Method of fabricating a base plate for a metal fitting, and stam

Details Method of fabricating a base plate for a metal fitting, and stam Method of fabricating a base plate for a metal fitting, and stam

1983-09-09

1985-08-20

Larson, Lowell A.

Miscellaneous hardware (e.g., bushing, carpet fastener, caster,

Hinge

Including means to fasten leaf to member

29150, 72379, B21D 5336

Patent

active

045355029

ABSTRACT:
A method and stamping for fabricating a base plate are provided, the method comprising the provision of a metal stamping and bending end portions of the stamping at two spaced lines perpendicular to the longitudinal axis of the stamping to define leg portions and mutually parallel guide plate portion and end mounting portions, in a single-pass bending operation. L-shaped cuts are preferably provided at each end portion in opposite edges to define the leg portions and to define tab portions which are extended under the guide plate portion by the bending operation.

REFERENCES:
patent: 946536 (1910-01-01), Cromleigh
patent: 1052892 (1913-02-01), Cranzler
patent: 1640525 (1927-08-01), Belliveau
patent: 1691109 (1928-11-01), Carpenter
patent: 2231909 (1941-02-01), Hempel
patent: 2249731 (1941-07-01), Gilstrap

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