Although I don't remember how they were set up, a central spur gear on the handwheel shaft could operate other spur gears which are attached to separate worm gear shafts. Obviously on the 3 way...
Includes the original key. $150 OBO shipped in the USA
These folks have no caring for a valuable and hard to find antique, I have little use for folks like that
American Architect and Architecture from 1927, volume 132 states, "This mechanism is termed a 'Pressure System' and consists of a series of worm and bevel gears, cams and eccentrics operated by a...
What is prolly?
Don't let the door fall off on Your foot, they'd prolly fix You with duct tape & throw Your body in the dumpster
Wow Zsem, that really took off at the end. Did you get it?
Yes, I started one a while back: