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 means to impart compound motion to form > Patents

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Class Information
Number: 72/153
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 means to impart compound motion to form
Description: Subject matter including means for moving the form simultaneously (a) in its rotation about the axis-of-bend*, and (b) in its translation in a direction at right angles to said axis.

Patents under this class:

Patent Number	Title Of Patent	Date Issued
6134932	Machine for bending or cambering a profile section, and bending head therefor	Oct. 24, 2000
4941338	Device for cold forming of ferrous and non-ferrous metal sections	Jul. 17, 1990
4727737	Method and apparatus for bending a heat exchanger coil	Mar. 1, 1988
3977819	Apparatus for bending thermoplastic shapes	Aug. 31, 1976