From the manufacturer:

Designed specifically for threshing single plants or bundles of soybeans, sugar beets, edible beans, hemp, or other similar crops. Wide rubber belts gently remove seed from plant material for pure seed samples and minimal damage. Belt design offers superior operator safety.

For use on soybeans and other crops with podded grains or heads of grains

• Adjustable clearance between belts to regulate threshing aggressiveness
• Air column cleaning system for clean, pure seed sample
• Feeding chute
• Side delivery seed collection chute
• Designed for use by a single operator
• 14” wide threshing belts
• Trash containment curtain
• Hinged safety cover guards
• SAE standard size drive components

Brochure:

https://www.almaco.com/webres/File/Brochures/BT14%20Flyer.pdf