PDA

View Full Version : Looking for a short t-bar fitting



Nakatomi
05-04-2018, 07:42 AM
I'm currently using an equinox trussbooth (which I still love to bits) with a pair of 35mm outer diameter round aluminium tubes as uprights, securing them to the booth with globaltruss swivel couplers. This works well in most scenarios but I'm after being able to sling a short t-bar atop each upright pole. I can find t bars no problem but I'm really just looking for the t clamp piece, preferably in a natural metal colour or white.

Can anyone help?

Excalibur
05-04-2018, 08:01 AM
I'm currently using an equinox trussbooth (which I still love to bits) with a pair of 35mm outer diameter round aluminium tubes as uprights, securing them to the booth with globaltruss swivel couplers. This works well in most scenarios but I'm after being able to sling a short t-bar atop each upright pole. I can find t bars no problem but I'm really just looking for the t clamp piece, preferably in a natural metal colour or white.

Can anyone help?

I'm a little confused here. If I understand correctly, two of these (https://www.ebay.co.uk/itm/Top-Castings-Top-Casting-35mm-Ultimax-/112071683316) and one or two of these cut to length (http://www.ultimax1.com/dj-stands/single-bar-overhead/micromax-stand-crossbar-1-5m.html) would do the job.

Or did I get it wrong? :confused:

Nakatomi
05-04-2018, 08:05 AM
I'm a little confused here. If I understand correctly, two of these (https://www.ebay.co.uk/itm/Top-Castings-Top-Casting-35mm-Ultimax-/112071683316) and one or two of these cut to length (http://www.ultimax1.com/dj-stands/single-bar-overhead/micromax-stand-crossbar-1-5m.html) would do the job.

Or did I get it wrong? :confused:

Ah for square tubing that'd be the ticket but I kind of envisaged being able to do this with round section tube. Mind, g clamps on my fixtures are probably going to be much quicker to rig. Hmmm. Food for thought!

Imagine
05-04-2018, 08:06 AM
I think our learn'd friend is looking for this type of thing, with a 35mm diameter

Might be a job for Mr Sykes

18554

Nakatomi
05-04-2018, 08:18 AM
I think our learn'd friend is looking for this type of thing, with a 35mm diameter

Might be a job for Mr Sykes

18554

Aye. Similar. Very similar. I think it's looking like I need to use square section tubing for the t-bars though.

Nakatomi
05-04-2018, 08:33 AM
Hmmm. I dunno why I couldn't find it before but it looks like a pair of Gravity LS TB 01 will do the job just fine when they're all bared of paint. For around the same price as a couple of ultimax top castings too.

Imagine
05-04-2018, 08:38 AM
If it's just for mounting a couple of lights on (depending on the fixture and flexibility of mounting), would this work (https://www.getinthemix.com/accessories/stands-accessories/stand-accessories/adam-hall-stands-sps823-mounting-fork.htm)?

Nakatomi
05-04-2018, 08:47 AM
If it's just for mounting a couple of lights on (depending on the fixture and flexibility of mounting), would this work (https://www.getinthemix.com/accessories/stands-accessories/stand-accessories/adam-hall-stands-sps823-mounting-fork.htm)?

Not really. See I'm looking towards hanging a couple of movers upside down, one either side of each pole. Just my diddy ones for now but keeping an eye towards the future. The diddy ones don't seem to mind being mounted clamped to a vertical pole but their brackets do :lol:

This way I can have some of the benefits an overhead bar offers only without the whole overhead bar bit.

Oh that & the colour thing. They either need to be a natural metal colour (or white) or be made of a material I can strip paint off without needing to worry about rust or whatever.

Chris1984
05-04-2018, 10:38 AM
just use a 35mm top brackets as already been show/discussed and bolt a half coupler to it to clamp the tbar.

like this?

18556

Nakatomi
05-04-2018, 10:46 AM
just use a 35mm top brackets as already been show/discussed and bolt a half coupler to it to clamp the tbar.

like this?

18556

I'd considered that but had doubts about how stable/solid it'll be. A traditional t-bar clamp piece spreads the horizontal load over a wider area than that. Food for thought though cheers.

Chris1984
05-04-2018, 10:52 AM
I'd considered that but had doubts about how stable/solid it'll be. A traditional t-bar clamp piece spreads the horizontal load over a wider area than that. Food for thought though cheers.

industry standard half couplers are rated at 750kg.... it wont be a problem and is an industry standard solution

rth_discos
05-04-2018, 11:59 AM
I've already done this, and am amazed there isn't an 'off the shelf' solution to this.

If only a manufacturer would produce this as one item:

Take one of these: https://www.novopro.co.uk/novopro-top1-35mm-speaker-stand-top-hat-adaptor.html

And then one of these: https://www.novopro.co.uk/novopro-sb2-speaker-stand-mirror-ball-bracket.html

The 'short T-bar' from the speaker stand fits perfectly on to the Top Hat adaptor, and provide a beautiful short t-bar.

18562

Nakatomi
22-07-2018, 09:00 PM
I thought it about time I updated this thread with a solution I found, partly with you guys' help here:

18639

Which is one of these:

https://www.djanddiscostuff.com/stands-storage-c7/lighting-stands-c50/gravity-sf-36-m10-f-reducer-flange-from-36-mm-to-m10-female-p3240

with one of these:

https://www.djanddiscostuff.com/consumables-cables-c92/clamps-c119/f24-32-35mm-clamp-5036-p1751

and a 50cm length of 32mm diameter (3mm wall) aluminium tube.

rth_discos
22-07-2018, 09:06 PM
Do you leave the equipment attached to it at all times?

If so, how do you transport it?

Nakatomi
23-07-2018, 02:32 AM
I don't, because a) I don't have cases to carry them assembled & b) I vary the setup sometimes.

I don't (yet) mind rigging & de-rigging the lights. Time I could save per number of gigs is outweighed by the cost & extra weight of cases to transport a rigged bar.