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  1. SIP6A

    Manufacturing Welding Gas Bottles.

    I was wasting my life on the internet this morning when I came across this video about how hi pressure bottles for gases are manufactured thought it was interesting. https://fb.watch/pqxnO3n-QK/
  2. SIP6A

    5 degree / 45 degree spindle design.

    In the 19th and 20th century before ball bearings were available, small lathes used what's called a 5 degree/45 degree spindle, the 5 degree part carried the radial load and the 45 degree part carried the axial load. Was there any engineering behind this design? I am working on the design of a...
  3. SIP6A

    Gerstner MO42 Toolbox

    Has anyone seen a Gerstner M042 Toolbox? It's a 1/2 scale O42. These were made in the 90's as a limited run. The one I have is 104 out of 500 I would post pictures but this boards software is outdated and won't accept the .HEIC extension.
  4. SIP6A

    WTB Starrett Micrometer Case

    I'm looking to buy a Starrett micrometer case. The one I want is the rack type case for a set of 6 - 12 inch micrometers, this would be an older case. I don't want the newer foam case.
  5. SIP6A

    Looking for man that worked for South Bend

    is the Member that worked for South Bend lathe still here?
  6. SIP6A

    finding an IP address.

    Is it possible to find a members IP address? I think someone on here is trying to scam me and I would like to find out if there from where they say they are from.
  7. SIP6A

    War Factories Videos on YouTube

    Was wasting my life on the internet today and came across this: It's a series of videos on war production during WWII Enjoy!
  8. SIP6A

    Starrett to Rationalize Product Line

    Got an email from Starrett this morning about them dropping 746 items from the catalog. For some reason I can't post it here.
  9. SIP6A

    220 - 440 transformer question.

    I have a 440 input 220 output transformer. Can I run it backwards? i.e. 220 input 440 output. would this affect the rating of the transformer? Thanks! Todd
  10. SIP6A

    Weight, Hyster VA70 forklift?

    I have a Hyster VA70 forklift (7k lift capacity) that I'm going to scrap out. Does anybody know what this weighs? I've found numbers from 10 to 25k
  11. SIP6A

    Waldrich - Coburg Factory Tour

    This showed up in my in box this morning. It's a virtual tour of Waldrich - Coburg. It's done like the link that Martin P posted last week. https://www.waldrich-coburg.de/fileadmin/WACO360/index.html Enjoy!
  12. SIP6A

    Collet King?

    Does anybody know what became of Collet King, Paul Smolk of Addison, (Chicago) IL. His last eBay feedback that was left for him by a buyer was 1-9-2022, it's a complaint about not receiving what they bought.
  13. SIP6A

    Admin started a new conversation with you at Practical Machinist

    I got an email with this title: Admin started a new conversation with you at Practical Machinist When I clicked on the link it went to a page that said to log in when i did that I got this message: There seems to be a problem with our servers. So what's the story? spam, ransomware attach...
  14. SIP6A

    calculating KVA to Amps

    When you do the calculations for KVA to Amps is the formula different for 3 phase Vs single phase?
  15. SIP6A

    OT Selling A Building

    Has anyone here ever had to deal with selling a building and then removing it from the property? What I'm dealing with here is settling an estate. The building in question is a 1990 Morton, 42' X 60' with 12' clear span pole barn. It has no floor or electrical service. The reason it has to be...
  16. SIP6A

    Western Sky publishing ?

    Does anybody know if Western sky publishing co is still around? Went looking for there website and they have seem to have disappeared.
  17. SIP6A

    History of Machinery's Handbook

    Found this on the web sight of the industrial press. A short history of Machinery's Handbook. History of Machinery's Handbook - Industrial Press
  18. SIP6A

    Ground Scraping Master

    If you were scraping a small slide (think watchmakers lathe compound) could you use a ground master? Would the ground surface pick up and transfer the bluing as well as a scraped surface?
  19. SIP6A

    Waldrich - Coburg Film

    Waldrich - Coburg posted a new film on YouTube. Hobeln - YouTube
  20. SIP6A

    Gorton 687-1 Graduating Machine

    Is anyone familiar with the Gorton 687-1 graduating machine? I have some dials to engrave and would like to learn how it works. Thanks! Todd

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