Posting from the usenet newsgroup rec.crafts.metalworking as
always. (Which of the three cross-posted newsgroups are *you* posting
from?)
3073) A one-off measuring device -- apparently from 0.000" to 0.100".
Made by a skilled toolmaker -- likely for his own use, as there
is no brand or maker's name visible. The dial is hand lettered
by someone with a really good hand. And it looks like the kind
of enameled dial face that a good watch would have, which
suggests that this was made by a skilled watchmaker. The
decorative feet were another nice touch.
There appears to be a part missing -- a fine strand of steel
spring stock going from around the central cylindrical part to
the nearby screw in the arm.
There is likely either a spring under the dial to return the
hand to the zero position, or the spring or wire which went
around the cylinder would then continue to a small extension
spring to provide the return force.
It was used on the workbench, with one hand opening the jaws by
moving the projecting (through the curved slot) knob at the end
of the lever to the fully open position, while the other hand
placed the item to be measured between the jaws prior to
releasing the lever to allow spring force to close it.
I doubt that you will find another of these to compare it to, so
just work by the obvious function of the device -- a precision
measuring instrument.
3074) Sorry -- without the ability to hold it in my hands and see what
moves where and how, I've really got no guess as to what its
function is.
I think that it is missing some part near the top back in the
forth photo.
It is obvious that it is screwed to a bench, and the disc/knob at
the bottom could become a presser plate to hold something down
to the bench surface -- but that does not explain the upper
parts of it at all to me.
3075) Left hand end is a bottle opener.
The right hand end might work with some kind of beer tap and/or
keg.
3076) Some kind of early press for forming coffee into pucks?
Or -- for cutting something which comes in ribbon form?
Again -- not enough views, and not enough hands-on
Maybe for cutting the ends of bandsaw blades, and then holding
them with the proper overlap so they can be brazed into a
complete loop?
And it appears to be sitting on a gas stove, but I suspect that
has no relationship to what it does.
3077) Looks like it might be used for cutting the end of a wooden
dowel to produce a clean end.
And -- it looks like the ridges in the base plate are spaced at
1" intervals. Not sure why the base plate needs to be so heavy.
3078) For holding balls from a bingo (or other gambling) set?
Now to post and then see what others have suggested.
Enjoy,
DoN.
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