Metal working – Means to assemble or disassemble – Overedge assembling means
Patent
1976-01-12
1977-02-08
Smith, Al Lawrence
Metal working
Means to assemble or disassemble
Overedge assembling means
113 58, B21D 3904
Patent
active
040065200
ABSTRACT:
A machine for connecting workpieces, especially pipe bend segments or the like comprising a rotatable table for supporting the pipe bend segments which are to be interconnected and a working head having a pair of cooperating rolls for interconnecting contiguous ends of adjacent pipe bend segments, typically at abutting flanges, with one another. Adjustment means permit selectively changing the relative radial spacing between the working head and the rotatable table. Means coact with the rotatable table for elastically supporting the rotatable table in elevational position.
REFERENCES:
patent: 1889790 (1932-12-01), Perkins
patent: 2233937 (1941-03-01), Hexdall
patent: 3435791 (1969-04-01), Wieters
Kleeman Werner W.
Peters J. C.
Smith Al Lawrence
Sulzer Brothers Limited
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