The Hand Hoists we all know and use today stem from a simple design invented by Lord Armstrong in 1845. This invention came out of necessity; an industrial revolution was taking place in the UK with the ever-increasing demands on the coal and steel industries and manufacturing called on a need for machinery to meet the demands of the tools to lift heavier and heavier loads. This simple design often referred to as a block and tackle style hoist, which is still used to help disabled persons in their own homes, in hospitals and residential care facilities today. However why do we use mobile hoists at all?https://www.baotgroup.com/hand-hoist/