Cutting – Tool engages work during dwell of intermittent workfeed – Tool has motion additional to cutting stroke during tool cycle
Patent
1982-09-16
1984-07-31
Meister, James M.
Cutting
Tool engages work during dwell of intermittent workfeed
Tool has motion additional to cutting stroke during tool cycle
83 80, 83106, 83559, B26D 522
Patent
active
044622899
ABSTRACT:
A vertically fed strip of material is cut into segments of selected lengths by a movable cutting knife cooperating with a fixed knife in which both of the knives are mounted in a frame for rotation between first and second cutting positions. When the knives are in the first cutting position, a segment is cut from the strip of material at a first angle other than orthogonal to the feed path. Rotation of the frame positions the cutting plane of the knives at a second angle to the first angle and other than orthogonal to the feed path to cut the segment, which is held prior to being cut at the first angle, to produce a pointed end.
REFERENCES:
patent: 2197043 (1940-04-01), Guyler
patent: 2920521 (1960-01-01), Abbenante
patent: 3659795 (1972-05-01), Bachi
patent: 3701300 (1972-10-01), Schmidt et al.
patent: 4077287 (1978-03-01), Makeev et al.
Knoble John L.
Leach, Jr. Frank C.
Meister James M.
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