battered
Guru
I like the approach the motorcyclists use, with devices like the Scottoiler that uses engine vacuum (I think) to open a valve and allow oil to drip from a container onto the chain. I have also heard of a chap who DIYed something similar, it was a bottle tucked away somewhere with a pipe and a tap, set up to drip on the chain once every few seconds. I think he refilled it with old engine oil, the only hazard was that if he forgot to turn it off it would empty itself on his garage floor. I remember that 2 stroke bikes sometimes used to route the exhaust over the chain too, so any oil mist went on the chain.