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1942 Bridgeport

bisley45

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Oct 30, 2012
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347
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Rogers, Arkansas
Well another project fell into my lap recently its a 1942 Bridgeport mill. I am in the process of cleaning it up and seeing what needs fixed.
 

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bisley45

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Rogers, Arkansas
Got the knee all cleaned and painted just waiting on some parts so I can finish it up.
 

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chrispyny

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albany, ny
I love the rustoleum professional dark and light gray enamel. I tend to prefer the light gray. Ultimately, once it dries, it is a good shade of gray. Like you said, the dark machine gray does tend to be a bit dark in person once dry.

Are you keeping or selling once done? If i were closer, i'd buy it in a heart beat. I love to do nut and bolt restorations like you. You see, to know what you are doing. Do you have experience rebuilding bridgeports?
 
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bisley45

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Oct 30, 2012
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347
Location
Rogers, Arkansas
I love the rustoleum professional dark and light gray enamel. I tend to prefer the light gray. Ultimately, once it dries, it is a good shade of gray. Like you said, the dark machine gray does tend to be a bit dark in person once dry.

Are you keeping or selling once done? If i were closer, i'd buy it in a heart beat. I love to do nut and bolt restorations like you. You see, to know what you are doing. Do you have experience rebuilding Bridgeport's?

As far as Bridgeport's this is my first and yes keeping it. My shop is filled with machines I have restored I like the old American made machines my newest machine dates to 1965 and oldest dates to the 1920's.. My mom used to tell everyone when she would buy me something the first thing I would do was take it apart and see how it worked guess it stuck:thumbup:
 
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bisley45

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Oct 30, 2012
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Rogers, Arkansas
Well been going steady on the mill. Got the turret all cleaned up and put back on. It is amazing how thing move so much better after a good cleaning I can push the ram and turret with just one finger:D
 

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chrispyny

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Absolutely gorgeous. Do you care to share what you paid for it?
If not publicly, i's love if you Pm's me the price. Just wondering what i should pay for something like that, if i were to attempt to find one that pretty myself.

I would aboslutely love to restore an older bridgeport just like that one.

Edited to add: who will you have true up your ways etc? The scraping takes a lot of fairly expensive tools and a well experienced hand?

Keep up the good work and please continue to share your progress.
 
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zkling

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Jan 23, 2007
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Interesting motor setup, is that a DC drive and controller? What are the specs on the motor?
 
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bisley45

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Oct 30, 2012
Messages
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Location
Rogers, Arkansas
Absolutely gorgeous. Do you care to share what you paid for it?
If not publicly, i's love if you Pm's me the price. Just wondering what i should pay for something like that, if i were to attempt to find one that pretty myself.

I would aboslutely love to restore an older bridgeport just like that one.

Edited to add: who will you have true up your ways etc? The scraping takes a lot of fairly expensive tools and a well experienced hand?

Keep up the good work and please continue to share your progress.

I don't mind at all I paid 750.00 for it and it came with lots of tooling. As far as the ways I am going to run it like it is for now and see how bad it is. Not making parts for NASA you know:willy_nil
 

nine4gmc

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Mar 24, 2012
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Dallas
NICE! I wish one would fall in my lap, it seems when they do pop up around here they are $3500+ and clapped out looking.

Don't sweat the color, I'd paint that mofo p**** pink and make sweet love to it if I got the deal you got.
 

nine4gmc

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Mar 24, 2012
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Side question, semi on topic. What's the difference in a J amd M head and which one is better?

Sent from my SM-T230NU using Tapatalk
 
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Dennis Leigh Henry

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Nine4GMC.. no reason to worry off topic or not.... I should know the answer but don't without looking it up.. we'll all know soon enough.. Now over on the Practical Machinist site... you'd have your head chewed off by now... lol

Safety always off....
 
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bisley45

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Oct 30, 2012
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Rogers, Arkansas
Yep mine is an M head BS #7 taper, it is quite a bit lighter than a J head so you wont be doing any hogging on this mill and also no power down feed and I believe the J head has a little more travel on the quill. Nice mill BTG what's the ser#?
 

Clarkmag

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Jul 24, 2016
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Location
Seattle
I have a 1969 Bridgeport now, but for years I had a 1963 Rockwell 21-100.
I rebuilt the head on the Rockwell, and when the ram came out it tried to cut my hand off.
 

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BTG

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Indy
Yep mine is an M head BS #7 taper, it is quite a bit lighter than a J head so you wont be doing any hogging on this mill and also no power down feed and I believe the J head has a little more travel on the quill. Nice mill BTG what's the ser#?

Serial #1553. The pics I posted were from when we bought it. It's since found its home next to my South Bend 1307 lathe. Both make chips, although I really don't work them too hard.

 

dr_clyde

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Holland, MI
Side question, semi on topic. What's the difference in a J amd M head and which one is better?

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AFAIK, there are 8 different Bridgeport heads, the oldest is the R head, fixed spindle, followed by the C head, similar to R, smaller I think.

The M or "master head" combined milling and drilling with a quill feature. They are 1/2 HP and have a BS spindle taper, I believe.

Then came the J head, which added a longer quill and changed to the R8 spindle taper. These are pretty common, uses pulleys and belts to change spindle speeds, had a 3/4 HP motor. Also added a power feed to the quill.

Then the 2J, the 4J. The 2J is what is currently available, had 1.5 HP and then eventually 2 HP, and uses a Reeves drive to control spindle speed. The 4J is the 4HP head they put on some of the Series II bridgeys, A_PMech has one. They have a 40 taper spindle and are much larger than a common 2J.

There were cherrying and shaping heads, available, T, and E

Long story short, a J or 2J is the most common, and is the most useful for general small knee mill work.
 
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bisley45

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Rogers, Arkansas
Well another one done just got to button up a few thing and get the vise cleaned up and Ill be making chips on a mill for the first time:bounce:
 

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nine4gmc

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Nice Bisley! I just picked up a BP M Head myself, was it a hard tear down/refurb? What "kit" did you order and is there a link to it? Thanks, and keep up the great work!
 

chrispyny

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albany, ny
Gorgeous !! So jelly!
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bisley45

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Oct 30, 2012
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Rogers, Arkansas
Nice Bisley! I just picked up a BP M Head myself, was it a hard tear down/refurb? What "kit" did you order and is there a link to it? Thanks, and keep up the great work!


Nine it was one of the easiest tear downs I have done so far. the bearing kit I got was from here http://www.machinerypartsdepot.com/product/RBK-MHEAD
Really nice people to deal with not a lot of parts for the old m head but not a lot can go wrong with one either. when you start on yours feel free to pm me if you have any questions.
 

nine4gmc

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AWESOME!! Thank you for the link! I see in this picture it looks like you are missing the fine feed wheel too? I'm only going by the manual for reference that one should be there, mine does not have one and I wondered if I needed it.

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