US PATENT SUBCLASS 72 / 156
.~.~ And interrelated means to move form and gripper element thereon

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

127  DF  BY DEFLECTING SUCCESSIVELY-PRESENTED PORTIONS OF WORK DURING BODILY MOVEMENT THEREOF (E.G., FOR COILING, LEVELLING, CURVING OR TROUGHING MATERIAL IN MOVEMENT) {11}
149  DF  .~ By use of work-contacting wiper and moving, work-holding form {9}
156.~.~ And interrelated means to move form and gripper element thereon

DEFINITION

Classification: 72/156

And interrelated means to move form and gripper element thereon:

(under subclass 149) Subject matter wherein (a) the work-holding means and the form includes a part movable with respect to the form, for securing the work to the form, and includes mechanism to move the part, and (b) there is also included a mechanism for moving the form, and wherein the part moving mechanism and the form-moving mechanism are connected together or are moved in synchronous relationship one to the other.

(1) Note. In usual operation the mechanisms are actuated by a drive means common to both, such that first the work is gripped and then the form is moved.