Goofyernmost
Well-Known Member
It's hard to see in that picture you can get a better look at it here. It grips the sides of the cable, not the bottom. The two big springs keep the jaws closed around the cable. When it enters the station the bar between the springs get forced down releasing the grip.
View attachment 353581
OK, now I see it. Thanks to both of you. I knew that something would have to clamp around the cable, I just couldn't see it from that close up I quoted. Now it makes sense, thanks again.