TREA

General-purpose boring or drilling machines or devices Sets of boring and/or drilling machines

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Industry

  • CPC
  • B23B39/00
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23BTURNING BORING

Current Industry

B23B39/00General-purpose boring or drilling machines or devices Sets of boring and/or drilling machines

Sub Industries

B23B39/003Drilling machine situated underneath the workpiece B23B39/006Portal drilling machines B23B39/02Boring machines Combined horizontal boring and milling machines B23B39/04Co-ordinate boring or drilling machines Machines for making holes without previous marking B23B39/06Equipment for positioning work B23B39/08Devices for programme control B23B39/10characterised by the drive B23B39/12Radial drilling machines B23B39/14with special provision to enable the machine or the drilling or boring head to be moved into any desired position B23B39/16Drilling machines with a plurality of working-spindles Drilling automatons B23B39/161with parallel work spindles B23B39/162having gear transmissions B23B39/163having crank pin transmissions B23B39/165having universal joint transmissions B23B39/166having flexible shaft transmissions B23B39/167having belt and chain transmissions B23B39/168with the work spindles being oblique to each other B23B39/18Setting work or tool carrier along a straight index line B23B39/20Setting work or tool carrier along a circular index line Turret head drilling machines B23B39/205Turret head drilling machines B23B39/22with working-spindles in opposite headstocks B23B39/24designed for programme control B23B39/26in which the working position of tool or work is controlled by copying discrete points of a pattern B23B39/28Associations of only boring or drilling machines directed to a particular metal-working result
Industries