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Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
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#1
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Another tool ID needed XXII
Being that #190 is from a Gage company, I thought it might be a gage to
determine mesh size of screens. "R.H." wrote in message .. . "Jon Elson" wrote in message rvers.com... R.H. wrote: Just posted a few more this morning: http://puzzlephotos.blogspot.com/ 190 has to be for spot lapping of surfaces. it looks just like a tiny lapping plate. Jon This is probably correct. |
#2
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195 An air valve, as in a tire stem.
197 Single edge razor blade 189 Metering valve (as in carburetor) 190 Screen mesh gage 194 Does the silver part have a stamp? "R.H." wrote in message om... Just posted a few more this morning: http://puzzlephotos.blogspot.com/ |
#3
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"Richard" wrote in message news:%DJnd.643845$8_6.11442@attbi_s04... 195 An air valve, as in a tire stem. Yes 197 Single edge razor blade Correct. 189 Metering valve (as in carburetor) This one isn't a metering valve. 190 Screen mesh gage 194 Does the silver part have a stamp? No it doesn't have a stamp. "R.H." wrote in message om... Just posted a few more this morning: http://puzzlephotos.blogspot.com/ |
#4
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"CW" wrote in message ... The handle part of it is for plug gages but the tool has been modified. It looks to be a lap. It is likely not a commercial tool, made up by a toolmaker for his own use. The gage handle was probably handy at the time. You might be correct, I don't know enough about plug valves to verify your idea, although the width of the pivoting piece is just barely less than .375 inches wide which is right at the measurements on the handle. Did they make combination lapping tools and go/no-go gages? I added another photo to this set in which it shows more writing on this tool, "Go .350" on one end and "No Go .370" on the other end. I'm not a machinist so I'm not sure if which idea this bolsters, whether it's a lapping plate or a gage for screens. "R.H." wrote in message .. . "Jon Elson" wrote in message rvers.com... R.H. wrote: Just posted a few more this morning: http://puzzlephotos.blogspot.com/ 190 has to be for spot lapping of surfaces. it looks just like a tiny lapping plate. Jon This is probably correct. |
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