Cutting – With product handling means – Means to move – guide – or permit free fall or flight of product
Patent
1978-06-16
1980-11-25
Hoag, W. E.
Cutting
With product handling means
Means to move, guide, or permit free fall or flight of product
76101B, 76107R, 76DIG7, 264155, 264242, 264262, B29C 500, B29C 1708, B26D 700
Patent
active
042351383
ABSTRACT:
A method for making a punch and stripper assembly for a reciprocating metal-punching press in which the stripper is integrally molded about the punch while in the punch holder through the use of a certain plastics material mold cooperating with the punch holder, and a substantially liquid plastics material that can be poured in the mold and will set to a solid condition integral with the punch.
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Salmon, "Materials and Structures," Longman, Green & Co., N. Y., (1931), pp. 451-453.
Creighton, Jr. Albert M.
Foss, Jr. Charles L.
Vandewalle Neal R.
Buckman Thomas W.
Hoag W. E.
Illinois Tool Works Inc.
Thomson Richard K.
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