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H & H Industries, Inc. Patents |
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Assignee: H & H Industries, Inc.
Address: Dayton, OH
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4408506 |
Machine for precisely feeding and turning an axially movable non-rotating workpiece |
October 11, 1983 |
| A turning head having a rotatably supported annular spindle with angularly arranged cutting tool elements, receives non-rotating elongated cylindrical workpieces which are successively fed through the turning head by a set of roller feed units. Each feed unit includes a pair of parallel |
| 4063493 |
Rotary die cutting machine |
December 20, 1977 |
| A die cutting roll carries outwardly projecting die cutting blades, and a parallel back-up roll carries a resilient mat which is engaged by the blades. The rolls are driven by a set of helical gears, and the back-up roll is reciprocated axially by a set of air cylinders, so that the |
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