Metal deforming – Tool and/or tool holder – Having unitary tool-face
Reexamination Certificate
2006-10-05
2009-12-22
Jones, David B (Department: 3725)
Metal deforming
Tool and/or tool holder
Having unitary tool-face
C072S481100, C072S481600, C072S482920, C072S389300, C072S389600
Reexamination Certificate
active
07634935
ABSTRACT:
The rapid coupling and uncoupling device consists essentially of a plunger element (12) capable of being inserted into the clamp (4) or into the top beam/intermediary (1) of the same press brake, or into the tool connection (2), having a cursor (14) with a terminal part of a tapered form pressed by a spring to engage within a groove (16) present in the tool connection or in the clamp or in the top beam/intermediary, respectively.
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Jones David B
Pearne & Gordon LLP
Rolleri S.p.A.
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