Tube flaring tool die assembly

Details Tube flaring tool die assembly Tube flaring tool die assembly

1983-11-23

1985-07-02

Larson, Lowell A.

Metal deforming

By use of tool acting during relative rotation between tool...

Tool orbiting or rotating about an axis

72125, 72317, 72478, B21D 4102

Patent

active

045260230

ABSTRACT:
A tube flaring tool flare bar assembly is disclosed comprising a pair of elongate parallel flare bars having opposite ends and laterally opposed inner sides provided with cooperable tube supporting recesses. The flare bars are laterally pivotal relative to one another about an axis at a common one of the opposite ends, and resilient retaining spring arrangements interengage the flare bars at the one end for pivotal movement of the flare bars about the axis. The flare bar assembly is adapted to be clampingly supported in a yoke component provided with a displaceable flaring cone by which the end of a tube engaged between the flare bars is flared.

REFERENCES:
patent: 1661367 (1928-03-01), Helminiak
patent: 2180033 (1939-11-01), Cattoi
patent: 2534510 (1950-12-01), Franck
patent: 2892480 (1959-06-01), Franck
patent: 3050103 (1962-08-01), Janik
patent: 3117617 (1964-01-01), Meese
patent: 3195337 (1965-07-01), Janik
patent: 3992005 (1976-11-01), Richey
patent: 4025271 (1977-05-01), Wolcott
patent: 4108589 (1978-08-01), Bunch

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