Re: CO2 engine video
Dave,
I had one of the Air Hogs toy planes as a kid. Worked on exactly that principle.
Doug?
Yahoo Mail: Search, Organize, Conquer
On Fri, Mar 21, 2025 at 16:17,
By
Doug Pfaff
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#281
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CO2 engine video
CO2 engine at work
https://animatedengines.com/co2.html
Dave
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davesmith1800
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#280
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Re: GPS back to in hand WHY
Here next 2 parts
part 2 of 3
https://youtu.be/x6Vxq1v31-A
part 3 of 3
https://youtu.be/7wKhsOQlmCY
misl
https://youtu.be/30_wEda3ltM
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davesmith1800
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#279
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Edited
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Re: GPS back to in hand WHY
https://youtu.be/00ZEIZsl5xk
Info
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davesmith1800
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#278
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Day you had no GPS on a road trip
In 1803 when steam engine was a latest and greatest of day.
Lewis & Clark had no GPS and they on dry land now what.
They had Sextant &? Octant (45°/90° sextant)? with Artificial Horizon (pan of
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davesmith1800
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#277
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Artificial Horizon using a cake pan and sextant
Here the way for a Artificial Horizon using a 9x13 card pan aka Ford parts pan.
Since the sextant measures a angle.
The sun reflects off water
This gives angle of sun reflection and the sun just
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davesmith1800
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#276
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GPS back to in hand WHY
Here a article I read last year.
It was reprint from 2016
Dave
??????
"Raise your hand if you have ever determined your location on the planet using the stars," Lt. Daniel Stayton
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davesmith1800
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#275
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Ball bearing cross slide covt
Here working next is converting my cross slide to ball bearing
. Using a motor 6201 seal
Thd pdf is clearer than screw shot.
Dave
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davesmith1800
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#274
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Re: Handy measuring tools
*Here few more disks*
*Some for special work and keep it simple.*
*The two I use is for my work is multiple use type.*
*Dave*
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davesmith1800
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#273
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Re: My project thread
Like seeing photos
Gives a sense of being in shop and you giving us a tour.
This time year everything slows down until after April 15.
Thank you
Dave
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davesmith1800
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#272
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Re: My project thread
My Grizzly sitting on the table of an 1850 build date planer table in the Fred R Clark Machineworks.
She will now reside in that shop instead of on my diningroom table.
Her first job there was
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Nitro
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#271
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The compass made easy
Here youtube on the compass.
Easy too
Dave
https://youtu.be/ckhPRie1iKk?feature=shared
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davesmith1800
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#270
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GROUP NOTECE
Hello Everyone just monthly hi from
MINILATHE @groups.io group at 开云体育, a free, easy-to-use email group service.
Please take a moment to post your latest projects and photos here.
Note: It
By
davesmith1800
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#269
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Handy measuring tools
*Please post your Handy measuring tools for small work*
*Here one almost never use? but very handy the day I need it.*
*Pocket Comparator*
*This one comes with 5 disks does fine thread and
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davesmith1800
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#268
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Watch size turning
Most use a follower rest but most only goes down to 3/16" [3.5mm] aBIX TOOL WILL GO DOWN TO Wtch
A small box goes down to watch size here article on roller box and box tools works in tailstock
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davesmith1800
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#267
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Re: On the Funny Side
*When draftsman had a very bad hangover and hair of dog that bit him fail very badly . I saw this for first time about 1970 in all engineering offices*
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davesmith1800
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#266
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Edited
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Fun Fact
St. Elmo's fire (also called witchfire or witch's fire)[1] is a weather phenomenon in which luminous plasma is created by a corona discharge from a rod-like object such as a mast, spire, chimney, or
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davesmith1800
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#265
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Edited
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Re: On the Funny Side
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davesmith1800
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#264
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Re: File /9) Lubrication and cutting oils/107006-1701-Insted-A-Led-1-.pdf uploaded
#file-notice
Here a link for white lead sub https://www.kbctools.ca/itemdetail/?itemCode=1-820-401
Dave
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davesmith1800
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#263
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File /9) Lubrication and cutting oils/107006-1701-Insted-A-Led-1-.pdf uploaded
#file-notice
The following items have been added to the Files area of the [email protected] group.
* /9) Lubrication and cutting oils/107006-1701-Insted-A-Led-1-.pdf (
By
Group Notification <noreply@...>
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#262
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