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Subject: 
Re: The Ryetsumaki - MC7 Ball Joint Frame
Newsgroups: 
lugnet.build.mecha
Date: 
Mon, 14 Feb 2005 02:10:57 GMT
Viewed: 
1499 times
  
In lugnet.build.mecha, Brian Pilati wrote:
   In lugnet.build.mecha, Eric Sophie wrote:
   Sometime back I bagan an online study with fellow Mecha Builder MC7.

MC7 has been working on Ball Jointed frame tech.

This is an interesting technology and great Mech -- thanks.

I have some ideas for new ball jointed frames. I keep wanting to build a spider.

   I have a few questions for either Eric or MC7 --

yo, ?

   I noticed that some of the joints have multiple ball joints. Does that stiffen the joint and at the same narrow movement to one axis?

The additional dual ball joints located beyond the main single pivoted ball joint, allow the Arm, Leg, and or Ankle, to hold the intended position while sharring the load.

Plus they take the rotational “duty” off the pivot point, by allowing a simular adjacent joint to serve as an alternative articulation point.

That really does make sense, but who wants to read it. I’ll show you at BF.

   How much weight will this ball joint technology hold? It seems that Eric’s Mech is quite heavy.

Uhh uhhh, Lighter than the three tissues I gave Keith.

As a constuctive critique, I pointed out that the frame, as does not, (in most Ball Joint connections in hips and shoulders) , hold fast in the 1L axle distance given beyond a certain weight/scale.

You could train connections on the rotational axis to prevent seperation, or just hope or live with it.

....and or, combine Ball Joints, ala Bionicle limbs as discovered and or first implemented by Bryce McGlone:



see the upper right shoulder of Big Blue

Though keeping to all regular ball joints is the cool part about it. I think I’d like too see if I can make one too. Again as a constructive comment, yikes! 33 Ball Joints!

e



Message is in Reply To:
  Re: The Ryetsumaki - MC7 Ball Joint Frame
 
(...) This is an interesting technology and great Mech -- thanks. I have a few questions for either Eric or MC7 -- I noticed that some of the joints have multiple ball joints. Does that stiffen the joint and at the same narrow movement to one axis? (...) (20 years ago, 11-Feb-05, to lugnet.build.mecha, FTX)

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