Metal deforming – By tool-couple embodying nonplanar tool-face – With complementary tool-faces
Patent
1991-11-12
1993-02-23
Crane, Daniel C.
Metal deforming
By tool-couple embodying nonplanar tool-face
With complementary tool-faces
72416, 29751, 81418, H01R 43042
Patent
active
051879689
ABSTRACT:
A crimp tool for pressing the end sleeves of strands with a pair of jaws (1, 2) held in a pivot bearing (5) and swivellable about the pivot bearing by means of a drive (9) acting upon the driver ends of each jaw (1, 2). A cheek plate (20, 21) is connected to each of the clamp ends of the jaws (1, 2), and is movable into a first pressing position (17) for universally covering a range of cross-sectional areas of end sleeves (19). The jaws (1, 2) each include a rigid area (7) and a resilient area (8). A first stop (26) and counter-stop (27) are connected between the cheek plates (20, 21) and the resilient area (8) of each jaw (1, 2) and a second stop (28) and counter-stop (29) between the cheek plate and the rigid area (7) of each jaw (1, 2). The first stops (26) and counter-stops (27) are dimensioned to engage one another during crimping, and the second stops (28) and counter-stop (29) come to engage one another during crimping only during crimping of end sleeves having the maximum cross-sectional area that can be received between the cheek plates (20, 21) of the jaws (1, 2).
REFERENCES:
patent: 2743634 (1956-05-01), Badeau
patent: 3028628 (1962-04-01), Rutherford
patent: 3531971 (1970-10-01), Robb
patent: 3571888 (1971-03-01), DiFilippo
patent: 3706219 (1972-12-01), Hoffman
Battenfeld Kurt
Beetz Horst
Crane Daniel C.
WEZAG GmbH Werkzeugfabrik
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