Parker Gun Collectors Association Forums  

Go Back   Parker Gun Collectors Association Forums Non-Parker Specific & General Discussions Damascus Barrels & Steel

Notices

 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
Unread 11-02-2016, 12:18 PM   #15
Member
B. Dudley
PGCA Lifetime
Member
 
Brian Dudley's Avatar

Member Info
 
Join Date: Aug 2011
Posts: 11,161
Thanks: 541
Thanked 20,038 Times in 5,049 Posts

Default

Make no bones about it... the original rib matting at Parker was NOT rolled. It was CUT.

It was done with a single cutter head that was dragged through the metal. Dispacing it more than cutting actually. It was done one line at a time. Then the machine would re-index for the next line.

The barrels fed on one axis while at the same time the cutter head moved back and forth on the opposing axis thus creating the wavy line. The amplitude and latitude of the line changed as it went down the length of the barrel. This caused the lines to naturally converge on a taper. This was done utilizing a special cam in the machine.

The barrels sat on a table that was a "U" type shape and could be trunioned back and forth for concave ribs or locked in the middle for flat ribs.

The cutter was lifted and restarted in order to leave the blank for the makers mark which was rolled on or hand engraved in some instances.
__________________
B. Dudley
Brian Dudley is offline   Reply With Quote
Visit Brian Dudley's homepage!
 


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 04:25 AM.

Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright © 1998 - 2025, Parkerguns.org
Copyright © 2004 Design par Megatekno
- 2008 style update 3.7 avec l'autorisation de son auteur par Stradfred.