Apparatus for forming a groove and back-up dam for welds

Details Apparatus for forming a groove and back-up dam for welds Apparatus for forming a groove and back-up dam for welds

1975-02-28

1976-06-22

Mehr, Milton S.

Metal deforming

By use of roller or roller-like tool-element

Mounted on travelling, work-supported carriage

83 5, 228166, 228 151, 72214, B21D 1304, B23K 3102

Patent

active

039642879

ABSTRACT:
An apparatus for forming an elongated groove and contiguous dam on a member, such as the push plate of a bulldozer blade, comprises a pair of support and guide assemblies defining a space therebetween. The member is fed through the space and a forming roller, rotatably mounted on one of the assemblies, forms the groove and dam on the member.

REFERENCES:
patent: 368374 (1887-08-01), Brown
patent: 1714108 (1929-05-01), Schlafly
patent: 1744549 (1930-01-01), Hopkins
ross "Chem. Abstract," vol. 67, p. 12856, (1967).

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