Talk:Tightlock coupling

Proper identification

TightLock coupler on a MBTA commuter car also showing head end power and train control connections. This really looks like an AAR TypeE coupler

Could some one else have a second look at this? Peter Horn User talk 00:55, 23 May 2013 (UTC) Peter Horn User talk 00:55, 23 May 2013 (UTC)

Clarification needed

See Talk:Double shelf coupler#Clarification needed Peter Horn User talk 23:42, 6 May 2018 (UTC)