driver’s workstation (Verband Deutscher Verkehrsunternehmen 1996). In recent years, research projects on, among other things, the ergonomically optimal driver’s workstation were conducted in Canada, Sweden, Germany and the Netherlands (Canadian Urban Transit Association 1992 Peters et al. Ergonomic design of the driver’s workstation is a necessary component of driver safety and health protection. In the past, the requirements of the driver’s workstation were considered only after other requirements, such as design of the passenger area. An especially necessary technical measure is the ergonomically optimal design of the driver’s workstation. Informing the personnel of and motivating them to health-conscious conduct (e.g., proper diet, adequate movement within and outside of the workstation) can play an important role in promoting health. An important work practice is the arranging of shift schedules so that the stress on the drivers is minimized and their personal desires are also taken into account to the extent possible. In order to achieve more effective occupational safety in the field of commercial driving, technical as well as organizational measures are necessary. This results in drivers often not reaching retirement age, but rather having to quit driving early for health reasons (Beiler and Tränkle 1993 Giesser-Weigt and Schmidt 1989 Haas, Petry and Schühlein 1989 Meifort, Reiners and Schuh 1983 Reimann 1981). Especially significant are diseases of the stomach and digestive tract, of the motor system (especially the spine) and of the cardiovascular system. But the sum of the stresses and the resulting strain leads to bus drivers having more frequent health problems than other workers. Numerous studies of the activity of bus drivers have shown that the individual stresses are not great enough to cause an immediate health hazard. Ergonomic shortcomings in the driver’s workstation increase physical stresses. Rotating shift work is also psychologically and physically stressful. Psychological stresses result from the responsibility for the safe transport of passengers, scant opportunity to communicate with colleagues and the time pressure of holding to a fixed schedule. In most transit companies, the drivers must, in addition to driving responsibilities, handle tasks such as selling tickets, observing passenger loading and unloading and providing information to passengers. Most severe are the stresses of traffic in big cities, because of the heavy traffic and frequent stops. With our innovative seating systems, we are the worldwide number one in the field of offroad vehicles and also rank among the leading seat manufacturers for truck, bus, and railway applications.Bus driving is characterized by psychological and physical stresses. In addition, our seating solutions are specially designed to maximize vehicle capacities, optimize passenger flows, and improve sustainability and profitability of public transport services. In order to perfectly match all requirements of vehicle operators, we offer modular seating systems that can be customized even in small numbers. Our passenger seats for bus and railway applications also impress thanks to their unique design and pioneering ergonomics. Our seats are consistently designed to offer drivers a healthy, relaxed, and fatigue-free workplace, guaranteeing them optimum support in their daily routine with smart functionalities. It is with this conviction that we develop and produce driver seats for agricultural and construction machinery, forklifts, trucks, and buses setting standards in terms of ergonomics, design, functionality, and safety. In fact, they represent a valuable investment in the productivity and performance of drivers. Comfortable driver seats are definitely not a luxury in commercial vehicles.
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