David, I would like to request a set please!
I can PayPal you to cover shipping etc. Thank you, Tim Woodland On Sun, Aug 29, 2021, 4:51 PM <[email protected]> wrote: > Send M100 mailing list submissions to > [email protected] > > To subscribe or unsubscribe via the World Wide Web, visit > http://lists.bitchin100.com/listinfo.cgi/m100-bitchin100.com > or, via email, send a message with subject or body 'help' to > [email protected] > > You can reach the person managing the list at > [email protected] > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of M100 digest..." > Today's Topics: > > 1. Re: Yet Another Calendar Program... (Peter Noeth) > 2. Re: Yet Another Calendar Program... (Ken Pettit) > 3. Re: Model 100 folding Leg Extensions (3D Printable) > (David Grissom) > > > > ---------- Forwarded message ---------- > From: Peter Noeth <[email protected]> > To: Model 100 Discussion <[email protected]> > Cc: > Bcc: > Date: Sat, 28 Aug 2021 14:27:36 -0700 > Subject: Re: [M100] Yet Another Calendar Program... > A printed wall calendar was one of my first TRS-80 16K Model 1 Level II > (then a 48K with expansion Interface) programs after I designed an > interface to the IBM Selectric I/O Writer I purchased as surplus where I > was working at the time. I could never get the bizarre algorithm correct to > calculate the religious Easter observance date though. The other holidays > were no problem. > > Regards, > > Peter > > > > > ---------- Forwarded message ---------- > From: Ken Pettit <[email protected]> > To: [email protected] > Cc: > Bcc: > Date: Sat, 28 Aug 2021 15:08:56 -0700 > Subject: Re: [M100] Yet Another Calendar Program... > On 8/28/21 2:27 PM, Peter Noeth wrote: > > A printed wall calendar was one of my first TRS-80 16K Model 1 Level > > II (then a 48K with expansion Interface) programs after I designed an > > interface to the IBM Selectric I/O Writer I purchased as surplus > > where I was working at the time. I could never get the > > bizarre algorithm correct to calculate the religious Easter observance > > date though. The other holidays were no problem. > > > > Easter (according to Wikipedia): > > Y = Year > D = (19*(Y mod 19) + 15) mod 30 + (2 * (Y mod 4) + 4 * (Y mod 7) - > (19*(Y mod 19) + 15) mod 30) + 34) mod 7 + 127 > > Month = floor( D / 31) > Day = (D mod 31) + 1 > > What, that didn't just roll off the top of your head back in the 80's? :D > > Ken > > > > > ---------- Forwarded message ---------- > From: David Grissom <[email protected]> > To: "[email protected]" <[email protected]> > Cc: > Bcc: > Date: Sun, 29 Aug 2021 12:18:10 -0500 > Subject: Re: [M100] Model 100 folding Leg Extensions (3D Printable) > > Chris, > > > > I am in the process of modifying the files slightly to strengthen the > hinge as well as make them easier to print. I’ve done a number of > iterations since I first posted this last week. > > > > I found if I printed the leg facing 1 way on my printer it printed well > and the hinge would break as required. > > However, I printed facing 180 deg. the hinge would not break easily. > > > > Either way, tweaking was needed. > > > > If you would like a set to test let me know, and I will drop some in the > mail. Note: I am not making these to sell. Just a fun hobby. > > > > For anyone interested. I expect to upload the newest versions to > Thingiverse of the printable files in a day or so. > > > > TRS-80 Model 100 Custom Folding Leg Extensions by dgrissom - Thingiverse > <https://www.thingiverse.com/thing:4937934> > > > > David G > > > > Sent from Mail <https://go.microsoft.com/fwlink/?LinkId=550986> for > Windows > > > > *From: *Chris Fezzler <[email protected]> > *Sent: *Saturday, August 28, 2021 11:19 AM > *To: *[email protected] > *Subject: *Re: [M100] Model 100 folding Leg Extensions (3D Printable) > > > > If someone makes a batch, I'd buy a few sets. > > > > On Sunday, August 22, 2021, 12:47:20 AM EDT, David Grissom < > [email protected]> wrote: > > > > > > Been playing with my 3D Printer too much… > > > > I’ve used pencils, plastic coat hangers and other materials to make let > extensions for my Model 100. > > > > I designed a folding leg extension. This allows me to keep the legs on > the computer when I store it in its plastic slip case. No more lost peg > legs for me. They open and lock at around 40mm (1.5 inches). Pictures are > on the site below. > > > > Remember this is a work in progress. Since the object is fairly small it > may take more tweaking to work with every printer and filament type. > > > > Comment and Remixes are welcome. This is fun project for me! > > > > Here is a link: > > > > TRS-80 Model 100 Custom Folding Leg Extensions by dgrissom - Thingiverse > <https://www.thingiverse.com/thing:4937934> > > > > Please excuse if I get multiple posts. Been have email woes today 😉 > > > > David Grissom > > > > Sent from Mail <https://go.microsoft.com/fwlink/?LinkId=550986> for > Windows > > > > > _______________________________________________ > M100 mailing list > [email protected] > http://lists.bitchin100.com/listinfo.cgi/m100-bitchin100.com >
