Date: 08/18/2009 Views: 4270
Date: 09/18/2010 Views: 6589
Date: 06/24/2004 Views: 6034
Date: 08/23/2023 Views: 705298
Both prior ideas have faults. Ron comes up wit an idea to use springs to create negative tension of ~ 5lbs to door horn instead of posative ~ 40 lbs of pressure. Lets order some stuff from McMaster and build one. Y9-11-27