B23B51/0027 - CPC Classification Index

ClassID:

40742 ⎘

B23B51/0027 - CPC Classification

Classification description:

Tools for drilling machines; Drills for enlarging a hole by tool swivelling

Recent Application in this class:

20220080514

Drill head for chambering non-cylindrical inner contours

20200011177

Rock bolt installation tool

20160186563

Self-undercut anchor system

20120321398

Device for repair of defects in a structure

20120145459

Seismic tool assembly for use in anchor insertion

20120051860

Seismic tool assembly for use in anchor insertion

20120051859

Seismic tool assembly for use in anchor insertion

20110110736

Seismic tool assembly for use in anchor insertion

20110038678

Seismic tool assembly for use in anchor insertion

20110036637

SEISMIC TOOL ASSEMBLY FOR USE IN ANCHOR INSERTION

20070235228

Drill, wall protector and drilling method

20050019115

Tool and method for forming a valve stem hole