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 0.14 seconds.

  1. Acme specified thus on the new 3 KVA General...

    Acme specified thus on the new 3 KVA General Purpose Dry Type Three Phase I bought in 2003 - for 1.5 HP four speed - flawless zero issue performance for 16 years. This of course a step down used as...
  2. Scanned (and owned) by me:D 33803 from early...

    Scanned (and owned) by me:D

    33803 from early 1942 and if L type, that spindle nose will be an L1 - readily identified by its 7.5" OD notched draw back nut to left of chuck. Member Walter A sells...
  3. Replies
    7
    Views
    497

    Don't neglect the fact that the Delrin has...

    Don't neglect the fact that the Delrin has allowable loads in compression
  4. Replies
    8
    Views
    417

    Looks like my 36" Crescent

    Looks like my 36" Crescent
  5. Replies
    5
    Views
    290

    You could thoroughly digest some literature as a...

    You could thoroughly digest some literature as a start

    Ancient texts deal with FUNDAMENTALS - which don't change much

    A treatise on milling and milling machines .. : Cincinnati Milling Machine...
  6. Replies
    13
    Views
    426

    Extensive posts and photos in this thread on...

    Extensive posts and photos in this thread on fixing a 1904 double end bevel gear (and its bearing) - starts at post #266

    Moving a 12,000 lbs. Lathe
  7. Replies
    13
    Views
    426

    And the remaining photos

    And the remaining photos
  8. Replies
    13
    Views
    426

    Two posts of photos of fixing a 1914 cross slide...

    Two posts of photos of fixing a 1914 cross slide apron clutch some years back for a member. The two gears have male and female cones that get squozed together when the knob is tightened. Star knobs...
  9. Replies
    13
    Views
    426

    Here is what passed for a manual in 1921. ...

    Here is what passed for a manual in 1921.

    http://vintagemachinery.org/pubs/2104/6068.pdf
  10. Replies
    13
    Views
    426

    Unsticking knobs. Since both are round, a strap...

    Unsticking knobs. Since both are round, a strap wrench may work.

    Or big enough water pump pliers with padding, like old leather belt

    You will have to hang onto the hand wheel or whatever tries...
  11. Replies
    13
    Views
    426

    Indeed - before ever taking it apart, get the...

    Indeed - before ever taking it apart, get the pair of apron clutches working and understood.

    Left one (in yellow circle) for long feed, right one for cross feed. Three position lever selects...
  12. Replies
    13
    Views
    426

    Lead screw has to come out (of apron) TO THE...

    Lead screw has to come out (of apron) TO THE LEFT. Long beds like this make it interesting - especially when the thing turns out to weigh 200 Lbs

    "Holder uppers" helped me manage it - alone
  13. Replies
    13
    Views
    426

    Bigger (and double wall) apron, but shows my way...

    Bigger (and double wall) apron, but shows my way

    Cheap Tools For Working Alone

    I'll dig up the old photos and edit them in here
  14. Replies
    8
    Views
    421

    To be a '47, it will have to have a serial ending...

    To be a '47, it will have to have a serial ending with H

    You could still get a 16 standard change in '38 - and probably later too

    Page 7 here
    ...
  15. Replies
    18
    Views
    751

    Here is a 9500 Lb 27" swing Lodge & Shipley...

    Here is a 9500 Lb 27" swing Lodge & Shipley showing off its Bronze on Steel (or maybe cast iron) thrust bearing
  16. My oddest one is a "shuttle" block (small hollow...

    My oddest one is a "shuttle" block (small hollow steel cube for fixturing turbine blades with low temp alloy) except they used the stuff to fixture a diamond:D
  17. Replies
    11
    Views
    729

    So stick in a 95/100 compound and charge ahead

    So stick in a 95/100 compound and charge ahead
  18. P&W Machine Tool certainly had the wherewithal to...

    P&W Machine Tool certainly had the wherewithal to handle such - considerably earlier they were selling SIXTY ton machines such as here
  19. Replies
    18
    Views
    751

    Possibly similar to older (series O and Series N)...

    Possibly similar to older (series O and Series N) South Bend as to spindle bearings

    Here is a big book devoted exclusively to lathes with heavy wall bronze spindle bearings, but I don't recall ANY...
  20. Thread: Rohm Chuck

    by johnoder
    Replies
    8
    Views
    787

    I'd guess 80mm or 3.149"?

    I'd guess 80mm or 3.149"?
  21. Replies
    20
    Views
    1,188

    Hendey made the right choice for the spindle...

    Hendey made the right choice for the spindle speed. It will be interesting to learn if anything was done to the gear train and QC gearbox for this approximate doubling of normal 12 speed spindle...
  22. Replies
    20
    Views
    1,188

    BB I suppose is what is meant. (I edited Post #12...

    BB I suppose is what is meant. (I edited Post #12 to state exactly what it meant) All installations were high end - Hendey would have nothing else on the spindle - after all, it was a high end...
  23. Replies
    20
    Views
    1,188

    Thanks! - first BB (angular contact precision...

    Thanks! - first BB (angular contact precision ball bearing) equipped Hendey reported on this forum that I am aware of

    If replacement is needed should be somewhat less dear than Class 0 Timkens...
  24. Replies
    3
    Views
    372

    Yep, 14" Maybe "Army Airforce Maintenance" ? ...

    Yep, 14"

    Maybe "Army Airforce Maintenance" ?

    Just a guess
  25. Replies
    3
    Views
    372

    They made 10, 12 and 14". Center height a little...

    They made 10, 12 and 14". Center height a little more than half that

    There are also old and no so old. Old had threaded spindle noses and B&S taper in bore

    Scans from 1923
Results 1 to 25 of 1500
Page 1 of 60 1 2 3 4