Cutting – With means to convey work relative to tool station – With work-constraining means on work conveyer
Patent
1977-02-22
1978-12-05
Meister, J. M.
Cutting
With means to convey work relative to tool station
With work-constraining means on work conveyer
83527, 83560, 83723, B26F 102
Patent
active
041280288
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: 3835744 (1974-09-01), Wendt et al.
patent: 3892154 (1975-07-01), Duffy
patent: 3919907 (1975-11-01), Kindgren
patent: 4038894 (1977-08-01), Knibbe et al.
Knibbe Jan C.
McPhee Willard J.
Meister J. M.
Springfield Tool & Die, Inc.
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