A Sludge Cleaning Remotely Operable Vehicle (1) is disclosed herein, which can be employed for the purposes of cleaning of sewage tanks, underground pipelines, and preferably the petroleum & oil refineries storage tanks. The said vehicle comprises of a Crawler Assembly (100) for manoeuvring the vehicle, a Cutter Ass...

In an aspect, the present disclosure provides a mobile cart device (108) and a method (400) for providing a contactless supply of an item (170) to a second entity (106) by using a mobile cart device (108) remotely operable by a first entity (102) for reducing risk of pathogenic exposure therebetween. The mobile cart...

An disinfection device for disinfecting and decontaminating surfaces is disclosed, comprising a body movably configured to move on a surface on which the body is located; a vertical member slidably configured with the body to move between a raised position and a lowered position in which the vertical member moves to...