US PATENT SUBCLASS 72 / 453.11
.~.~.~ Stored kinetic energy

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}
453.1  DF  .~.~ Utilizing stored energy {1}
453.11.~.~.~ Stored kinetic energy

DEFINITION

Classification: 72/453.11

Stored kinetic energy:

(under subclass 453.1) Apparatus wherein the force accumulation provision includes a member adapted to be put in motion so that the energy of motion of that member can be subsequently utilized to perform a deforming operation.

(1) Note. The member in motion is other than parts normally in motion during approach of the tool toward the work; i.e., stored energy is intended to be subsequently utilized.