Search found 94 matches

by ArchCalc
Fri Aug 30, 2024 2:40 pm
Forum: General Discussion
Topic: Building something using my 3D printer
Replies: 10
Views: 1889

Re: Building something using my 3D printer

Bessler's drawings look very similar to Leonardo DaVinci's in style and composition.
by ArchCalc
Thu Aug 15, 2024 10:22 pm
Forum: General Discussion
Topic: Building something using my 3D printer
Replies: 10
Views: 1889

Re: Building something using my 3D printer

Partial assembly of the Apologia Wheel.
IMG_8978.jpeg
IMG_8978.jpeg (44.49 KiB) Viewed 981 times
by ArchCalc
Sat Jul 06, 2024 4:47 pm
Forum: General Discussion
Topic: Building something using my 3D printer
Replies: 10
Views: 1889

Re: Building something using my 3D printer

Decided against using a sand mold. Found a Bush's Beans can that's 3 3/16" diameter. Washed it out, then burned the inside coating and brushed that out too. I put the can on a piece of wood on a 5lb postage scale. Hit the tare button to zero the scale, then poured the lead in until the scale re...
by ArchCalc
Sat Jun 29, 2024 7:08 pm
Forum: General Discussion
Topic: Building something using my 3D printer
Replies: 10
Views: 1889

Re: Building something using my 3D printer

Besides Bessler, C. Wade McClusky at the Battle of Midway, has been great motivator to keep going with searching for PM.

https://en.m.wikipedia.org/wiki/C._Wade_McClusky
by ArchCalc
Tue Jun 25, 2024 3:16 pm
Forum: General Discussion
Topic: Building something using my 3D printer
Replies: 10
Views: 1889

Re: Building something using my 3D printer

The long slit is for a 1/8" dia. axle.
IMG_8826.jpeg
IMG_8826.jpeg (41.38 KiB) Viewed 1683 times
by ArchCalc
Sun Jun 23, 2024 10:05 pm
Forum: General Discussion
Topic: Building something using my 3D printer
Replies: 10
Views: 1889

Re: Building something using my 3D printer

Hello.
Enclosed is another part for my PM idea. It is not a crank even though it looks similar to the axle crank on the wheel engravings.
Center Lever
Center Lever
IMG_8818.jpeg (30.85 KiB) Viewed 1732 times
by ArchCalc
Mon Jun 10, 2024 3:26 pm
Forum: General Discussion
Topic: Building something using my 3D printer
Replies: 10
Views: 1889

Re: Building something using my 3D printer

Thanks for the idea. I looked that up. I need the weights to be solid though and to fit in the allotted spaces. What could be done maybe is make the entire pattern from whatever wax is used in the lost wax method. The weights are small but have to be of accurate mass. Accurate. Like what a 3D printe...
by ArchCalc
Mon Jun 10, 2024 1:48 am
Forum: General Discussion
Topic: Building something using my 3D printer
Replies: 10
Views: 1889

Building something using my 3D printer

IMG_2024-06-09-214138.jpeg . The picture is of a pattern being laid down by my 3D printer. The lattice infill is added by the program automatically. I use Shapr3D. So when the pattern is done, I will put it in a sand mold to pour lead into. Never have done this before. The hotend extruder is out of...
by ArchCalc
Fri May 24, 2024 3:49 pm
Forum: General Discussion
Topic: Besslers prime mover and its enabler.
Replies: 1443
Views: 1215787

Re: Besslers prime mover and its enabler.

WM has saved me a lot of time and expense. I have a test wheel on ball bearings and I've tested the behavior of both.
Like screw a weight near the perimeter and let it fall. It ends up exactly the same on WM. Done the same with weighted levers. With friction and without. It shows the difference.
by ArchCalc
Mon May 13, 2024 5:48 pm
Forum: General Discussion
Topic: All the great discoveries began as heresy.
Replies: 6
Views: 1625

Re: All the great discoveries began as heresy.

Just think if another working wheel was built, how it would upset Newton's laws of motion, and the four laws of thermodynamics.
Would everything have to be rewritten?
Would the person discovering how to do it again be a shoo in for the Abel Prize?
by ArchCalc
Sat May 11, 2024 2:44 pm
Forum: General Discussion
Topic: All the great discoveries began as heresy.
Replies: 6
Views: 1625

All the great discoveries began as heresy.

George Bernard Shaw
by ArchCalc
Thu May 09, 2024 8:47 pm
Forum: General Discussion
Topic: A good lead ?
Replies: 52
Views: 7066

Re: A good lead ?

The best lead I can give now is that the prime mover has four weights that have to move in a straight line.
by ArchCalc
Fri Apr 26, 2024 7:39 pm
Forum: General Discussion
Topic: No more Machinen Tractate
Replies: 8
Views: 1916

No more Machinen Tractate

File 404 now on Bill McMurtry MT link
Hope he's OK.
by ArchCalc
Wed Jan 17, 2024 12:40 pm
Forum: General Discussion
Topic: The Prime Mover.
Replies: 4
Views: 970

The Prime Mover.

In Shakespeare, Hamlet tells Horatio that "there are more things in heaven and Earth than are dreamt of in your philosophy."