Date: 08/18/2009 Views: 4518
Date: 04/17/2015 Views: 20308
Date: 09/11/2010 Views: 4686
Date: 08/23/2023 Views: 705292
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