Originally people called "cotton pickers" removed the seeds from raw cotton by hand, but this was slow and labor intensive. Eli Whitney invented a machine called the "Cotton Engine" (shortened in common usage to the "Cotton Gin") that removed the seeds from raw cotton quickly and easily. Unfortunately he made no money from this invention as it was so simple that anyone needing one simply made it himself.
The Cotton Gin saved the south's Plantation slave based economy, until the Civil War.
A brush of many closely spaced wire bristles "combs" the raw cotton over and over. The seeds got caught between the wire bristles while the cotton fibers slipped smoothly through. As the brush passed out of the cotton the seeds fell loose from the bristles into a box that collected the seeds. The cleaned cotton fibers would then be removed and more raw cotton inserted.
Without the cotton gin the seeds would have had to be picked out by hand one at a time.
Yes, and they still are. They are used to separate the seeds from the cotton bolls.
Cotton Gin.
The cotton gin- a machine for removing seeds from raw cotton quickly and cheaply- and the spinning jenny- a machine that would spin cotton fiber into thread. Together with the power loom (used to weave cloth from thread) it greatly increased cheap production of cotton cloth- and increased the demand for cotton.
Threshing machine
I hung my cotton shirt up in the wardrobe.
The cotton gin was a machine for removing seeds from cotton fibres prior to spinning. Gin is a corruption of 'engine'. Eli Whitney was granted the first patent in 1794.
it removed seeds from the cotton pieces
cotton gin
cotton gin
It is a machine (gin comes from engine) that quickly removes the seeds from raw cotton. It made cotton cheap to produce.
A cotton gin
Cotton gin
Eli Whitney invented the cotton gin which removes the seeds from cotton.