Metal deforming – By use of roller or roller-like tool-element – Included in roller-cluster
Patent
1974-02-12
1976-02-17
Mehr, Milton S.
Metal deforming
By use of roller or roller-like tool-element
Included in roller-cluster
72237, 72238, 100168, B21B 1310, B21B 3102
Patent
active
039383628
ABSTRACT:
There is provided an apparatus for plastic working of material, comprising a lower portion carrying a lower tool and upstanding bars, an upper portion in the form of a carriage mounted on the bars for gliding movement along said bars and carrying an upper tool intended for co-action with the lower tool, cylinder and ram means for displacing the carriage along the bars, and expander sleeves for fixing the carriage to the bars in an optional position of displacement.
REFERENCES:
patent: 412852 (1889-10-01), Kennedy et al.
patent: 511422 (1893-12-01), Haskin
patent: 1431668 (1922-10-01), Kennedy
patent: 2072831 (1937-03-01), Solenberger
patent: 2907369 (1959-10-01), Brauer
patent: 3456510 (1969-07-01), De Vlieg et al.
patent: 3559432 (1971-02-01), Rastelli
Falk Curt Gunnar
Strandell Per-Olof
Sundberg Karl Lennart
AB Metalform
Mehr Milton S.
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