Posting from rec.crafts.metalworking as always.
2767) Hmmm ... I wonder whether this is some form of sliding
joint pliers, or a fixed pivot?
If the latter, it is for gripping and removing something of
a specific size.
If the former it can be adjusted down to quite small things, and
the fixed blade could cut something quite close to the surface,
so it might be for cutting off projecting nail heads. (That
groove in the moving jaw has to be to clear something, but I
don't know what.
2768) This is a millstone. I believe that it is the fixed lower
stone with the channels designed to guide the ground grain
through the center hole.
The driven upper stone should have a square or otherwise keyed
hole to allow it to be driven by the mechanism -- usually a
water wheel.
2769) This looks like a support for benchrest firing of a rifle to
allow aiming and firing the rifle without muscular vibrations
influencing the aim point. The forestock rests on the 'Y' with
the adjustable height screw, and the handgrip on the padded
platform behind it. It is adjusted to put the height of the aim
point where you want it, and then the rifle is slid around until
the lateral point of aim is also where you want it, and then the
trigger is very gently squeezed until it fires.
2770) This is an interesting object. It bends the point of aim
downward (with the mirror). I'm not sure whether that is a
half-silvered mirror, and thus allows you to see something in
line with the frame or not.
At a guess -- it is captive on some kind of video shooting game,
or perhaps a psychologist's test apparatus.
However -- I don't see that the trigger actually does anything,
unless there is something missing -- perhaps part of the frame
to which it is attached by the vertical wand.
2771) Looks sort of like the fuel reservoir for an oil lamp, missing
whatever should hold the wick.
2772) Hammer head for a carnival "ring the bell and win a prize"
game? I don't know whether the other face is better for
striking than the visible one. But it looks too lightweight to
do anything serious with.
Or could it be a dispenser for something like Bingo balls or
some other form of game token.
Now to post and then see what others have suggested.
Enjoy,
DoN.
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