Cuckoo gate?

I have been reading an old work book belonging to my great grandfather who was a carpenter and wheelwright in Andover in Hampshire in the early part of the last century. He lists one of his jobs as repairing a 'Cuckoo gate'. Does anyone know what type of gate this is? Is it like a kissing gate or something else,maybe a local name for a certain type of gate. I have tried Googling but no luck!

It's not always easy to hug a hedgehog.

But that doesn't mean you shouldn't.