I recently spotted this stone leaning against the wall at Tocketts Mill. It puzzled me for a while, I had seen a picture of a similar stone but couldn’t remember where. Eventually I remembered, the wonderful Hidden Teesside website
The stone is the base of a Verjuice or Beam Press. Elizabeth Ogilvie writes
..Verjuice or Beam Presses which were used to produce a kind of acid apple vinegar known as verjuice made mostly from crab apples and used in cooking and medicine. The method of crushing the apples was simple. Crab apples were placed on the base stone, a weight was positioned on top and pressed down by means of a wooden beam wedged at one end into a hollow of a tree stump or groove cut into a stone wall.An Illustrated Guide to Stone Antiquities on the North Yorkshire Moors. E Ogilvie. 1996
The Crab Tree
Another Cleveland usage is, when a mare foals to hang up ‘the cleansings ’ (the placenta) in a tree, preferably in a thorn or failing that a crab tree; the motive assigned being to secure ‘luck with the foal.’ Should the birth take place in the fields, this suspension is most carefully attended to, while as for the requirements of such events at the homestead, in not a few instances there is a certain tree not far from the farm-buildings still specially marked out for the reception of these peculiar pendants. In one instance lately, I heard of a larch tree so devoted, but admittedly in default of the thorn; the old thorn-tree long employed for the purpose having died out.
Again, a lamb that is dropped dead, or that dies while still very young, is customarily hung up in a tree—properly in a thorn, though any fruit or berry-bearing tree will do. In the last case under my notice, the tree was a rowan-tree or mountain-ash. In all these cases the same principle is, I think, beyond question involved. Certainly in the case of the mare the offering would originally have been to Odin; probably in all cases of suspension on a berry-bearing tree the same may be true.
J. C. Atkinson, N. & Q., 4th S., vol ii., pp. 556, 557.