WWT Shows CLICK TO: Join and Support Internet Horology Club 185™ IHC185™ Forums

• Check Out Our... •
• TWO Book Offer! •
Go
New Topic
Find-Or-Search
Notify
Tools
Reply to Post
  
What is it? Little micrometer with adjustable table "Click" to Login or Register 
IHC Life Member
Picture of Patrick Wallin
posted December 28, 2012 22:17
I recently was given a little table mm micrometer. It has an adjustable table on it that I have never seen before. It was a basket case and I now have it assembled and it is accurate. I also received a American Webster & Whitcomb lathe (with all the collets) that was frozen and I now have it working great. It came with an attachment that I do not know what it is.
Also if anyone has a booklet on the lathe would you let me know.
Thanks
Patrick

 
Posts: 1732 | Location: Enumclaw, Washington in the USA | Registered: October 02, 2011
IHC Life Member
posted December 28, 2012 22:37
Patrick-
That's a Crocker jig for stoning gravers. The graver is clamped in the part with the multiple adjustments, and the "T" rides on the bench, giving a fixed angle to sharpen the graver.
Regards,
Bob
 
Posts: 218 | Location: Oak Harbor, Washington in the USA | Registered: May 21, 2009
IHC Life Member
Picture of Patrick Wallin
posted December 29, 2012 13:52
Now that you mention it, thats exactly what it is. I could see it as I was reading your explanation. What is used to hold the jig or how is it mounted?
I'm still baffled by the little table on the micrometer.
Thanks Bob.
 
Posts: 1732 | Location: Enumclaw, Washington in the USA | Registered: October 02, 2011
posted December 29, 2012 14:06
Nice micrometer. I couldnt think of a use for one before I got mine. Now I cant understand what took me so long to get one. Its a great tool to have when doing balance staffs as a lot of them can be in the wrong wrapper/bottle when you get them.
That table looks like it will be helpful for holding things to be measured while you are doing it. Like when measuring a shaft on a gear. Wish mine was like that.
 
Posts: 1143 | Location: Chicago, Illinois in the USA | Registered: September 05, 2010
IHC Life Member
posted December 29, 2012 15:03
Patrick-
The jig is for use with a bench stone. The graver contacts the stone, and the "T" slides on the bench. There's a good picture in Perkins' book on the lathe.

Regards,
Bob
 
Posts: 218 | Location: Oak Harbor, Washington in the USA | Registered: May 21, 2009
IHC Life Member
Picture of Patrick Wallin
posted December 29, 2012 18:24
Aw. A super fancy screw driver sharpener. Basically a stand alone tool.
Thanks bob.
 
Posts: 1732 | Location: Enumclaw, Washington in the USA | Registered: October 02, 2011
  Powered by Social Strata  
 


©2002-2025 Internet Horology Club 185™ - Lindell V. Riddle President - All Rights Reserved Worldwide

Internet Horology Club 185™ is the "Family-Friendly" place for Watch and Clock Collectors