Quote:
Originally Posted by Mr. Lim
Now my interpretation is that this means that bolt and screw heads are OK if they extend past the FRAME PERIMETER - regardless of whether they are within the bumper zone or outside of it (i.e, this exception is not limited to bolt heads and screw heads between 10" and 16" above ground level).
Why would I interpret this in this way?
1) Because the definition doesn't explicitly say the bolt head exclusion is limited the bumper zone area.
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It says that the frame perimeter is defined inside the bumper zone (first sentence).
See also <R16>.
OUR CNC machine is named Joe, and he has this week of school off. He eats candy instead of electricity. Not so accurate or repeatable, but very easy to re-program. - Not2B [more] 
27-02-2010, 12:47
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