Automatic Bremsberg brake
Abstract
When hauling coal along an inclined plane (bremssberg) using an endless chain or rope, it is sometimes necessary to arrange the operation in such a way that the number of trolleys simultaneously present on the incline is constantly changing. This occurs, for example, when coal is delivered from different levels. Under the influence of the changing load on the rope due to the varying number of trolleys attached to it, the speed of their movement would otherwise have to change. To prevent this, various devices are installed at the terminal pulley to regulate the speed. For instance, a brake of some system is installed, and the speed is regulated by an operator attending it. These brakes have not lived up to expectations. The track constantly became clogged, resistance increased, and the incline with such a device would refuse to operate. I propose, in such cases, to apply my invented automatic incline brake, as it does not possess the aforementioned drawback. Speed regulation in it is achieved automatically under the influence of the increasing load on the rope. Its main qualities are simplicity of design, low cost, and durability.
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