AirBornOne
Well-Known Member
I was cruising through my HE links and found this thumb made by Amulet.
What's neat is it articulates without using an additional cylinder by virtue of some trick 'kidney' Y-links.
From I can figure,one of two pin locations will adjust the swing ratio of the thumb.One location moves the thumb very slightly & out of the way for digging (then closing upon the bucket to hold heaped up spoil),the second pin location allows for more traditional thumb operation.
Does this sound gimmicky? If I was trenching all the time I could see it being in the way perhaps.IDK.
Thanks
Jay
http://www.amulet.com/hoeclamp.html
What's neat is it articulates without using an additional cylinder by virtue of some trick 'kidney' Y-links.
From I can figure,one of two pin locations will adjust the swing ratio of the thumb.One location moves the thumb very slightly & out of the way for digging (then closing upon the bucket to hold heaped up spoil),the second pin location allows for more traditional thumb operation.
Does this sound gimmicky? If I was trenching all the time I could see it being in the way perhaps.IDK.
Thanks
Jay
http://www.amulet.com/hoeclamp.html
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