Metal deforming – By tool-couple embodying nonplanar tool-face – With complementary tool-faces
Patent
1988-03-17
1989-05-16
Crane, Daniel C.
Metal deforming
By tool-couple embodying nonplanar tool-face
With complementary tool-faces
81421, 81313, 29751, B21D 706
Patent
active
048298050
ABSTRACT:
A ratchet crimp tool has upper and lower handles joined by a ratchet member. An upper jaw is fixed to the upper handle. A lower jaw is pivotally connected to both handles. The jaws have attachment elements disposed in facing relation. Upper and lower crimp nests are slidably mounted on the attachment elements. The crimp nests have arms which define a channel, which in turn meshes with the associated attachment element in interlocking engagement. Ball detents are mounted in holes in the jaws. The detents engage the crimp nests to retain them on the jaws. An interlocking pin and slot arrangement is provided to insure proper orientation of the nests on the jaws.
REFERENCES:
patent: 2637236 (1953-05-01), Vergnani et al.
patent: 2869407 (1959-01-01), Swanson
patent: 3057233 (1962-10-01), Turner
patent: 4292833 (1981-10-01), Lapp
patent: 4583671 (1986-04-01), Cressy
patent: 4614107 (1986-09-01), Norin
Crane Daniel C.
Ideal Industries Inc.
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