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2. Ironworker (machine) - Wikipedia

   en.wikipedia.org/wiki/Ironworker_(machine)

   This particular machine stands over 6 ft (1.8 m) tall and can shear, notch, and punch precision holes in plate steel up to 5/8 in (15 mm) thick. An Ironworker is a class of machine that can shear, notch, and punch holes in steel plate and profiles. Ironworkers generate force using mechanical advantage or hydraulic systems. [1]

3. Punching - Wikipedia

   en.wikipedia.org/wiki/Punching

   A die is located on the opposite side of the workpiece and supports the material around the perimeter of the hole and helps to localize the shearing forces for a cleaner edge. There is a small amount of clearance between the punch and the die to prevent the punch from sticking in the die and so less force is needed to make the hole.

4. International Association of Bridge, Structural, Ornamental ...

   en.wikipedia.org/wiki/International_Association...

   Joseph Hunt succeeded him. A number of lower-level officers and the union's accounting firm likewise pleaded guilty to related embezzlement and disclosure charges. Fitch described West's guilty plea as part of a pattern of corruption in the Ironworkers, as he was one of "nine top officials" investigated or indicted for crimes between 1999 and 2002.

5. Punch press - Wikipedia

   en.wikipedia.org/wiki/Punch_press

   A die set consists of a set of punches and dies which, when pressed together, form a hole in a workpiece (and may also deform the workpiece in some desired manner). The punches and dies are removable, with the punch being attached to the ram during the punching process. The ram moves up and down in a vertically linear motion, forcing the punch ...

6. Progressive stamping - Wikipedia

   en.wikipedia.org/wiki/Progressive_stamping

   Progressive Die is a metalworking method that can encompass punching, coining, bending and several other ways of modifying metal raw material, combined with an automatic feeding system. The feeding system pushes a strip of metal (as it unrolls from a coil) through all of the stations of a progressive stamping die. [ 1 ]

7. Did an Illinois firefighter have a secret he was willing to ...

   www.aol.com/did-illinois-firefighter-secret...

   When Melissa Lamesch is found dead at home in Mt. Morris, Illinois, on the day before Thanksgiving, authorities zero in on Matthew Plote, a man trained to save lives, not take them.