 | | Re: JCB JS220 Excavator
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| (...) Never tried that one - nice space saving idea. What I tried some time ago was to use plates with the studs on the side so that the track runs over the edge of it. This allows to build very narrow track frames. If I remember right, in a very (...) (21 years ago, 3-Dec-03, to lugnet.technic, FTX)
| | | | | Re: JCB JS220 Excavator
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| (...) In my crawler crane I used axle pins with 1/2 bush on them, see (URL) here>. These didnt really rotate much either, but the bush fitted nicely in the centre of the tracks keeping them nicely aligned. Of course mine wasn't motorised... (...) (...) (21 years ago, 3-Dec-03, to lugnet.technic, FTX)
| | | | | Re: JCB JS220 Excavator
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| beat.felber@fhso.ch (Beat Felber) wrote in <HpC78s.1szu@lugnet.com>: (...) The disadvantage of this construction is that the track links are liable to snag on the edges of the plate. (21 years ago, 4-Dec-03, to lugnet.technic)
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