I have always said that Bessler used gravity to drive his wheel, and have been criticised for saying so. In discussions on the forum and here it has been pointed out correctly, that nowhere does Bessler use the word 'gravity'. My response was to say that Sir Isaac Newton coined the word 'gravity' in his 'Principia', to describe the intrinsic 'heaviness' that everything thing of mass has, and in Bessler's day it had not yet become widely read nor well understood so he wouldn't have used the word anyway as it had not come into common usage. However, since then I have come to realise that Bessler's description was entirely accurate and mine was technically wrong.
Gravity does not move, but it enables things to move under its influence, therefore it cannot be the driving force itself, but only the enabler. In the past I have drawn an analogy between gravity and the wind. But the wind is a force, unlike gravity. Gravity is an enabler as I said, but the wind is more accurately the result of differences in pressure resulting in air flow from high pressure to lower pressure. The travelling air molecules impact on the windmill blades, and turn it. Bessler said of his wheel, "these weights are themselves the PM device, the ‘essential constituent parts’ which must of necessity continue to exercise their motive force (derived from the PM principle) indefinitely – so long as they keep away from the centre of gravity". So his weights formed the basic component of the wheel and they are analogous to the air molecules. Gravity which enables motion is analogous to the air pressure differences which are also enablers of motion in air molecules.
If gravity forms 'step one'', and the weights form 'step two', then varying air pressure is 'step one' and the molecules are 'step two'.
In the end it doesn't matter, many modern devices are inaccurately labelled, and no one worries about it. 'Internal combustion' engine is a more accurate term than 'gas' engine because it ascribes the initiating force correctly; 'gravity wheel' is vague but you do get the picture even if it ascribes the initiating force to gravity rather than the fall of a weight, due to gravity.
Currently relaxing in Spain, enjoying sunshine, swimming, walking and of course the odd glass of wine, beer and sangria - but not all at the same time!
JC
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