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Originally Posted by katana
.....a possibillity that these are from an agricultural cutting machine or similar (combine harvester ?) ...they also had the 3 rivet holes
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Quote:
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Originally Posted by katana
I could be totally wrong about these....but the wear marks around the rivet holes suggests great force elongated the holes and ripped the rivets out....
Regards David
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Originally Posted by tom hyle
Note the marks at the blade base of the one which still contains a rivet (? does not look like a bolt to me?),
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EDITED Sorry Tom I have just realised you were refering to a bolt mentioned in another post on this subject.
The missing 'tang' appears to have been 'sheared' off .....a lot of force would be required to have done this...