US PATENT SUBCLASS 72 / 453.12
.~.~ Pull-down press

Current as of: June, 1999
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72 /   HD   METAL DEFORMING

429  DF  WITH MEANS TO DRIVE TOOL {11}
453.01  DF  .~ Including pneumatic- or fluid-actuated tool support {7}
453.12.~.~ Pull-down press

DEFINITION

Classification: 72/453.12

Pull-down press:

(under subclass 453.01) Apparatus including a tool supporting structure such that would be the general support structure of the apparatus and wherein the tool forcing means is positioned below the floor and acts through connecting tie members to force the tool down toward the work and the floor in a deforming stroke.