Even when you see such an excavator-pack on paper, you can be surprised a lot. He was even more surprised in real life. Due to the swivel joints and retractable supports, stabilizers and horse-drawn wheels, such mechanisms have an inconvenience. At the same time, the first models began to appear as early as the 60s of the last century. A real tear of a design mouse is recommended short

Walking excavator

Modern stepper excavators have even more power than earthmoving machines cover. However, they are not widely used due to the higher cost of construction and the higher cost of maintenance. The owners may not lock them up, because it is very difficult to find hunters to take possession of such equipment. On how they work, you can admire the “holiday of hydraulic boarding”, realizing that the second also comes to mind the thought of how difficult they are to manage.

Walking excavator

Initially, these machines were designed to work on the steep snow-covered slopes of the Swiss a, de bsl conditions? Their authors are considered to be two engineers – Josef Kaiser and Ernst Menzi. However, the immersion in the business revitalized them and they began to build a “package” each in their own way, a company. Thanks to innovations and technologies, a working excavator looks like steel equipment, not a machine.

Source: Tech Cult

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