Re: ISO: Stabilization feet for DEC H960 rack

2021-02-28 Thread Chuck Guzis via cctalk
On 2/28/21 11:20 AM, Chris Zach via cctalk wrote:
> Yep, I remember having both types (screw on and wheel) over the years, I
> think the screw ons were on the pdp8. The little short corporate rack of
> the pdp11V03 has a wheel.
> 
> They are nice because there is nothing more annoying than having a rack
> fall over on you. Or have it fall over while you get out of the way,
> then you have to roll it on its' side to get things out so you can lift
> it back up. Don't ask me how I know.

There's also the "cheap and dirty" type that involves a slide-out
projection from under the rack.  I have an HP storage array rack with
that feature and have used it.  Works fine to keep the rack from falling
on you and is invisible when not being used.

--Chuck



Re: ISO: Stabilization feet for DEC H960 rack

2021-02-28 Thread Chris Zach via cctalk
Yep, I remember having both types (screw on and wheel) over the years, I 
think the screw ons were on the pdp8. The little short corporate rack of 
the pdp11V03 has a wheel.


They are nice because there is nothing more annoying than having a rack 
fall over on you. Or have it fall over while you get out of the way, 
then you have to roll it on its' side to get things out so you can lift 
it back up. Don't ask me how I know.


C

On 2/28/2021 9:49 AM, Bill Gunshannon via cctalk wrote:

On 2/28/2021 12:28 AM, Steve Malikoff via cctalk wrote:


http://www.surfacezero.com/g503/data/500/Stabiliser_feet_02.png
http://www.surfacezero.com/g503/data/500/Stabiliser_feet_01.png


I have to admit I have never seen anything like that on any of
my DEC racks.  All of mine had the single foot in the middle
that slid out to keep the rack from tipping forward. As a matter
of fact, none of my racks even looked like that.  Interesting.
I just confirmed by looking at the one rack I have left (sure
could use one or two more, though.  Sorry I gave all mine away)
and it definitely doesn't look like that.

bill



Re: ISO: Stabilization feet for DEC H960 rack

2021-02-28 Thread Bill Gunshannon via cctalk

On 2/28/2021 12:28 AM, Steve Malikoff via cctalk wrote:


http://www.surfacezero.com/g503/data/500/Stabiliser_feet_02.png
http://www.surfacezero.com/g503/data/500/Stabiliser_feet_01.png


I have to admit I have never seen anything like that on any of
my DEC racks.  All of mine had the single foot in the middle
that slid out to keep the rack from tipping forward. As a matter
of fact, none of my racks even looked like that.  Interesting.
I just confirmed by looking at the one rack I have left (sure
could use one or two more, though.  Sorry I gave all mine away)
and it definitely doesn't look like that.

bill



Re: ISO: Stabilization feet for DEC H960 rack

2021-02-28 Thread Todd Goodman via cctalk

I'd buy at least a couple sets (and likely more)

On 2/28/2021 12:28 AM, Steve Malikoff via cctalk wrote:

Josh said

I realize these are uncommon; curious if anyone has a spare pair somewhere
(hey, that rhymes.)  I'd like to be able to pull out the CPU on my 11/70
without worrying about the whole thing tipping over and crushing people I
care about.  It's the little things, really...

I made two pairs of repo ones that turned out beautifully. They have a welded 
steel bar
load-bearing skeleton and adjustable pad like the original, and a 3D-printed 
shell sprayed
in satin black that completes the aesthetics and follows the "six foot rule" in 
that they
probably wouldn't be picked out from the originals from a few feet away. I have 
yet to
machine the bolt head tapers to the originals but lost the photo of one that 
was posted here
some time ago.

I got a lot of help from cctalk on the dimensions of the foot a while back, but 
some of
these are still a tiny bit inaccurate, but I can't expect the average person to 
have a surface
table, height gauge, angle gauge etc.

I was planning to make a few pairs for sale some day. If there was sufficient 
interest I can
get to fabricating the cutting, bending and welding jigs to produce then more 
quickly than the
completely hand-made ones I have done. The biggest problem is I'm not sure how 
much they
would cost. Also I have not yet laser-cut the accompanying kick panel. I have 
the dimensions for
that but I would rather measure one myself before committing to those.

http://www.surfacezero.com/g503/data/500/Stabiliser_feet_02.png
http://www.surfacezero.com/g503/data/500/Stabiliser_feet_01.png

Steve.




RE: ISO: Stabilization feet for DEC H960 rack

2021-02-28 Thread Rob Jarratt via cctalk
I would buy some too. 

> -Original Message-
> From: cctalk  On Behalf Of Marc Howard via
> cctalk
> Sent: 28 February 2021 04:40
> To: Josh Dersch ; General Discussion: On-Topic and
> Off-Topic Posts 
> Subject: Re: ISO: Stabilization feet for DEC H960 rack
> 
> I love to buy some if anyone ever makes reproductions.
> 
> Marc
> 
> On Sat, Feb 27, 2021 at 7:37 PM Josh Dersch via cctalk <
> cctalk@classiccmp.org> wrote:
> 
> > I realize these are uncommon; curious if anyone has a spare pair
> > somewhere (hey, that rhymes.)  I'd like to be able to pull out the CPU
> > on my 11/70 without worrying about the whole thing tipping over and
> > crushing people I care about.  It's the little things, really...
> >
> > Thanks!
> > - Josh
> >



Re: ISO: Stabilization feet for DEC H960 rack

2021-02-27 Thread Noel Chiappa via cctalk
> From: Steven Malikoff

> I have yet to machine the bolt head tapers to the originals but lost
> the photo of one that was posted here some time ago.

By "bolt head tapers", do you mean the special bolts with countersunk heads,
or the countersunk holes in the extension feet? Whichever it was, I can
provide photos and/or measurements, as needed.

Noel


Re: ISO: Stabilization feet for DEC H960 rack

2021-02-27 Thread Marc Howard via cctalk
I love to buy some if anyone ever makes reproductions.

Marc

On Sat, Feb 27, 2021 at 7:37 PM Josh Dersch via cctalk <
cctalk@classiccmp.org> wrote:

> I realize these are uncommon; curious if anyone has a spare pair somewhere
> (hey, that rhymes.)  I'd like to be able to pull out the CPU on my 11/70
> without worrying about the whole thing tipping over and crushing people I
> care about.  It's the little things, really...
>
> Thanks!
> - Josh
>


Re: ISO: Stabilization feet for DEC H960 rack

2021-02-27 Thread Steve Malikoff via cctalk
Josh said
> I realize these are uncommon; curious if anyone has a spare pair somewhere
> (hey, that rhymes.)  I'd like to be able to pull out the CPU on my 11/70
> without worrying about the whole thing tipping over and crushing people I
> care about.  It's the little things, really...

I made two pairs of repo ones that turned out beautifully. They have a welded 
steel bar
load-bearing skeleton and adjustable pad like the original, and a 3D-printed 
shell sprayed
in satin black that completes the aesthetics and follows the "six foot rule" in 
that they
probably wouldn't be picked out from the originals from a few feet away. I have 
yet to
machine the bolt head tapers to the originals but lost the photo of one that 
was posted here
some time ago.

I got a lot of help from cctalk on the dimensions of the foot a while back, but 
some of
these are still a tiny bit inaccurate, but I can't expect the average person to 
have a surface
table, height gauge, angle gauge etc.

I was planning to make a few pairs for sale some day. If there was sufficient 
interest I can
get to fabricating the cutting, bending and welding jigs to produce then more 
quickly than the
completely hand-made ones I have done. The biggest problem is I'm not sure how 
much they
would cost. Also I have not yet laser-cut the accompanying kick panel. I have 
the dimensions for
that but I would rather measure one myself before committing to those.

http://www.surfacezero.com/g503/data/500/Stabiliser_feet_02.png
http://www.surfacezero.com/g503/data/500/Stabiliser_feet_01.png

Steve.




Re: ISO: Stabilization feet for DEC H960 rack

2021-02-27 Thread Ethan Dicks via cctalk
On Sat, Feb 27, 2021 at 10:37 PM Josh Dersch via cctalk
 wrote:
> I realize these are uncommon; curious if anyone has a spare pair somewhere
> (hey, that rhymes.)  I'd like to be able to pull out the CPU on my 11/70
> without worrying about the whole thing tipping over and crushing people I
> care about.  It's the little things, really...

I think they've come up before as something that would be worthwhile
to cast a couple dozen of.

I don't have any that aren't firmly attached to a full rack, and I
have racks with none.

-ethan


ISO: Stabilization feet for DEC H960 rack

2021-02-27 Thread Josh Dersch via cctalk
I realize these are uncommon; curious if anyone has a spare pair somewhere
(hey, that rhymes.)  I'd like to be able to pull out the CPU on my 11/70
without worrying about the whole thing tipping over and crushing people I
care about.  It's the little things, really...

Thanks!
- Josh