Re: QBUS/UNIBUS card handles

2021-05-10 Thread Ron Pool via cctalk
I don’t know about the spacing of the holes, but BIVAR has one and two-hole card pull handles. https://www.bivar.com/product/cp-pcb-handles/ Datasheet: http://www.bivar.com/parts_content/Datasheets/CP-1and2.pdf -- Ron Pool

RE: QBUS/UNIBUS card handles

2021-05-10 Thread Paul Birkel via cctalk
> -Original Message- > From: cctalk [mailto:cctalk-boun...@classiccmp.org] On Behalf Of Vincent > Slyngstad via cctalk > Sent: Monday, May 10, 2021 1:16 PM > To: cctalk@classiccmp.org > Subject: Re: QBUS/UNIBUS card handles > > On 5/10/2021 9:25 AM, Fritz

Re: QBUS/UNIBUS card handles

2021-05-10 Thread Dennis Boone via cctalk
> how about https://www.essentracomponents.com/en-us/p/pcb-card-pullers Two thoughts - * Not sure the mounting hole spacing is correct; the one from Vince's site looks to be about 2" between centers; the Essentra says 1.25". It's entirely possible I don't know diddly about DEC card handles

Re: QBUS/UNIBUS card handles

2021-05-10 Thread Vincent Slyngstad via cctalk
On 5/10/2021 9:25 AM, Fritz Mueller via cctalk wrote: On May 10, 2021, at 7:14 AM, Joshua Rice via cctalk wrote: I would assume it would be trivial to do an injection-moulded run of these handles... They might also be ideal for silicone mold / resin cast, for smaller/home production runs?

Re: QBUS/UNIBUS card handles

2021-05-10 Thread Al Kossow via cctalk
On 5/9/21 11:09 PM, Dennis Boone via cctalk wrote: Folks, Does anyone have a design for printing card handles for QBUS / UNIBUS cards? how about https://www.essentracomponents.com/en-us/p/pcb-card-pullers

Re: QBUS/UNIBUS card handles

2021-05-10 Thread Fritz Mueller via cctalk
> On May 10, 2021, at 7:14 AM, Joshua Rice via cctalk > wrote: > I would assume it would be trivial to do an injection-moulded run of these > handles... They might also be ideal for silicone mold / resin cast, for smaller/home production runs?

Re: QBUS/UNIBUS card handles

2021-05-10 Thread Joshua Rice via cctalk
On May 10, 2021, at 8:48 AM, Tom Hunter via cctalk wrote: Just don't expect it to be as tough as the original. I would assume it would be trivial to do an injection-moulded run of these handles, if 3D print schematics are available. They were definitely well-copied in the hey-day of the

Re: QBUS/UNIBUS card handles

2021-05-10 Thread Paul Koning via cctalk
That would depend on which material/printer you use. paul > On May 10, 2021, at 8:48 AM, Tom Hunter via cctalk > wrote: > > Just don't expect it to be as tough as the original. > > > On Mon, May 10, 2021 at 3:20 PM Adrian Stoness via cctalk < > cctalk@classiccmp.org> wrote: > >> vin

Re: QBUS/UNIBUS card handles

2021-05-10 Thread Tom Hunter via cctalk
Just don't expect it to be as tough as the original. On Mon, May 10, 2021 at 3:20 PM Adrian Stoness via cctalk < cctalk@classiccmp.org> wrote: > vince has some onhis site https://so-much-stuff.com/pdp8/cad/3d.php > > On Mon, May 10, 2021 at 1:09 AM Dennis Boone via cctalk < > cctalk@classiccmp.o

Re: QBUS/UNIBUS card handles

2021-05-10 Thread Adrian Stoness via cctalk
vince has some onhis site https://so-much-stuff.com/pdp8/cad/3d.php On Mon, May 10, 2021 at 1:09 AM Dennis Boone via cctalk < cctalk@classiccmp.org> wrote: > Folks, > > Does anyone have a design for printing card handles for QBUS / UNIBUS > cards? It seems a natural application. > > Some greppin

Re: QBUS/UNIBUS card handles

2021-05-09 Thread Dennis Boone via cctalk
> There is an stl file on this page (4th down on the right): > I had a few of these printed for a Unibone I put together, and they > came out well. Fritz, Perfect, thanks! De

Re: QBUS/UNIBUS card handles

2021-05-09 Thread Fritz Mueller via cctalk
> On May 9, 2021, at 11:18 PM, Dennis Boone via cctalk > wrote: > Does anyone have a design for printing card handles for QBUS / UNIBUS > cards? It seems a natural application. There is an stl file on this page (4th down on the right): https://so-much-stuff.com/pdp8/cad/3d.php I had a few o

Re: QBUS/UNIBUS card handles

2021-05-09 Thread Dennis Boone via cctalk
> Does anyone have a design for printing card handles for QBUS / UNIBUS > cards? It seems a natural application. I suppose I should be more specific: the plastic kind that are just handles, also seen on flip chip cards, -8 stuff, whatever. Not extractor levers or s-box stuff. TIA, De

QBUS/UNIBUS card handles

2021-05-09 Thread Dennis Boone via cctalk
Folks, Does anyone have a design for printing card handles for QBUS / UNIBUS cards? It seems a natural application. Some grepping of the list logs, a brief plonk through the gadawful thingiverse search, and various googling have produced no existing designs. Thanks, De