tag:blogger.com,1999:blog-12831567.post6838448315572791480..comments2024-03-28T08:40:23.164-05:00Comments on Guitar Ted Productions: Chilly GrindingGuitar Tedhttp://www.blogger.com/profile/10960580677548417562noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-12831567.post-4974383147399336402015-10-19T12:19:10.801-05:002015-10-19T12:19:10.801-05:00The boom is pinned to allow it to be broken down f...The boom is pinned to allow it to be broken down for transport and since all loads in the structural members of the boom are either tension or compression, then the connections see only shear loads and the pins carry these well and aren't hindered by stress concentrations at thread roots as bolts could be.youcancallmeAlhttps://www.blogger.com/profile/02578252140097961816noreply@blogger.com