averagejoe wrote:wa1ker00 wrote:
Very old BEST original padlock. 7pin H keyway with a shrouded keyway. Shackle fell out and he did not have the control key any more. Picked it to the control sleeve but sadly after I got it apart I discovered the shackle and boot interlocking parts to be too worn to get the shackle to stay back in place.
Wow..I want that lock

It was a BEAST. A solid steel 2" case. It came from an US Army Reserve unit nearby. They said it's been in service since ~1986 on one of their main gates that gets high usage every day and this is the first time they've had any problems with it. I was sad that I couldn't fix it, but I was pumped that at least I was able to get it apart and see how it worked. I wish I had gotten more pictures of the interior parts, the actuator off the back of the cylinder and how it interacted with the locking bars to 'lock' the shackle were very cool.