Search Results - Practical Machinist - Largest Manufacturing Technology Forum on the Web
Close
Login to Your Account

Search:

Type: Posts; User: jim rozen

Page 1 of 60 1 2 3 4

Search: Search took 0.17 seconds.

  1. Replies
    41
    Views
    1,695

    Belt sander, maybe. Milling machine, yes: ...

    Belt sander, maybe. Milling machine, yes:

    http://www.mwdropbox.com/dropbox/_2000_retired_files/Belt1.jpg

    http://www.mwdropbox.com/dropbox/_2000_retired_files/Belt2.jpg
    ...
  2. Given the 8 on that is about 5/8 inch diameter,...

    Given the 8 on that is about 5/8 inch diameter, the tolerance required would be +/- 1/8 inch or so.

    So the 0.0005 TIR number is purely nonsense.
  3. Nope. I've fallen over a few times in the 50-odd...

    Nope. I've fallen over a few times in the 50-odd years I've been driving one.
    Important riding tip: avoid snow. Also if you drop your glove, put the bike
    on the stand before reaching down to...
  4. 4C is not a good fit for this spindle? I know...

    4C is not a good fit for this spindle?

    I know that 3C goes fine in a 3PN spindle....
  5. 1) mill a slot at the root of each broken teeth...

    1) mill a slot at the root of each broken teeth an silver solder a steel strip in place. File or mill the new 'teeth' to profile.
    2) Or, the pin and file method, this repair was done when dirt...
  6. Litzendraht wire. Litz wire - Wikipedia...

    Litzendraht wire.

    Litz wire - Wikipedia

    Well-known material.
  7. Replies
    16
    Views
    651

    1) build a simple rotary converter with an idler...

    1) build a simple rotary converter with an idler motor. I suggest 5 hp as a good number for your 1 hp load machine.

    2) a VFD will work fine with your older motor. You will probably have no...
  8. Replies
    17
    Views
    1,115

    Unless it's a residential service, the power...

    Unless it's a residential service, the power company *does* care about imaginary power - that is, they care about reactive currents. Commercial sites typically are charged for VARs (volt amp...
  9. Replies
    16
    Views
    853

    Actually not. The currents in the manufactured...

    Actually not. The currents in the manufactured leg *look* a lot different than those in the utility leg. Sorry if that's confusing.

    If readers are confused by: "it's tough to measure...
  10. Replies
    16
    Views
    853

    Oh wait. Let me check the thread title, maybe I...

    Oh wait. Let me check the thread title, maybe I got it wrong or something.

    Ah, nope. Odd currents. AKA low power factor for some of them. AKA reading with a meter that doesn't care about...
  11. Replies
    16
    Views
    853

    [QUOTE=SomeoneSomewhere;3641026]Not this argument...

    [QUOTE=SomeoneSomewhere;3641026]Not this argument again..

    Yep. Was summoned from the demon depths of the internet when sombody said 'how come I can't figure out the weird currents in my rotary...
  12. Replies
    16
    Views
    853

    Main reason being that it's pretty tough to...

    Main reason being that it's pretty tough to measure 'currents' accurately on a rotary converter setup. Practically none of them are entirely real, they tend to have very low power factors in...
  13. Replies
    47
    Views
    2,472

    IBM punch card cabinets, *if* you can find them. ...

    IBM punch card cabinets, *if* you can find them. Otherwise: used listas.
  14. Replies
    95
    Views
    5,006

    Hold on a moment. I *really* want to hear the...

    Hold on a moment. I *really* want to hear the entire story here!
  15. This is really Deranged Trump Syndrome. A...

    This is really Deranged Trump Syndrome. A totally deranged leader who inspires those with similarly defective minds,
    who watch in awe as somebody just like them, escapes responsibility for his...
  16. Inverted reality, there's a lot of that going...

    Inverted reality, there's a lot of that going around these days. Chris Christy, now there's a real inversion. One minute he's running a whole state full of traffic jams, and the next minute he's...
  17. Replies
    212
    Views
    10,867

    Fitting. Yep, to the folks here who can't stand...

    Fitting. Yep, to the folks here who can't stand the heat but won't depart the kitchen. OOOOoooh. Rozen was *nasty* and the snowflakes might just melt in the nastiness. Yeah. Git out of the...
  18. Replies
    212
    Views
    10,867

    Plus, the moderator would have the"mute" button...

    Plus, the moderator would have the"mute" button when trump goes off the rails again. That alone would be worth watching the shitshow, seeing the raving orange monster shouting soundlessly. I...
  19. Replies
    212
    Views
    10,867

    Can somebody bring over the fainting couch and...

    Can somebody bring over the fainting couch and some smelling salts for the snowflake here?
  20. Nope. He'd simply borrow another half billion...

    Nope. He'd simply borrow another half billion dollars. Parasites like trump don't realize they're a tapeworm in the guts of democracy.

    How ironic, the parasite caught a disease that doesn't...
  21. In a word, no. That man has never uttered an...

    In a word, no. That man has never uttered an apology in his entire life. Imagine: "gee I'm sorry I grabbed you by the pussy...."
  22. Ironic really. It was the Amy Coronavirus...

    Ironic really. It was the Amy Coronavirus Barrett parties, that were the spreader events. So, many of the republitard senators on the judical comittee were there, and have contracted the illness. ...
  23. Replies
    212
    Views
    10,867

    Excellent. They should all come together in a...

    Excellent. They should all come together in a meeting. No need for those fear masks
  24. Replies
    212
    Views
    10,867

    Citizenship FAIL as usual. Pence picks his own...

    Citizenship FAIL as usual.

    Pence picks his own VP. Speaker is not in that line for moving up, unless VP and Pres both step out, however.

    Agnew resigned, Nixon picks Ford as VP. Nixon...
  25. Replies
    9
    Views
    1,125

    Another possibility is, the shop owner took a...

    Another possibility is, the shop owner took a personal interest in the project, and was pleased to help out a person who was restoring vintage hardware. This has happened at least twice for me in...
Results 1 to 25 of 1500
Page 1 of 60 1 2 3 4