Jack (mechanical)
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  Subject Replies Date
Hi; I am trying to vertically lift and lower a 3 k.g. load over about a 200mm distance using a 2mm pitch 10mm dia screwthread (as found on scissor... 0 3/8/2014
Design calculation for car jack(four link jack) for 1.5 ton load 0 11/2/2013
 
x
OK