Search found 31 matches

by John Landrum
Fri Dec 11, 2020 11:22 pm
Forum: Grand Scale Railroading
Topic: German Cagney
Replies: 15
Views: 28685

Re: German Cagney

Keith, I have a sister to this engine. Any idea how many were built? How many are still around? I'd love to add another to my stable of iron horses.
John Landrum
by John Landrum
Tue Mar 28, 2017 9:14 pm
Forum: Build Log
Topic: Turntable Design and Build
Replies: 65
Views: 68709

Re: Turntable Design and Build

Glenn,

Love the idea of the slotted end on the wheel bearing to allow it to rise and fall, brilliant! I will send you some pics of the underside of the turntable. Perhaps if you pm me your personal email I will be able to not clutter up the forum with unrelated pics.
by John Landrum
Thu Mar 23, 2017 1:13 am
Forum: Grand Scale Railroading
Topic: Show your Park Gauge train
Replies: 117
Views: 160805

Re: Show your Park Gauge train

Very nice! Anthony
by John Landrum
Sat Mar 18, 2017 12:43 pm
Forum: Live Steam
Topic: Reaming vs. Drilling Holes In Tube Sheets
Replies: 38
Views: 28143

Re: Reaming vs. Drilling Holes In Tube Sheets

Other than conductivity and ease of rolling, what are the advantages of copper tubes? I will be re-tubing my 15" gauge engine (soon to be an 18" gauge) It is currently tubed with 19, one inch, steel tubes. Should I look at changing over to copper? Is there a difference in expansion of the ...
by John Landrum
Sat Mar 11, 2017 11:25 am
Forum: Live Steam
Topic: Cast Iron Valve Rings
Replies: 7
Views: 5356

Re: Cast Iron Valve Rings

Try the folks at Grove rings up in Milwaukee. You may have a minimum order, etc. but they are very capable and helpful.
VENDOR
Grover Corporation
2759 South 28th Street
Milwaukee, WI 53234
by John Landrum
Wed Mar 08, 2017 2:02 am
Forum: Build Log
Topic: Turntable Design and Build
Replies: 65
Views: 68709

Re: Turntable Design and Build

City Place TT.jpg
Here is the completed turntable with one of our small cars sitting on it.
by John Landrum
Wed Mar 08, 2017 1:42 am
Forum: Build Log
Topic: Turntable Design and Build
Replies: 65
Views: 68709

Re: Turntable Design and Build

0067.jpg This is the gear case and drive motor which sits on the center pivot foundation. It is connected to the turntable structure by what I believe is called a, "torroidal" collar (probably misspelled) which is basically a flexible disk fastened to both the drive shaft and the undersid...
by John Landrum
Wed Mar 08, 2017 1:37 am
Forum: Build Log
Topic: Turntable Design and Build
Replies: 65
Views: 68709

Re: Turntable Design and Build

0070.JPG Glenn, This is what sits in the turntable pit. A 40' long southern pacific railroad bridge. The center pivot is about 6' in diameter and the gear case and drive unit are affixed to that about 7' below the bottom of the bridge. The entire structure is below ground because the generous folks...
by John Landrum
Mon Mar 06, 2017 9:18 pm
Forum: Build Log
Topic: Turntable Design and Build
Replies: 65
Views: 68709

Re: Turntable Design and Build

Hey Glenn, If it weren't for the file size, 4.8 MB, I would post some photos I shot last summer of the remains of the turntable on Otto Mears Silverton Railroad which headed North out of Silverton. It was unique in that it had a turntable in the middle of the main line to get around the fact that th...
by John Landrum
Sat Mar 04, 2017 9:04 pm
Forum: Build Log
Topic: Turntable Design and Build
Replies: 65
Views: 68709

Re: Turntable design

I have not built the turntable for my 18' gauge yet, however, I did have a hand in designing the full size turntable we use at McKinney Ave. Transit in Dallas to turn some of our streetcars which are single ended. You must have a center pivot. In a turntable, most of the weight is taken by the cente...
by John Landrum
Fri Mar 03, 2017 8:04 pm
Forum: Live Steam
Topic: Eccentric Engineer: New supplier. Injectors and more!
Replies: 20
Views: 12782

Re: Eccentric Engineer: New supplier. Injectors and more!

Anthony, those are gorgeous! They reflect a lot of work and detail. I have an 18" gauge locomotive, about 4" to 5" scale, anything in the works for this size?

John
by John Landrum
Fri Mar 03, 2017 7:51 pm
Forum: Grand Scale Railroading
Topic: Show your Park Gauge train
Replies: 117
Views: 160805

Re: Show your Park Gauge train

Keith, I defer to you. I did not have the copy of the court docs in front of me but I do have them somewhere. It is as you say. This appears to be a later engine than Cinder Belle as it has some features not found on mine. I refer to the rivets on the fire box. Like Cinder Belle, this one seems to h...