Metal fusion bonding – Process – With shaping
Patent
1989-10-30
1990-11-27
Heinrich, Sam
Metal fusion bonding
Process
With shaping
2281737, 228 57, 228 494, 72203, 72204, B23K 37047
Patent
active
049730894
ABSTRACT:
Strip joining apparatus for joining the ends of two metal strips in overlapping relation includes a shear assembly mounted for indexing movement from a remote location to a first shear position for shearing an end of one of the strips and a second position for shearing an end of antoher strip which is located further from the remote location than the first shear position by a distance corresponding to the desired overlap between the sheared strip ends. Different gauging or stop surfaces are used for locating the shear assembly in the first and second shear positions. Also, the end of the strip that is sheared at the first shear position is moved out of the way during movement of the shear to the second shear position so as not to interfere with the shearing of the other stirp at the second shear position.
REFERENCES:
patent: 2782488 (1957-02-01), Anderson
patent: 3239909 (1966-03-01), Shaffer et al.
patent: 3298587 (1967-01-01), Seeloff et al.
patent: 3426952 (1969-02-01), Chew et al.
patent: 4586644 (1986-05-01), Raush et al.
patent: 4854493 (1989-08-01), Fujii et al.
Kothera Lee
Wheeler Michael
Guild International Inc.
Heinrich Sam
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