ClassID:

164034

G01B3/46 - CPC Classification

Classification description:

Instruments as specified in the subgroups and characterised by the use of mechanical measuring means Plug gauges for internal dimensions with engaging surfaces which are at a fixed distance, although they may be preadjustable

Sub-classes:
Recent Application in this class:
#1
20250297843
2025-09-25

INNER DIAMETER MEASURING APPARATUS AND SYSTEM THEREOF

#2
20230266112
2023-08-24

System and method for measuring the inside diameter of a pipe

#3
20220155048
2022-05-19

Gauge apparatus, system and method

#4
20220099427
2022-03-31

System and method for measuring the inside diameter of a pipe

#5
20210156660
2021-05-27

Plug gauges and associated systems and methods for taking multiple simultaneous diametric measurements

#6
20210123713
2021-04-29

GAUGE

#7
20200080829
2020-03-12

Modular mechanical bore gauge system

#8
20180356200
2018-12-13

Major diameter total runout gage for an external spline

#9
20180245449
2018-08-30

Measuring device of an excavation site

#10
20180100728
2018-04-12

Roller chain wear gauge

#11
20170314906
2017-11-02

Step shim

#12
20170284783
2017-10-05

Dual purpose datum device

#13
20170184389
2017-06-29

Device and method for detecting wall abrasion of solid filler feeding well

#14
20160270713
2016-09-22

Methods and apparatus for consistent and accurate cervical dilation readings during labor and delivery

#15
20160237808
2016-08-18

Inside measuring instrument

#16
20160116267
2016-04-28

Checking gauge having integrated features and method of making the same

#17
20160102959
2016-04-14

Apparatus for checking dimensions and/or shape of a mechanical part

#18
20150369581
2015-12-24

SYSTEM AND METHOD FOR CHECKING DIMENSIONS AND/OR POSITION OF AN EDGE OF A WORKPIECE

#19
20150096183
2015-04-09

Wireless taper gauge and method of using same

#20
20150040415
2015-02-12

Device and method for checking the wear of roller chains

#21
20110314685
2011-12-29

Measuring and checking apparatus

#22
20110072675
2011-03-31

Belt rib wear gauge

#23
20100229414
2010-09-16

Apparatus for measuring and checking internal dimensions of mechanical pieces

#24
20100192394
2010-08-05

Method and apparatus for measuring the interior dimensions of a glove

#25
20090249635
2009-10-08

Apparatus and method for measuring diameter of hole

#26
20090223075
2009-09-10

GAGE FOR MEASURING DRUM BRAKE INSIDE DIAMETER

#27
20090183380
2009-07-23

Calibration device for nozzle and calibration method for nozzle

#28
20080229597
2008-09-25

Measurement instrument for percutaneous surgery

#29
20080178484
2008-07-31

DECK MEASURE

#30
20070193050
2007-08-23

Apparatus for dimensional and/or geometric checking of mechanical parts

#31
20070151116
2007-07-05

Measurement instrument for percutaneous surgery

#32
20070062056
2007-03-22

Measurement device and process

#33
20050022408
2005-02-03

Container plug gauge and method of use

#34
13672672
2016-01-05

Checking gauge having integrated features and method of making the same