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

Search:

Type: Posts; User: johnoder

Page 1 of 60 1 2 3 4

Search: Search took 0.13 seconds.

  1. Replies
    1
    Views
    260

    SW Putnam "Tubular" Bed 24" X 12 Foot

    Were they all marked "SW" or is that just "earlier"?

    Metal Lathe - tools - by owner - sale

    Wonder how far back SP owned this. I think used be in East Houston a big SP shop facility

    Always...
  2. Replies
    19
    Views
    684

    Have a mm pitch gauge? How does 2.25 look? ...

    Have a mm pitch gauge? How does 2.25 look? Better or worse than 11 TPI?

    I'd be interested in the answer to question above - is the ship mostly metric or mostly Imperial?

    Some givens.....
    ...
  3. Replies
    19
    Views
    911

    The "old blue" here is serenely comforted to know...

    The "old blue" here is serenely comforted to know that at least TWO resident GENIUSES are on the job :D
  4. Replies
    19
    Views
    684

    Bone up on pipe threads. A 1 1/2 pipe thread is...

    Bone up on pipe threads. A 1 1/2 pipe thread is considerably larger than 1 1/2 - but not so small as 1.732:D
  5. Replies
    49
    Views
    7,880

    Got the ring nuts that go on the draw rod? There...

    Got the ring nuts that go on the draw rod? There are four - a pair chuck end of bed clamp bracket and a pair tail end of bracket

    Have the ball bearing T/A? Mine was full of stuck bearings.
  6. Probably similar to this CM drawing - big...

    Probably similar to this CM drawing - big bearings inside pulley
  7. Replies
    19
    Views
    911

    Be nice to know if they are worth bothering with....

    Be nice to know if they are worth bothering with. Mine soldiers on issue free in its 15th year. Of course it never had to really work for a living. Only thing that craps out in this system is the...
  8. The diagonal cross girts in bed casting do...

    The diagonal cross girts in bed casting do suggest that
  9. Follow rest normally - or just get some round...

    Follow rest normally - or just get some round stock

    Maybe helpful and also FREE

    http://vintagemachinery.org/pubs/1617/5795.pdf
  10. Replies
    3
    Views
    314

    Under the rear overhang - very often hidden by...

    Under the rear overhang - very often hidden by electrical enclosure
  11. Replies
    8
    Views
    373

    6K large diameter is 1.160" - considerably...

    6K large diameter is 1.160" - considerably larger than big end of #3 taper
  12. Replies
    12
    Views
    1,016

    What breaks? Aluminum? Maybe they are clueless...

    What breaks? Aluminum? Maybe they are clueless about so-so and actually strong aluminum - or equally clueless about over a dozen stress riser grooves needing to be just so in design and execution
  13. Likely be helpful to give a clue about metal

    Likely be helpful to give a clue about metal
  14. Replies
    8
    Views
    673

    The one in the 3613 bandsaw was just worn down on...

    The one in the 3613 bandsaw was just worn down on the pulley fit by Bubba not paying attention

    I left the front bearing on - PUT IT IN THE STEADY REST - and turned to clean up true.

    Since that...
  15. Replies
    2
    Views
    297

    On the CW16, I have one position on one shift...

    On the CW16, I have one position on one shift lever that that over shoots pin FIVE-EIGHTS of an inch, so I just drop in a wood wedge (between pin and lever) and never worry about it
  16. Thumbnails are both Patent Head and Cone head 16...

    Thumbnails are both Patent Head and Cone head 16 from 1910 catalog
  17. Replies
    9
    Views
    563

    And in the knee

    And in the knee
  18. Since it seems the rotary switches' wiring has...

    Since it seems the rotary switches' wiring has not been disturbed, it is very likely the contacts are needing some help

    Thumbnail is a giant Westinghouse rotary switch - the heavy copper contacts...
  19. And showing the hidden lock screws back side...

    And showing the hidden lock screws back side interfering with two of four chuck mount holes. The reason for either thickness or larger bolt circle
  20. Replies
    9
    Views
    563

    If you look under Model H (upper left side of...

    If you look under Model H (upper left side of column) you will find a serial stamped into machined cast iron. It will be in one of the following formats -
    X-XXXX or XX-XXXX - all digits
  21. Replies
    9
    Views
    563

    292 line items here you may want to look thru ...

    292 line items here you may want to look thru

    Kearney & Trecker Co. - Publication Reprints | VintageMachinery.org
  22. Replies
    2
    Views
    527

    There were La Point broaching machines at P&WA in...

    There were La Point broaching machines at P&WA in the mid sixties that had a long line of similar cutters bolted on the vertical ram
  23. Has SWASH plate(?s) to turn reciprocation into...

    Has SWASH plate(?s) to turn reciprocation into rotary
  24. Good luck on getting the stator winding out:)

    Good luck on getting the stator winding out:)
  25. Thread: Sidney Lathe,

    by johnoder
    Replies
    44
    Views
    3,618

    Do bear in mind that unless the latest and...

    Do bear in mind that unless the latest and greatest design involving such things as synchronizers you don't switch this around at elevated speeds

    Give it a shot at say 150 RPM. Down (on your 5/8"...
Results 1 to 25 of 1500
Page 1 of 60 1 2 3 4