Mr. Giammarinaro,
Please post, for the students, engineers, and educators benefit, the factual data you have regarding your claim of vibration problems of the automatic fastener including the seismic data. I for one, would love to see that information and I'm sure others would also.
Have a great day!
Loren
Team 930
BTW - for those who would like structual and load data, please email me - the file is too large to post here.
loren@item-midwest.com