Many serious accidents are reported about the manual window cleaning task, and it is needed to automate the task for the majority of windows having no special guide frames for window cleaning machines. This paper proposes a novel tethered window cleaning robot named a “SkyScraper-I” and discusses its design. The SkyScraper-I has the functions to approach all the windows located on one side of a...

An analytical dependence was obtained to determine the amplitude of vibrations rubber track in span free branch tractor bypass between supporting rollers. The process oscillations this type middle a during operation tracked tractors brand “Belarus” pull and transport modes, taking into account speed movement, is investigated. It shown that resonant modes transverse at operational ranges should ...

The leather industry includes many technological machines; a squeezing roller machine is used in operations, for example, squeezing, degreasing, and after drum dyeing of semi-finished product.
 paper presents the results experimental studies obtained by determining influence multilayer wet products with monshons under on amount moisture extracted. Mathematical dependences extracted, each l...

A new bending fracture principle is proposed for ear picking by simulating the process of manually breaking off corn cobs. Based on this, a test device was designed to obtain relationship between ear-picking rate and rotational speed snapping rollers, as well feeding speed. mechanical conducted at two different harvesting stages. This proved that tensile force used in considerably greater than ...