Single-shaft four-point punch press
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United States of America Patent
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-
Jul 2, 1996
Grant Date -
N/A
app pub date -
Mar 7, 1995
filing date -
Jun 4, 1993
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The push rods (16, 17) are connected via ball-and-socket joints (42-45) to the ram (3). The sockets (44, 45) are located within the push rods (16, 17) and the balls (42, 43) are located above the ram (3) and mounted to same. Thus, in case of off center loadings of the ram (3) no bending moments are transmitted to the push rods (16, 17). The entire bottom side of the ram (3) is available for the receipt of connecting members for the mounting of a tool to the ram.
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