808 & 606 drum machine, - mantronix used a 303 for his basslines (track bassline 303 funnily enough).. he also used a 606 drum machine.
the drums on planet rock are pure 808.
I think the linn drum was used on a lot of stuff.
as for grooves, the early production techniques sound quite simple, merely a matter of eqing stuff nicely rather than trying to merge sounds cleverly, so maybe it's all in the swing and the choice of where to put the sounds?