[Shop-talk] pipe structure fittings

[Steven Trovato]

Can anyone identify the fittings used in constructing the pipe 
structure on this trailer?

https://picasaweb.google.com/lh/photo/KmtsvfHSiNNw2O-Dpe9NjtMTjNZETYmyPJy0liipFm0?feat=directlink

I have found similar things, but the fittings seem smaller and they 
attach differently.  Thanks.

If you have trouble with that link, let me know and I'll try something else.

-Steve Trovato
strovato at optonline.net