- The large wheel with a flat outer surface is distinctive. These gears were typically driven by a belt, which was a common setup.
- I believe this was part of an elevator or sawmill from the 19th century, possibly related to a mine.
- This looks like the remnants of an old gristmill. The gears were likely used to adjust machinery speeds, necessary for operating multiple machines with a single water wheel.
- There are two shafts in this assembly. The primary shaft is powered by a wide belt connected to a large pulley. The pinion gear on this shaft drives a bull gear on the second shaft, which includes a drum used for cable spooling. This mechanism could have been part of a mine elevator or tram line.
- It’s humorously suggested as an intergalactic spacecraft transmission module.
- It appears to be equipment from a mine, possibly used for hauling or pumping water. Its size suggests it could have been an ore crusher or part of a mining operation in Colorado.
- Considering the flat gear and the age of surrounding bricks, it likely operated with a steam-powered mechanism in the past. The size of the gears and gear reduction hints it may have controlled a dam or large valve.
- There might have been a river nearby, leading to the creation of a pump or electrical power system.
- Initially thought to be a mechanism for lifting a heavy gate or wall.
- This seems to be an old flat belt drive unit, possibly from a punch press. The visible clutch suggests it might have been stored outdoors in a factory’s backyard.
- The wheel on the right was designed for a belt. The central grooved component indicates it allowed for speed changes or powered other mechanics. The leftmost wheel also appears to be for a belt. Suggests it could be from a textile mill or factory.
- In the 1950s, a similar item was found near Stafford Springs, Connecticut, possibly used in a lake-side location.
- A pulley likely used for transferring trees or ore between areas for processing.
- Suggested as old mining equipment used for extracting stone and similar materials.
- Speculated to be part of a sugar cane mill, resembling structures seen in botanical gardens in Mauritius, possibly linked to a Southern plantation post-Civil War.
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