Search found 181 matches

by RPinAZ
Sun Feb 15, 2026 2:08 pm
Forum: General Discussion - Windmill
Topic: First time installing mill
Replies: 9
Views: 150

Re: First time installing mill

Thanks for posting. We'll be over in a month or so to inspect your work.

RP
by RPinAZ
Sun Feb 15, 2026 9:12 am
Forum: General Discussion
Topic: Happy birthday Ron
Replies: 9
Views: 133

Re: Happy birthday Ron

Happy birthday Ron.
by RPinAZ
Fri Feb 13, 2026 2:43 pm
Forum: General Discussion - Windmill
Topic: Rust Removal
Replies: 3
Views: 102

Rust Removal

I, like a lot of you have done a fair amount of rust removal. It kind of goes with the territory. I’ve tried several methods – wire wheel, sand blasting, vinegar, Evapo-Rust, etc. The method I’m using now and am very pleased with I learned on You Tube. It’s kind of a do-it-yourself Evapo-Rust. I’ve ...
by RPinAZ
Tue Feb 10, 2026 1:41 pm
Forum: Name That Part (or Windmill or Tower)
Topic: METAL WEDGES
Replies: 1
Views: 143

Re: METAL WEDGES

I was thinking a wedge from a Dempster tail bone, but they don't look quite the same (and I checked the one I have and there's no markings that I can see).

RP
by RPinAZ
Wed Feb 04, 2026 5:54 pm
Forum: General Discussion
Topic: Temps
Replies: 51
Views: 2746

Re: Temps

The fact that the temperature scales converge at -40 is something I knew and something I will never forget. When I was a senior in high school on my final exam in physics, one of the problems was to convert -40°F to Celsius. I did the math and kept getting -40 and it was driving me crazy. I went ...
by RPinAZ
Wed Feb 04, 2026 9:46 am
Forum: Projects - Windmill
Topic: First Dempster
Replies: 77
Views: 5104

Re: First Dempster

Thanks guys. Slade is a nice guy to deal with. I have gotten several odds and ends from him.

RP
by RPinAZ
Tue Feb 03, 2026 5:14 pm
Forum: Projects - Windmill
Topic: First Dempster
Replies: 77
Views: 5104

Re: First Dempster

Well, I'm going to call it done for now. Have gone as far as I can until I get a tail bone & vane and some blade arms.
I put it out back and bolted it to a railroad tie for the time being. The next one in line is a 1930 8' number 12. I'm ready to tackle it now but my wife keeps making comments about ...
by RPinAZ
Sat Jan 31, 2026 8:58 pm
Forum: Projects - Windmill
Topic: First Dempster
Replies: 77
Views: 5104

Re: First Dempster

Got a lot done today.

The pitman pins had a pretty good step worn in them. It looked like they are pressed in and peened, so I ground the peened side flush, pressed the old ones out, turned some new ones, pressed them in and peened them.

Made a new vane hinge pin.

Got the main shaft assy ...
by RPinAZ
Sat Jan 31, 2026 1:21 pm
Forum: Projects - Windmill
Topic: First Dempster
Replies: 77
Views: 5104

Re: First Dempster

Thanks guys. There's a saying among photographers that the difference between an amateur and a professional is that the professional only shows you his best pictures. I'm trying to be more professional.

RP
by RPinAZ
Fri Jan 30, 2026 9:11 pm
Forum: Projects - Windmill
Topic: First Dempster
Replies: 77
Views: 5104

Re: First Dempster

Still plugging away.

Made some outside corner washers
Put the stub tower together
Got the mast pipe slotted bushing welded in
Got the pull out tube welded up

RP