The wedging effect due to the sliding on each other of the flat surfaces of the wedges 16, 17 then immobilizes the end 8′1 of the leaf spring 8″ in the axial housing 15 by clamping that end against {HEAD ~ the flat part} 15 2 of {TAIL ~ the housing} 
The wedging effect due to the sliding on each other of the flat surfaces of the wedges 16 , 17 then immobilizes the end 8′1 of the leaf spring 8″ in the axial housing 15 by clamping that end against { HEAD ~ the flat part } 15 2 of { TAIL ~ the housing }
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