Posts with threaded holes
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From: Okkim Atnarivik on 27 May 2010 16:16 John Ferrell <jferrell13(a)triad.rr.com> wrote: : I first encountered this type of construction in about 1950. It was : already an old piece of homebrew amateur radio equipment and I was ten : years old. Unfortunately, I dismantled it for parts and now there is : little left of it. I'm glad my inquiry triggered such nostalgia. : My projects are usually pretty small so I will use both clad and : unclad Circuit Board. That's one of the advantages of this and similar constructions: I can use our PCB milling machine to make the panels out of copperclad, including the front and back panels with accurately positioned cutouts. Regards, Mikko
From: langwadt on 27 May 2010 18:04 On 27 Maj, 22:03, Okkim Atnarivik <Okkim.Atnari...(a)twentyfour.fi.invalid> wrote: > langw...(a)fonz.dk <langw...(a)fonz.dk> wrote: > > : something like these gets close:http://www.techno-isel.com/lmc/H860/HTML/H860P127_1.html > > A very good lead, thanks Lasse. They even have a web store. The > profiles are anodized, so it would be tough to make the enclosure > rf tight - still pretty close to what I'd need. > > Regards, > Mikko how about something like this? http://www.professionalfastenerservices.co.uk/index.php?main_page=product_info&cPath=10&products_id=124 you'll have to drill and tap the ends, and find some inserts for the big non threaded holes -Lasse
From: Michael A. Terrell on 27 May 2010 19:34
Okkim Atnarivik wrote: > > John Ferrell <jferrell13(a)triad.rr.com> wrote: > : I first encountered this type of construction in about 1950. It was > : already an old piece of homebrew amateur radio equipment and I was ten > : years old. Unfortunately, I dismantled it for parts and now there is > : little left of it. > > I'm glad my inquiry triggered such nostalgia. > > : My projects are usually pretty small so I will use both clad and > : unclad Circuit Board. > > That's one of the advantages of this and similar constructions: > I can use our PCB milling machine to make the panels out of copperclad, > including the front and back panels with accurately positioned > cutouts. > > Regards, > Mikko > <http://www.fastenal.com/web/search/products/metals-materials-fabrication-equipment/bars/square-bars/_/N-gj4x0n&Nty=0> Here is a group of square stock in various sizes. -- Anyone wanting to run for any political office in the US should have to have a DD214, and a honorable discharge. |