Rotary punch

Metal deforming – By deflecting successively-presented portions of work during... – With cutting of work or product

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Details

72181, 83114, B21D 514, B26D 718

Patent

active

050883097

ABSTRACT:
Apparatus for making different residential and commercial building siding of different widths includes a series of roller stations with selective vertical roller positioning adjustments and selective axial lateral roller portion position adjustments. An optional embossing station provides wood graining. A rotary punch forms the holes in a formed one piece nail strip siding.

REFERENCES:
patent: 1829532 (1931-10-01), Olson
patent: 2628681 (1953-02-01), Kane
patent: 3698222 (1972-10-01), Blake
patent: 3791185 (1974-02-01), Knudson
patent: 4020725 (1977-05-01), Climo
patent: 4411146 (1983-10-01), Sulasaari
patent: 4724695 (1988-02-01), Stoehr
patent: 4899568 (1990-02-01), Ingvarsson

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