Knotter billhook

Knots and knot tying – Knotters – Rotary lateral bill

Patent

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Details

289 11, 289 14, B65H 6904

Patent

active

043725880

ABSTRACT:
A knotter apparatus is improved by providing a frame supporting first and second rotatable shafts. A plurality of flanges are mounted on the first shaft and a billhook is angularly mounted on the second shaft. A plurality of twine holder fingers are pivotally supported by the frame and resiliently urged relative to the flanges. The second shaft is operable for intermittently driving the first shaft.

REFERENCES:
patent: 250956 (1881-12-01), Ogden
patent: 483914 (1892-10-01), Gaskill
patent: 1272277 (1918-07-01), Raney
patent: 2981174 (1961-04-01), Freeman
patent: 3101963 (1963-08-01), Sullivan et al.
patent: 3138395 (1964-06-01), Harper
patent: 3168342 (1965-02-01), Harper
patent: 3254911 (1966-06-01), Crawford
patent: 3410589 (1968-11-01), Nolt
patent: 3430998 (1969-03-01), Ralston
patent: 4161097 (1979-07-01), Vansteelant

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