What's special about double-jointed cues?

Double Jointed?

What do you mean?
is it one of those joint screws that have 2 different thread sizes on one shank?
I seen this before.
Must be for propriatory reasons, (did I spell that correctly?:confused: )
As for alignment, it didn't have a pilot, but it had part of the shank that was not threaded and probally served as the "fit", controling side to side movement.
 
Maybe you mean the Viking double threaded joint?

A large OD male thread on the shaft insert pilot that matches the inside threads of the stainless butt collar, and a female internal thread in that shaft insert of the same pitch but 5/16 diameter pin? Mostly gimick in my opinion, one can just use a piloted brass insert to match the pin and turn down the pilot to fit inside the female threads in the SS butt joint collar.
 
crosseyedjoe said:
Is there specific reason why this is done?

A double-jointed cue will make the shaft and butt more like one. There are peoples who like the wood-to-wood joint more than a brass-joint, because a wood-to-wood joint gives better feedback. But a wood-to-wood joint isn't as strong as a brass-joint, it breaks more easier. So they make a double-jointed cue. I've seen two different kind of double-joints. The first joint is brass and the second joint is wood. The brass will make the joint stronger, and the wood will make the cue feels like one. The second double-joint was two joints from wood. It just makes the joint stronger.
 
The second double-joint was two joints from wood. It just makes the joint stronger.


I don't think it does.
Radial threads and a flat face should outlast your lifetime.
 
Sorry this is what I'm talking about

This makes sense for jump/break cue (pic is a sledgehammer jump/break), but I'm not quite sure why a playing cue will come like this.

Is there a name to kind of joints anyway like most snooker cues which are 3/4 joint?
 

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my Gilbert J/B plays as good as any cue out there even with the W/B tip that came on it
 
crosseyedjoe said:
So any reason why a playing cue will this way?

There are peoples who like to jump with their playing cue. It feels more convenience using a playing cue than changing to a break/jump cue.
 
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crosseyedjoe said:
This makes sense for jump/break cue (pic is a sledgehammer jump/break), but I'm not quite sure why a playing cue will come like this.

Is there a name to kind of joints anyway like most snooker cues which are 3/4 joint?


Normally, these are double-joints:

1177519822-5824.jpg
 
JoeyInCali said:
The second double-joint was two joints from wood. It just makes the joint stronger.


I don't think it does.
Radial threads and a flat face should outlast your lifetime.

When you use a shaft with this kind of joint:

karomijoint.jpg


The pressure will be on the shaft. When you use double joint, the pressure will be on the shaft AND butt. So it will spread the pressure, and it will break less easier. I have no experience on double jointed cues, so I don't know if it's really stronger, but it should be.
 
i've been looking for double-jointed carom cues for years. i found lots on the internet just hard when it's not in english. if the 3-cushion gods use them must be good. n_den
 
n_den said:
i've been looking for double-jointed carom cues for years. i found lots on the internet just hard when it's not in english. if the 3-cushion gods use them must be good. n_den

Adam (brandname) makes double-jointed carom cues.
 
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