Cutting – With means to convey work relative to tool station – With work-constraining means on work conveyer
Patent
1975-07-18
1977-08-02
Meister, J. M.
Cutting
With means to convey work relative to tool station
With work-constraining means on work conveyer
83267, 83527, 83260, 269 57, B26F 102
Patent
active
040388948
ABSTRACT:
Apparatus for piercing an arcuate workpiece includes a frame, an index table rotatably mounted on the frame, piercing means horizontally adjustable on the frame with respect to the index table and a punch head movable horizontally into engagement with the workpiece mounted to the index table. A swivel clamping mechanism detachably mounts the workpiece to the index table.
REFERENCES:
patent: 2227835 (1941-01-01), Kelsh et al.
patent: 2740973 (1956-04-01), Borner et al.
patent: 2758652 (1956-08-01), Novinger et al.
patent: 3336823 (1967-08-01), Bonzi
patent: 3698273 (1972-10-01), Richard et al.
patent: 3835744 (1974-09-01), Wendt
Knibbe Jan C.
McPhee Willard J.
Meister J. M.
Springfield Tool and Die, Inc.
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