Metal deforming – By tool-couple embodying nonplanar tool-face – Similar tool-faces
Patent
1992-10-09
1994-06-28
Crane, Daniel C.
Metal deforming
By tool-couple embodying nonplanar tool-face
Similar tool-faces
72428, 72420, 163 1, 163 5, 414 18, 414224, B21D 4300, B21G 328, B21G 332
Patent
active
053236335
ABSTRACT:
An apparatus for presenting a curved workpiece to a workstation, includes a frame member and a guide channel associated with the frame member for receiving a curved workpiece in a generally upright position. A first pusher mechanism is reciprocally movable in a transverse direction relative to the guide channel for engaging and positioning the workpiece against a bearing surface of the guide channel. A second pusher mechanism is advanceable within the guide channel to engage the workpiece and to advance the workpiece to the workstation. The apparatus has particular application in the manufacture of curved surgical needles.
REFERENCES:
patent: 249822 (1881-11-01), Berry
patent: 2005589 (1935-06-01), McCoy
patent: 3443414 (1969-05-01), Kull
patent: 4501063 (1985-02-01), McNeely
patent: 4534202 (1985-08-01), Snyder
patent: 4801234 (1989-01-01), Cedrone
Bogart Michael W.
Smith Richard J.
Crane Daniel C.
United States Surgical Corporation
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