US PATENT SUBCLASS 289 / 12
.~ Sleeve and spindle
Current as of: June, 1999
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DEFINITION
Classification: 289/12
Having a sleeve, within which is a spindle, the spindle and sleeve being relatively movable to form a loop, and a twine-engaging member on the end of the spindle to pull a portion of the cord through the loop. Sometimes called "cylinder-knotter".