Take-off device having radial grooves for circular knitting machines
Patent 5249439 Issued on October 5, 1993. Estimated Expiration Date: 
May 2, 2011. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
May 2, 2011. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 1307358 2521258 2644325 3003342 3417581 InventorsAssigneeApplicationNo. 694794 filed on 05/02/1991US Classes:66/153From rotary needle bankExaminersPrimary: Crowder, Clifford D.Assistant: Worrell, Larry D. Jr. Attorney, Agent or FirmForeign Patent References
International ClassD04B 015/88Foreign Application Priority Data1990-05-22 CSAbstractA device used on circular knitting machines for manufacturing hosiery or like knitwear, comprises two co-axial discs arranged adjacent each other so as to form a passage for a knitwork. One disc is provided with a helical surface for engaging the knitwork which is forced toward the helical surface by the second disc. One disc is rotatable while the other is stationary. Radial grooves are provided on the second disc for guiding the knitwork in the wale direction.Other References
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