ClassID:

40780

B23B51/126 - CPC Classification

Classification description:

Tools for drilling machines; Adapters for drills or chucks; Tapered sleeves Tool elongating devices

Recent Application in this class:
#1
20240424580
2024-12-26

VARIABLE LENGTH TOOL HOLDER

#2
20240416434
2024-12-19

DRILL BIT EXTENSION

#3
20240246158
2024-07-25

SOFFIT SAW AND EXTENSION

#4
20220410289
2022-12-29

Variable length tool holder

#5
20220410288
2022-12-29

Variable length tool holder

#6
20220118530
2022-04-21

Quick-release coupling for drilling and related methods

#7
20210236144
2021-08-05

Surgical grip with an internal and spring-biased rotation securing unit

#8
20210023632
2021-01-28

Variable length tool holder

#9
20210016367
2021-01-21

Compact flexible impact bit holder

#10
20210001412
2021-01-07

Quick-release coupling for drilling and related methods

#11
20200078874
2020-03-12

Tool Length Adjustment System

#12
20190076984
2019-03-14

Industrial high speed micro drill

#13
20180185035
2018-07-05

Surgical grip with an internal and spring-biased rotation securing unit

#14
20180117731
2018-05-03

Industrial High Speed Micro Drill

#15
20150367425
2015-12-24

Hole saw with interchangeable cutting blades

#16
20150283621
2015-10-08

Flexible and extendible drill bit assembly

#17
20150016906
2015-01-15

Drill Bit System and Method for Forming Holes in Materials

#18
20130330143
2013-12-12

Adjustable indexable drill and modular system and holder

#19
20130202376
2013-08-08

Adjustable indexable drill and modular system and holder

#20
20110150590
2011-06-23

Installation system for ceiling mounted items

#21
20110031784
2011-02-10

DRILL BIT EXTENSION

#22
20100126316
2010-05-27

Multiple bit unit

#23
20100126315
2010-05-27

Multiple bit unit

#24
20100111624
2010-05-06

EXTENDER FOR HOLE SAW AND PIPE INSTALLATION TOOLS AND METHODS

#25
20100034607
2010-02-11

Adjustable indexable drill and modular system and holder

#26
20090194954
2009-08-06

Transmission extension adapter for power hand tool

#27
20090092455
2009-04-09

Adjustable indexable drill

#28
20090053002
2009-02-26

Cutting tool, cutting tool kit, and method of operating the same

#29
20080317559
2008-12-25

Flexible and extendible drill bit assembly

#30
20080314212
2008-12-25

Tool holding module

#31
20070264093
2007-11-15

Flexible and extendable drill bit assembly

#32
20070127994
2007-06-07

MAGNETIZED DRILL BIT EXTENSION

#33
15391754
2019-09-24

Drill extension