B21B39/20 - CPC Classification Index

ClassID:

37981 ⎘

B21B39/20 - CPC Classification

Classification description:

Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills Revolving, turning-over, or like manipulation of work, e.g. revolving in trio stands

Sub-classes:

B21B39/22 » by tipping, e.g. by lifting one side by levers or wedges 1
B21B39/24 » by tongs or grippers 3
B21B39/26 » by members, e.g. grooved, engaging opposite sides of the work and moved relatively to each other to revolve the work 1
B21B39/28 » by means of guide members shaped to revolve the work during its passage 0
B21B39/30 » by lodging it in a rotating ring manipulator or ring segment manipulator 1
B21B39/32 » Devices specially adapted for turning sheets 5

Recent Application in this class:

20160243602

Steel plant for the production of long metal products and corresponding production method

20140311865

Structural profile rotator, and rotator and conveyor assembly

20130142611

Apparatus for turning steel products

20130074567

ROTATING ENTRY SYSTEM WITH FRONT END OR FRONT AND REAR DRIVE SYSTEM

20120142256

Method and apparatus for handling slabs for grinding the surfaces of the slabs

20110088445

ALIGNING DEVICE FOR HIGH ASPECT RATIO SLABS OR PLATES