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A yard ramp, sometimes called a mobile yard ramp, is a movable metal ramp for loading and unloading of vehicles. A yard ramp is placed at the back of a vehicle to provide access for forklifts to ascend the ramp. Using a yard ramp for vehicle loading or unloading allows the work to be carried out by a forklift. [10]
There can be very serious accidents on loading bays. One example is trailer creep (also known as trailer walk, or dock walk), which occurs when the lateral and vertical forces exerted each time a forklift truck enters and exits the trailer cause the trailer to slowly move away from the dock, resulting in separation from the dock leveler.
The earliest cranes were constructed from wood, but cast iron, iron and steel took over with the coming of the Industrial Revolution. For many centuries, power was supplied by the physical exertion of men or animals, although hoists in watermills and windmills could be driven by the harnessed natural power.
Guardrail protecting expensive machinery. The majority of safety guardrails used in industrial workplaces are made from fabricated steel. Steel guardrail was originally developed by Armco (The American Rolling Mill Company) in 1933 as highway guardrail but is often used in the factories and warehouses of the industrial sector, despite not being intended for this application. [4]
Carrick Furnace is a historic iron furnace located at Metal Township in Franklin County, Pennsylvania. The property includes the limestone furnace stack, a Peter L. Weimer blowing engine (1879), boilers for the steam engine, and the charging ramp, engine house, and cast house foundations. The furnace was built about 1828, and measures 30 feet ...
Wheelchair ramp, Hotel Montescot, Chartres, France Demonstration inclined plane used in education, Museo Galileo, Florence.. An inclined plane, also known as a ramp, is a flat supporting surface tilted at an angle from the vertical direction, with one end higher than the other, used as an aid for raising or lowering a load.
Steel types are normally made by hot rolling, although modern manufacturers also make a raised and pressed diamond design. [citation needed] The added texture does not effectively reduce the risk of slipping, making diamond plate a poor solution for stairs, catwalks, walkways, and ramps in industrial settings. Its lack of non-skid properties ...
Initially a linkspan was a ramp that was attached to the pier at one end and was suspended above the water at the other. The height above the water was controlled either by hydraulic rams or cables, these types of linkspans were less well designed for the various conditions of the tide, wave and current and so were superseded by underwater tank linkspans that through compressed air can be ...