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Fw: 1948 9A Quick Change Gearbox analysis
Is the strange combinations of DPs only a feature of the work shop lathes? I wonder if the heavy (standard) lathes have a pure 16DP set up.
Is the strange combinations of DPs only a feature of the work shop lathes? I wonder if the heavy (standard) lathes have a pure 16DP set up.
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By
john kling
· #98949
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File - Reminder.txt
I think there might be some stall while carriers wait for the next generation of cellular. The cells will be smaller and the bandwidth much higher. The expensive home wires will be eliminated from hom
I think there might be some stall while carriers wait for the next generation of cellular. The cells will be smaller and the bandwidth much higher. The expensive home wires will be eliminated from hom
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john kling
· #98831
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File - Reminder.txt
In the US telephone company broad band has some similarity. The last leg of the service is delivered over the existing copper wires. In my neighborhood I believe the last leg is now 100 yards or so fr
In the US telephone company broad band has some similarity. The last leg of the service is delivered over the existing copper wires. In my neighborhood I believe the last leg is now 100 yards or so fr
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By
john kling
· #98829
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File - Reminder.txt
Hey I am a not dial up communicator but I am without cell phone. I guess I am a slow adopter in that respect.
Hey I am a not dial up communicator but I am without cell phone. I guess I am a slow adopter in that respect.
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By
john kling
· #98824
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1928 9" junior parts
Were taper attachments actually made for juniors? This seems at odds with the concept of a budget lathe.
Were taper attachments actually made for juniors? This seems at odds with the concept of a budget lathe.
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By
john kling
· #98613
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lathe not mine
I wonder what would the swing be without the riser blocks?
I wonder what would the swing be without the riser blocks?
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By
john kling
· #98606
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For sale
The picture show it with what is called a 9" . It looks like a workshop 9". I am curious if the bottom gear is a spur (straight tooth) or with curved gears to improve the mesh? Given that the pressure
The picture show it with what is called a 9" . It looks like a workshop 9". I am curious if the bottom gear is a spur (straight tooth) or with curved gears to improve the mesh? Given that the pressure
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By
john kling
· #98569
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1916 15" x 6' model 37
It looks like there big chunks out of the rear tail stock way. It the usual recommendation do nothing? fill them with some material like babbit?
It looks like there big chunks out of the rear tail stock way. It the usual recommendation do nothing? fill them with some material like babbit?
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By
john kling
· #98564
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Leadscrew dia and TPI for 9"-10"-13" lathes?
Little off topic. Does the normal cutting of threads etc change with the LH lead screw?
Little off topic. Does the normal cutting of threads etc change with the LH lead screw?
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By
john kling
· #98168
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Footing?
There is a very old Swedish study in which an Iron works did not change plant or equipment for decades and still had steady growth in productivity. - not all productivity growth comes from replacement
There is a very old Swedish study in which an Iron works did not change plant or equipment for decades and still had steady growth in productivity. - not all productivity growth comes from replacement
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By
john kling
· #97863
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Need help with paint color [1 Attachment]
A gallon covers a lot of machine tools. I believe SW charges around $40 for a gallon of latex paint - I would guess they want $60 for enamel for machines.
A gallon covers a lot of machine tools. I believe SW charges around $40 for a gallon of latex paint - I would guess they want $60 for enamel for machines.
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By
john kling
· #97786
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Gear noise and belt alighnment.
On serpentine type belts do the ridge go up or down? On automotive applications the pullies has ridges and the ridges on the belt mesh with those on they pully.
On serpentine type belts do the ridge go up or down? On automotive applications the pullies has ridges and the ridges on the belt mesh with those on they pully.
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By
john kling
· #97717
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Grounding, furnas switch
Question: The early motors that came with the lathe did not use 2 prong plugs. Indeed the ads show them connected to overhead light sockets. Any opinopns on grounding these motors?
Question: The early motors that came with the lathe did not use 2 prong plugs. Indeed the ads show them connected to overhead light sockets. Any opinopns on grounding these motors?
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By
john kling
· #97703
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dead center
For those owning a tool post grinder, would the solution not be a facing of the center?
For those owning a tool post grinder, would the solution not be a facing of the center?
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By
john kling
· #97687
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new sb lathes
There specs claims less than .00005 spindle run out. Do they use air bearings? Do these bearings wear less or more than ordinary bearings?
There specs claims less than .00005 spindle run out. Do they use air bearings? Do these bearings wear less or more than ordinary bearings?
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By
john kling
· #97495
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new sb lathes
Out of curiosity I would like to learn more about SB super precision lathes. That I spend $28,000 for one for the garage is to over state it remote. What does super precision mean? Are the designed in
Out of curiosity I would like to learn more about SB super precision lathes. That I spend $28,000 for one for the garage is to over state it remote. What does super precision mean? Are the designed in
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By
john kling
· #97488
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Introduction, and pics of 16"
If one has a sound 16", is there generally really any need for a likely smaller logan? Sometimes it is nice to have two lathes to repair one when one is broken or if one has a business with several em
If one has a sound 16", is there generally really any need for a likely smaller logan? Sometimes it is nice to have two lathes to repair one when one is broken or if one has a business with several em
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By
john kling
· #97440
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Southbend lathe from 1911/12.
Back when I was working I was good at somethings- not related to machine tools. Still that does not keep me from throwing out ideas. If both the cross feed screw and nut are to be replaced does that p
Back when I was working I was good at somethings- not related to machine tools. Still that does not keep me from throwing out ideas. If both the cross feed screw and nut are to be replaced does that p
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By
john kling
· #97126
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How one thing leads to another (Supposed to be funny)
Some of the home/garage targeted early lathes contained a power source that could be directed at a variety of tasks. For example Goodell Pratt lathes, had arbors for grinding and buffing and scroll sa
Some of the home/garage targeted early lathes contained a power source that could be directed at a variety of tasks. For example Goodell Pratt lathes, had arbors for grinding and buffing and scroll sa
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By
john kling
· #97098
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How one thing leads to another (Supposed to be funny)
You can also put spay paint cans in a set off center independent jaw chucks and run a slow speed to shake them up.
You can also put spay paint cans in a set off center independent jaw chucks and run a slow speed to shake them up.
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By
john kling
· #97095
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