Length measuring device for a thread

Details Length measuring device for a thread Length measuring device for a thread

1984-03-26

1987-01-06

Chin, Gary

Boots, shoes, and leggings

33129, 33172F, G01B 704

Patent

active

046352163

ABSTRACT:
A length measuring device for thread-like structures, especially textile threads, which are wound onto a cross-wound package or bobbin, possesses a substantially greater accuracy than heretofore known length measuring devices due to a more exact allowance for the geometric and kinematic relationships in the winding device. In particular, the slippage between the cross-wound package or bobbin and the winding drum can be taken into consideration in determining the length of the thread.

REFERENCES:
patent: 3564219 (1971-02-01), Mutziger
patent: 3710084 (1973-01-01), Slagley et al.
patent: 3898436 (1975-08-01), Pottebaum
patent: 4024645 (1977-05-01), Giles
patent: 4356638 (1982-11-01), McKenna et al.
patent: 4373266 (1983-02-01), Stutz
patent: 4447955 (1984-05-01), Stutz et al.
patent: 4476576 (1984-10-01), Johnson

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