Size and metal separator for mobile crusher assemblies

A mobile bucket assembly for crushing objects, comprising:

• a frame defining a bucket having an inlet and an outlet and a crushing chamber disposed between said inlet and said outlet, the frame being configured for attachment to a vehicle capable of moving said mobile bucket assembly;
• a crushing assembly carried by said frame and including a crushing element disposed within said crushing chamber of said bucket, said crushing element being configured for disintegrating material in the form of demolition debris, aggregate, stone and/or steel objects, said crushing element being configured to be selectively moveable to crush the material while in said crushing chamber after entering through said inlet of said bucket;
• a screen carried by said frame at a position that is separated from said crushing chamber where the material is being disintegrated by said crushing element and said screen configured to be selectively positioned to intercept objects from the crushed material exiting said bucket through said outlet of said bucket;
• a magnet carried by said frame and configured to be selectively positioned to intercept objects exiting said bucket through said outlet of said bucket;
• and
• a cleaning assembly connected to said magnet and configured to selectively remove debris from said magnet.