Metal deforming – By plural tool-couples – With means to feed work between plural tool stations
Reexamination Certificate
2006-10-24
2006-10-24
Crane, Daniel C. (Department: 3725)
Metal deforming
By plural tool-couples
With means to feed work between plural tool stations
C072S405100, C072S405010, C198S621100
Reexamination Certificate
active
07124616
ABSTRACT:
A work transfer apparatus for a transfer press or a press, with which an optimal die can be designed for each process, is provided. For this purpose, the work transfer apparatus for a transfer press includes at least a pair of lift beams (13), carriers (15) movable along a longitudinal direction of the lift beam, paired sub-carriers (50) movable in a carrier moving direction, power transmission means (51, 54) for transmitting carrier driving force to the sub-carriers, and a cross bar (17) which is laterally spanned between the sub-carriers and provided with work holding means (18) capable of holding a work.
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Crane Daniel C.
Frishauf Holtz Goodman & Chick P.C.
Komatsu Ltd.
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