ClassID:

40719

B23B47/281 - CPC Classification

Classification description:

Constructional features of components specially designed for boring or drilling machines; Accessories therefor; Drill jigs for workpieces Jigs for drilling cylindrical parts

Recent Application in this class:
#1
20260124685
2026-05-07

DRILL AND TAP GUIDE

#2
20250170658
2025-05-29

System and Method for Tube Notching

#3
20240066608
2024-02-29

DRILL GUIDE AND METHOD

#4
20230095591
2023-03-30

METHOD AND APPARATUS OF HOT TAPPING MULTIPLE COAXIAL OR NESTED STRINGS OF UNDERWATER PIPING AND/OR TUBING FOR OVERTURNED WELLS OR PLATFORMS

#5
20230088748
2023-03-23

Tube Notching Apparatus With Adjustable Positioning Features

#6
20220088688
2022-03-24

Tube notching devices

#7
20220080613
2022-03-17

Apparatus for hole-making in an elongated, tubular body, and method of use of the apparatus

#8
20220009007
2022-01-13

QUICK TEE JOINT COMPONENT AND DRILLING JIG COMPONENT FOR DRILLING

#9
20210148180
2021-05-20

Method and apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platforms

#10
20210008645
2021-01-14

Double-sided drilling fixture for die-forged pistons and double-sided drilling process thereof

#11
20200298322
2020-09-24

Cutting machine and method

#12
20200147825
2020-05-14

Apparatus for hole-making in an elongated, tubular body, and method of use of the apparatus

#13
20190292869
2019-09-26

Method and apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platforms

#14
20190040704
2019-02-07

Articulating drill method and apparatus for cutting openings in nested strings of underwater piping and or tubing for overturned wells or platforms

#15
20180369932
2018-12-27

Apparatus and method for enlarging inner diameter of injector for reactor

#16
20180187813
2018-07-05

Method and apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platforms

#17
20180065189
2018-03-08

Vibrating cutter tool circular cutting jig

#18
20180043439
2018-02-15

Modular tubing notcher system

#19
20170114603
2017-04-27

Articulating drill method and apparatus for cutting openings in nested strings of underwater piping and or tubing for overturned wells or platforms

#20
20170050247
2017-02-23

Truck clutch brake cutter

#21
20160303661
2016-10-20

Orthogonal drill and tap guide having double V-notch groove and alignment marks

#22
20160256936
2016-09-08

Hole saw drill guide

#23
20160146390
2016-05-26

Method and apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platforms

#24
20160067793
2016-03-10

JIGS AND METHODS FOR CONSISTENT MANUAL CONFIGURATION OF CYLINDRICAL MATERIAL INTO STANDARDIZED BUILDING COMPONENTS AND PRODUCTS DERIVED THEREOF

#25
20160031071
2016-02-04

Tooling system and method for removing a damaged or defective bushing

#26
20150283623
2015-10-08

Multi-purpose layout tool and drill guide, and related components

#27
20150273595
2015-10-01

Device for Automatically Drilling Wheel Rim Online

#28
20150143688
2015-05-28

Markers for a medical ultrasound imaging catheter

#29
20140345702
2014-11-27

Method and apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platforms

#30
20140308085
2014-10-16

DRILL GUIDE FOR DRILLING TUBES OF DIFFERENT DIAMETERS

#31
20140271009
2014-09-18

Crimp Ring Removal Tool

#32
20140268006
2014-09-18

Eyeglasses with rotationally secured circular lenses, lens jig and method of jig use

#33
20140241822
2014-08-28

Articulating drill method and apparatus for cutting openings in nested strings of underwater piping and or tubing for overturned wells or platforms

#34
20130205589
2013-08-15

System and method for modifying a rotor

#35
20130199019
2013-08-08

Markers for a medical ultrasound imaging catheter

#36
20130094916
2013-04-18

Insulator drilling jig

#37
20130051947
2013-02-28

System and method for modifying a rotor

#38
20120288338
2012-11-15

Tooling system and method for removing a damaged or defective bushing

#39
20120243954
2012-09-27

Hole saw tube notcher

#40
20120067435
2012-03-22

Method and apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platforms

#41
20110103907
2011-05-05

Coring tool alignment assembly

#42
20100284754
2010-11-11

Fitting removal apparatus and method of using same

#43
20100278602
2010-11-04

Articulating drill method and apparatus for cutting openings in nested strings of underwater piping and/or tubing for overturned wells or platforms

#44
20100243072
2010-09-30

Apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platforms

#45
20090274527
2009-11-05

Drilling templates

#46
20080152442
2008-06-26

Drill Guide

#47
20080107490
2008-05-08

Rotary tube notching apparatus

#48
20080014035
2008-01-17

Clamping Tool And Hole Saw Apparatus

#49
20060233620
2006-10-19

Fixturing device for drilling workpieces

#50
20050254910
2005-11-17

Systems adapted to cooperate with an aperture forming tool and methods

#51
20050042050
2005-02-24

Apparatus for mounting a drill on a pipe