Login Required
JPG+ Required
Collections are a JPG+ feature. You must be a JPG+ member to create new collections and to add photos to collections.
Sign up for JPG+ to start using collections now!


Photo license: © All rights reserved
As far as I can tell this is a rope and pulley system used for hoisting heavy loads overhead.
I think they're called a rope brake.
The bar in the slot slides forward into a pulley to keep it from rolling and acting as a brake.
I found this treasure in an old barn in Espyville Pa.
No responses
Also by John Tanner