I can't match you on the 4" Peterson's, but I can raise you a 5WR though. Once owned by a guy named "Phil" who didn't take good care of his tools The other side is rust pitted). I thought that I had a 3", but it was chinese, and doesn't count.![]()
Some odd ones today: top and bottom in this pic, (although not many will have 4WR 4LN or 4BN Peterson vise grips either...)
Top: Boker, barrel nut pliers I suspect for cannon plugs.
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Those bottom tongs are odd, closed the jaws meet at the tip and get the best grip with something about 1/8" thick in them. That also gets the grips a little more comfortable, as closed they are hard to grip at all, but I suspect these had extension grips at one point? possibly with scissor type loops? (or, what else could those inside grip notches be for?
The only markings are: "A.G.5" and in front of that, a three leaf clover? Ring any bells anyone?
Tong faces are serrated finely for grip:
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My contribution is this counterbore and pilot used for creating a flat sealing face when converting alloy motorcycle rims to use tubeless valve stems. Took forever to figure out the terminology to do what I wanted. I ordered these from an aviation tool supplier.
Very specific use, but they've been used and loaned out several times in my circle of vintage motorcycle riding friends.
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Are you sure that isn't PS & W Co. For Peck, Stow, & Wilcox Company?

It's for flushing out your clogged pipes.
To be clear - It's not a home medical device, it's for plumbing.![]()
According to Doall I have the one and only tapping head they ever produced. Actually they deny ever producing it, they don't even like to talk about it. It literally has serial no. 1![]()

My Dad had a couple of homemade adjustable "crows feet" like that for oddball plumbing projects. I had no idea they were ever available commercially. Neat!
My contribution is this counterbore and pilot used for creating a flat sealing face when converting alloy motorcycle rims to use tubeless valve stems. Took forever to figure out the terminology to do what I wanted. I ordered these from an aviation tool supplier.
Very specific use, but they've been used and loaned out several times in my circle of vintage motorcycle riding friends.
http:
//i1292.photobucket.com/albums/b572/bwringer
/Tulz/DSCI0470_zpsf463769d.jpg
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Good God NO! I used one of those compressed air guns to clear toilets. They send the nasty in ALL directions!
Sounds like you have tried this![]()
Plombob, Is this a water siphon pump, air pressure is used to **** water up the garden hose, and the tapered outlet is for an exhaust hose to be pressed on?
Dave, actually those type of scales are fairly common in machine shops and also in heavy use by mechanical engineers and designers, at least when/where SAE is still in use...
Here are three tools I do not know what they are used for that are old/odd and I do not use.
Have more tool pic to post latter.
Outlaw, I wonder if those tongs are for snapping off glass after scoring with a glass cutter?
HTH, Jim
Plumbob,
Many radiator shops still use those to clean out radiators before they are dipped. I can take a picture of two shops in town that still use them. Great tools if you don't have a pressure washer.
Josh
The Herbrand 188 is a brake spring pliers very common tool.
Don't know if I'm the only one that has these, but I've never seen another. First is a set of taps, drills, and a guide setup, in a cool cast aluminum or white metal stand. Got it used years ago, been on the lookout since. Next up is a hand vise I just scored on the 'Bay, don't even have it yet, just shipped today. Hoping it matches the mini vises from the late 1800's that I have. It looks just like them.
Jim
The Herbrand 188 was for late 30's Chevy, so not so sure it's still "Common"
The flat ones are for lifting battery terminals.

It is a 1/2" that was double stamped, hence the 11/22 marking. Unfortunately the wrench is 200 miles away, so no pic.
Mark


Top: Boker, barrel nut pliers I suspect for cannon plugs.
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Are Cannon plugs used outside of the military or aircraft industry ?
BTW - A lot of guys use Cannon plug pliers to remove radiator hoses.