What function did the *draw-boys* perform in traditional weaving before Jacquard's invention?
Answer
They manually lifted and controlled individual warp threads according to a sequence
Draw-boys were specialized assistants who manually controlled hundreds of warp threads based on detailed drafts or memory, which was an agonizingly slow process.
Related Questions
Where was Joseph Marie Jacquard born?Which innovators experimented with using paper rolls with holes before Jacquard?What was Jacquard's key innovation for storing and reading pattern instructions?In the Jacquard loom mechanism, what did a hole in a specific position on a card allow?Besides his connection to weaving, what other trades did Jacquard pursue before his main invention?By what year had Jacquard perfected his design and secured its patent?In the context of modern computing architecture, what part of the Jacquard loom is analogous to the "software"?Jacquard's invention primarily empowered which group within Lyon's silk structure?Which later development directly adapted the mechanics of the Jacquard loom's punched card reader?What function did the *draw-boys* perform in traditional weaving before Jacquard's invention?