Question:
Were 1928 pivot plates blued or parkerized?
Pivot Plate- Blue Or Parked?
Started by
timkel
, Dec 29 2003 06:30 PM
7 replies to this topic
#1
timkel
-
- Board Donor
-
- 1280 posts
Long Time RKI Member
- Gender:Male
- Location:USA
-
Interests:NRA Patron member
Atlas Shrugged
Posted 29 December 2003 - 06:30 PM
#2
PK.
-
- Board Benefactor
-
- 1578 posts
Technical Expert
- Gender:Male
- Location:CO, USA
- Interests:Full time gunsmith who loves Thompson's, 43+ years experience.
Posted 29 December 2003 - 06:48 PM
Blued. May have been parked during re-build
#3
timkel
-
- Board Donor
-
- 1280 posts
Long Time RKI Member
- Gender:Male
- Location:USA
-
Interests:NRA Patron member
Atlas Shrugged
Posted 29 December 2003 - 10:07 PM
It just seemed odd that the pivot plate pins are blued but the plate is parked.
I have 2 and they are both the same.
I have 2 and they are both the same.
#4
timkel
-
- Board Donor
-
- 1280 posts
Long Time RKI Member
- Gender:Male
- Location:USA
-
Interests:NRA Patron member
Atlas Shrugged
#5
Bisley45
-
- Regular Group
-
- 602 posts
Long Time RKI Member
- Gender:Male
- Location:Illinois ( Gun Owner's Hell )
- Interests:Thompsons, 1911's, Collect & Shoot Colt Pistols and Revolvers, American Civil War, anything that shoots
Posted 30 December 2003 - 08:37 AM
Dulite can appear different depending on how smooth the surface applied to, from a dull black very similar looking to parkerizing to a shiny mirror finish. In your pick the plate looked 2 toned, but the finish looked a little thin for pakerizing.
just my .02, don't shoot me if I'm wrong. hard to tell looking at pics, or in a basment for that matter.
BB
just my .02, don't shoot me if I'm wrong. hard to tell looking at pics, or in a basment for that matter.
BB
#6
gijive
-
- Board Benefactor
-
- 2765 posts
Respected Member
- Gender:Male
- Location:USA
- Interests:Thompson SMG, WWII, Firearms in general.
Posted 30 December 2003 - 09:38 AM
I agree with Bisley45. Depending on how the surface was prepared the black oxide finish can resemble parkerizing. The pins were left smooth so they wouldn't bind when replacing the pivot plate.
#7
PK.
-
- Board Benefactor
-
- 1578 posts
Technical Expert
- Gender:Male
- Location:CO, USA
- Interests:Full time gunsmith who loves Thompson's, 43+ years experience.
Posted 30 December 2003 - 10:36 AM
Photos being what they are….. this does not looked parked to me. Wish I had it in my hand, it would be easy to tell.
Bear in mind that the pieces were riveted together and then finished; all the pieces should have the same finish.
Bear in mind that the pieces were riveted together and then finished; all the pieces should have the same finish.
#8
timkel
-
- Board Donor
-
- 1280 posts
Long Time RKI Member
- Gender:Male
- Location:USA
-
Interests:NRA Patron member
Atlas Shrugged
Posted 30 December 2003 - 02:00 PM
OK I think I understand. Thanks!
