These were in my Flathead parts stash. Cleaned them up but what are they ? Part A is 3 piece, the round piece with the slots fits inside and jiggles around. Part C has a adjustable thread which is concave at the end. Part D has a thread all the way through. B,C,D,E do not fit each other. What do they need to be complete ?
"A" , if pipe thread, is most likely a "Donaldson Valve'' for crankcase ventilation. No #s or anything stamped on it ?
The blue one is a ball point pen. What makes it versatile is the manually operated, push button spring loaded clicker, which when depressed, will force the tip of the ink tube to protrude to a determined distance so that the nib will be able to touch a surface and when forced to move about, will in turn, make the ball in the point turn thus releasing a colored ink on to almost any surface. Some people will use the item to write words or scribe a line, draw a pattern or allow it to sit in a shirt pocket. Probably mid 2000-2020. Not very traditional, but it, no doubt, gets the job done.
The Jalopy Journal
