Presses – Reciprocating press construction – Plural or indexing material supports or receptacles
Patent
1986-07-10
1987-10-20
Feldman, Peter
Presses
Reciprocating press construction
Plural or indexing material supports or receptacles
72448, 100918, 193 35SS, 414531, B30B 1502
Patent
active
047006242
ABSTRACT:
A die transfer system comprises a pair of elongated, horizontally extending vertically movable rails having a plurality of rollers thereon. A pair of elastomeric elements have a vertical dimension and elastic coefficient such that the rolls on said rails are elevated above an upper surface of said bolster to a die transfer condition. Biasing of said die toward said bolster effects deflection of said elastomeric elements. Release of said biasing means permits elevation of said rails, rollers and die to said die transfer condition due to elastic memory of said elements.
REFERENCES:
patent: 282588 (1883-08-01), Thomas
patent: 3318232 (1967-05-01), Barton
patent: 4317358 (1982-03-01), Yonezawa
patent: 4498384 (1985-02-01), Murphy
Feldman Peter
Lyon Lyman R.
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