SafeMode
Elite Member
All 4 have me stumped, help appreciated
Here is #3 a little closer:
Here is #3 a little closer:
Number two is probably a shaft joint. You put one on one shaft and a like one on the other then you can bolt the shafts together. I have also seen similar items used for holding a gear or a pulley. You slide the holder on the shaft then bolt the pulley or gear to the holder. I have used many similar items in my lifetime of working on machinery.