Bobbin vs Doffer - What's the difference?
bobbin | doffer |
A spool or cylinder around which wire is coiled.
* Jan. 8, 2004 , Machine Design Magazine , p. 108
In a sewing machine, the small spool that holds the lower thread.
The little rounded piece of wood at the end of a latch string, which is pulled to raise the latch.
(haberdashery) A fine cord or narrow braid.
(textile manufacturing) A revolving cylinder, or a vibrating bar with teeth, in a carding machine, which doffs, or strips off, the cotton or fiber from the cards.
A worker who replaces full bobbins by empty ones on the throstle or ring frames.
As nouns the difference between bobbin and doffer
is that bobbin is a spool or cylinder around which wire is coiled while doffer is (textile manufacturing) a revolving cylinder, or a vibrating bar with teeth, in a carding machine, which doffs, or strips off, the cotton or fiber from the cards.bobbin
English
Noun
(en noun)- Ignition coils using a bobbin molded from high-performance polyester withstand open-circuit bench tests to 70kV.
- Wind the bobbin , place it in the machine, and raise the thread.