Thread
:
Parker SBT choke profile
View Single Post
08-19-2013, 11:42 PM
#
1
Member
Dean Romig
PGCA Invincible
Life Member
Member Info
Join Date: Dec 2008
Posts: 33,231
Thanks: 39,419
Thanked 36,458 Times in 13,338 Posts
Parker Bros. choke profile has been described by Austin Hogan (and possibly others) as an "ogee choke". I have some of his plotting data here someplace. It has also been published in Parker Pages along with the plotting chart.