Willie B
Senior Member
In the evolution of machines I'm surprized how far we've come in so few years. My world is rural. No new technology comes here until it is profitable. First excavators came here in 1979 in the aftermath of a flood event when the Federal Government paid to ?dredge? miles of brook beds. Last year the decision came down: There will be NO dredging, even to save life & property.My dad bought a Koehring 405 front shovel in 1958 for use in building logging roads. That didn't work out at all so he installed a set of tongs on the end instead of the bucket for loading logs on trucks. Apparently that didn't work out profitably either because he pulled the shovel front off, installed a 60' crane boom and a clam shell bucket and used it to clear land. That worked until he passed in 1971. The front shovel was displaced by track and wheel loaders. The air tongs were displaced by heel boom loaders with live grapples and the clam shell would have been displaced by hydraulic excavators with thumbs for clearing land. Technology always moves forward in efficiently and displaces what came before.