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Class Information
Number: 72/156
Name: Metal deforming > By deflecting successively-presented portions of work during bodily movement thereof (e.g., for coiling, levelling, curving or troughing material in movement) > By use of work-contacting wiper and moving, work-holding form > And interrelated means to move form and gripper element thereon
Description: 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.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7500372 |
Bending machine with a controlled-return bending die |
Mar. 10, 2009 |
| 7234333 |
Machine for bending rod-shaped or tubular workpieces |
Jun. 26, 2007 |
| 7181947 |
Bending machine with a compact bend arm |
Feb. 27, 2007 |
| 7080450 |
Apparatus for terminating wire assemblies |
Jul. 25, 2006 |
| 7010951 |
Feeding mechanism of an automatic pipe bending machine |
Mar. 14, 2006 |
| 5875667 |
Apparatus for forming a slightly open shell for loading of product |
Mar. 2, 1999 |
| 4428216 |
Tube bender |
Jan. 31, 1984 |
| 4269054 |
Bending method |
May. 26, 1981 |
| 4201073 |
Reaction bender for pipe |
May. 6, 1980 |
| 4112728 |
Device for bending pipes |
Sep. 12, 1978 |
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