your other thread.... regarding same thing.
http://www.tractorbynet.com/forums/attachments/267822-inventing-new-attachment.html
just paint that comes with every microsoft windows computer, mac computers have like program. trying to draw lines that show 3D is a tad tricky. actually think the lines look like scribble. but glad they helped get idea across.
as far as "expanded areas" such as a parking lot, or like type of thing. and wanting manure tines left on.... and sides that can be taken on /off
............
mindless ramblings....
might be possible, with a pipe hinge, and piece of rebar. but problem would be the angle brackets that go from outside edge of the extensions and angle back to rear end of bucket. you would almost need to make a custom fit brackets, with sheet metal over them. in order to allow for it... na... way to complicated and frustrating...
EDIT>>>> look at link mangus580 post in your other thread. more spicfically, look at toomanyGT avator icon, showing a grappel or rock bucket. remove the upper grappel teeth. and think about how you could add sheet metal to the rock bucket, with pins. so you could have tines at one time, then add some sheet metal insert some pins, and have a heavy duty generic bucket.
=============
more mindless ramblings....
how about just buying a second heavy duty bucket, cutting the bucket it half. and add each half onto bucket you already have. that might work out better for structure wise. the only issue, is the sheet metal sides of your current bucket, could get pretty badly dented and bent up, causing problems to remove the current manure tines you have now. perhaps taking some L shape angle iron, and welding it directly onto edges of the sides of bucket. to beef up things. but what about outside edge forces of the extensions... you just can put the bucket you cut in half. and just bolt sides of each half to sides of main bucket. that would most likely rip things apart for sure. you would also need to beef up the side of bucket that is facing forward....
EDIT>>> buy another heavy duty bucket, and splitting it in half. then adding some metal for reinforcements on current bucket, and each half of other bucket. and some how bolting or pinning them together might work out nicely. to restate it again, you will most likely need to reinforce the sides of current bucket pretty good. more so the front edge of the sides.