Cutting – Means to drive or to guide tool – Means to change datum plane of tool or tool presser stroke
Reexamination Certificate
2006-11-21
2006-11-21
Peterson, Kenneth E. (Department: 3724)
Cutting
Means to drive or to guide tool
Means to change datum plane of tool or tool presser stroke
C083S682000
Reexamination Certificate
active
07137328
ABSTRACT:
A hydraulic press for working a variety of metals. The hydraulic press includes a frame member designed for resting upon a horizontal support surface and having at least two vertical stanchions with a horizontal support member extending between the vertical stanchions and being positioned adjacent a top end of each of the vertical stanchions; an arm member pivotally coupled to the frame member; and a hydraulic cylinder having a piston selectively extendable from the hydraulic cylinder, the hydraulic cylinder being operationally coupled to the frame member and the piston being operationally coupled to the arm member whereby extension of the piston from the hydraulic cylinder pivotally moves a first end of arm member away from the frame member.
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