Clamp question

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I'm making some modifications to a t-bar and I have a question.

The T-Bar that I have originally came with 4 American DJ or Elation Par 38 can lights. This is a generic T-Bar and only says "Made In China" on it.

Although I should be proficient in diameters I, simply, am not... :sqwink:

Can someone tell me the diameter of the upper most extension rod, and what "O" clamp that I need to attach an Acrobat light to it?

Any help is appreciated. Thank you in advance.
 
Upper most extension rod would typically be 1 3/8". Unfortunately few clamps fit that tightly without marring the pole, however there are some easy modifications that can be done to make that work.

Ben
 
I'm making some modifications to a t-bar and I have a question.

The T-Bar that I have originally came with 4 American DJ or Elation Par 38 can lights. This is a generic T-Bar and only says "Made In China" on it.

Although I should be proficient in diameters I, simply, am not... :sqwink:

Can someone tell me the diameter of the upper most extension rod, and what "O" clamp that I need to attach an Acrobat light to it?

Any help is appreciated. Thank you in advance.

Take a ruler and measure the distance between one edge and the next right throug the center of the pole that will give you the diameter... most likely it's either 1-3/8" or 1-1/2" You can get an O-Clamp from Ben that has an inserts for 1-1/2" and 1-3/8" and remove the inserts for 2"
 
Upper most extension rod would typically be 1 3/8". Unfortunately few clamps fit that tightly without marring the pole, however there are some easy modifications that can be done to make that work.

Ben

Thank you, Ben. Please advise of the modification, and let me know what I need to get. I will place the order with you tomorrow.
 
you will have to get the diameter to it as T bars come in a couple sizes. Then Ben can help you out. He carries all that stuff.
 
Take a ruler and measure the distance between one edge and the next right throug the center of the pole that will give you the diameter... most likely it's either 1-3/8" or 1-1/2" You can get an O-Clamp from Ben that has an inserts for 1-1/2" and 1-3/8" and remove the inserts for 2"

If I use your method of measuring, it comes out to 1 inch.
 
Wow you have a tiny pole.... :sqerr:

But they do have devices to fit your narrow diameter....

wow this could get ugly quick
:sqconfused:

I hate trying to measure diameters...
so I usually make an impression of the open end
on a piece of paper or light cardboard
it's easier to measure with a ruler when it's flat on a table!

or in cases where I need a measurement for home improvements
I just take the paper into the store.
 
wow this could get ugly quick
:sqconfused:

I hate trying to measure diameters...
so I usually make an impression of the open end
on a piece of paper or light cardboard
it's easier to measure with a ruler when it's flat on a table!

or in cases where I need a measurement for home improvements
I just take the paper into the store.

Good idea! I'll do that tomorrow when I wake up.
 
Wow you have a tiny pole.... :sqerr:

But they do have devices to fit your narrow diameter....

Would you like me to forward you all the stuff I send to Rick :D:D:D:D:D:D
 
Upper most extension rod would typically be 1 3/8". Unfortunately few clamps fit that tightly without marring the pole, however there are some easy modifications that can be done to make that work.

Ben

I use normal ETC Clamps on 1.25" pipe. They should work on inch and three eighths.

Yay for truss condoms!

Mike
 
OK, I wrapped a piece of paper around the upper most extension, and I marked where the two edges merged. Here's a pic.

DSC00929.jpg

That is not the diameter of the pole that would be the circumfrence (sp?).... take a look at this picture...
 

Attachments

  • measureyourpole.bmp
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Divide the circumference by pi (3.1416) to find the diameter

therefore the diameter would be 2.625 / 3.1416 = .83

That does seem pretty small for a pole though.
 
Divide the circumference by pi (3.1416) to find the diameter

therefore the diameter would be 2.625 / 3.1416 = .83

That does seem pretty small for a pole though.


CRAP!
no one told me there'd be MATH involved!
I didn't study!
:sqembarrassed: