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  Re: JCB JS220 Excavator
 
(...) Hmmmm you may be right - I'm still disappointed you didn't implement automatic bucket release though ;) And have you seen those new mini excavators that have the ability to move the dipper assembly sideways? they have a sort of parallelogram (...) (21 years ago, 27-Nov-03, to lugnet.technic, FTX)
 
  Re: JCB JS220 Excavator
 
(...) One of these days :-) It is probably doable with the small pneumatic cylinder. (...) I came across this when building the JS70 model on my website, the datasheet mentioned a "parallel offset boom" and I had no idea what it was until I asked (...) (21 years ago, 28-Nov-03, to lugnet.technic, FTX)

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