US PATENT SUBCLASS 72 / 199
BY USE OF ROLLER OR ROLLER-LIKE TOOL-ELEMENT


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

199BY USE OF ROLLER OR ROLLER-LIKE TOOL-ELEMENT {17}
200  DF  .~> With modification or control of temperature of work, tool or machine {2}
203  DF  .~> With cutting of work or product {1}
205  DF  .~> Including tautening of work during deformation (e.g., "tension bridle")
206  DF  .~> With non-roller Metal Deforming station
207  DF  .~> Including rectilinearly moving tool cooperating with single roller
208  DF  .~> With tool inside hollow work {1}
210  DF  .~> Mounted on travelling, work-supported carriage
211  DF  .~> Mounted on manually maneuverable carrier
212  DF  .~> With work-forcer offset from, and relatively movable between, spaced rollers {1}
214  DF  .~> Comprising tool movable relative to stationary work-portion during deformation {2}
221  DF  .~> Plural passes spaced along axis of one roller of tool-couple {2}
224  DF  .~> Included in roller-cluster {1}
226  DF  .~> Plural roller-couples (e.g., successively or optionally usable) {3}
236  DF  .~> With cleaning or conditioning of tool, or lubrication of tool or machine
237  DF  .~> With carrier for roller-couple or tool-couple {9}
250  DF  .~> With handling of, or guiding of, work or product relative to tool {2}
252.5  DF  .~> Roller or roller-like tool-element of particular configuration


DEFINITION

Classification: 72/199

BY USE OF ROLLER OR ROLLERLIKE TOOL ELEMENT:

(under the class definition) Subject matter comprising apparatus including, or method employing, a roller* tool or a roller-like tool* to deform work.

SEE OR SEARCH CLASS

228, Metal Fusion Bonding,

158, for rolling of metal parts combined with independent fusion bonding of the parts; and subclasses 235.2+ for simultaneous rolling and fusion bonding of the parts.

425, Plastic Article or Earthenware Shaping or Treating: Apparatus,

363+, for a press forming or press reshaping means for nonmetal including an endless (e.g., roll, etc.) forming surface.