Hi George,
The handles are like a bent piece of 1/4" diameter rod with a bit of 3/16" x 1/2" flat an inch and a quarter or so long welded on each end with a hole in each one for attachment to the block. One 'foot' points up and the other down.
The lock bolts have a body about 3/4" diameter and about 6" long with a blunt point on the lower end that has a lug sticking out one side which is obviously intended to pass through a key shaped hole in the trailer deck then the pin rotated by the handle on the top so as it is captive. The handle is in the form of a piece of 3/8" diameter rod welded to the top of the pin having a curl back on the free end for gripping between thumb and fingers. The pin is captive in a tube made by a 'U' shaped channel welded to a flat plate attached to the block by screws.
No springs are used . Keep in mind however that the Australian version may differ from the English.
Given time, which is in short supply at the moment, I will try and post some pictures.
Questions, do the trailers have key shaped holes in the deck and what is the distance between centres?
Dave
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Hell no! I'm not that old!
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