ClassID:

43638

B23P19/08 - CPC Classification

Classification description:

Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation ; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts Machines for placing washers, circlips, or the like on bolts or other members

Sub-classes:
Recent Application in this class:
#1
20250367772
2025-12-04

AUTOMATED FASTENER SYSTEM HAVING AUTOMATED WASHER INSTALLATION

#2
20250312874
2025-10-09

AN AUTOMATED TORQUE DEVICE FOR INSTALLING AND EXTRACTING FASTENING ELEMENTS FOR MILL LINERS

#3
20240058908
2024-02-22

ASSEMBLY DEVICE OF SEAL

#4
20230173625
2023-06-08

Method and apparatus for inserting washers in a molded part

#5
20210023662
2021-01-28

Method and robotic assembly for performing operations on a target workpiece

#6
20210010597
2021-01-14

Method for mounting an annular sealing element

#7
20180361520
2018-12-20

Tool and method for connecting/disconnecting a runner to/from a shaft assembly

#8
20180065216
2018-03-08

Methods of forming energy-dissipative tubes

#9
20170368650
2017-12-28

Collar fastening system and method of operating

#10
20170355067
2017-12-14

Fastening tool for roofing fasteners with plate washers

#11
20170216898
2017-08-03

Method for synchronously processing dual belt materials

#12
20160341296
2016-11-24

Differential gear set assembling method and differential gear set assembling device

#13
20160339547
2016-11-24

METHODS OF INSTALLING ENERGY-DISSIPATIVE CORRUGATED STAINLESS STEEL TUBING

#14
20160207182
2016-07-21

Pre-molded seal cap installation tool

#15
20160032591
2016-02-04

Continuous screw tightening machine with washer stacking supply mechanism

#16
20150328731
2015-11-19

REMOVING/CONNECTING STRUCTURE FOR COMPLEX MATERIAL OF THREADED ROD WORK PIECE AND WASHER

#17
20150063945
2015-03-05

Nut plate seal caps

#18
20140201972
2014-07-24

Feed mechanism for swagable lockbolt collars

#19
20140173890
2014-06-26

Washer arranging apparatus, washer arranging system, and washer arranging method

#20
20140141897
2014-05-22

DEVICE AND METHOD FOR PREPARING SCREW AND WASHER ASSEMBLIES

#21
20130287518
2013-10-31

Collapsible retainer

#22
20110042139
2011-02-24

Sealing devices and methods of installing energy dissipative tubing

#23
20110041944
2011-02-24

Energy dissipative tubes and methods of fabricating and installing the same

#24
20060138160
2006-06-29

Snap ring supplying device and method

#25
18679236
2025-10-07

Automated fastener system and method having automated washer installation, and method of using a conductive washer

#26
17842155
2023-02-14

Method and apparatus for inserting washers in a molded part

#27
14720158
2017-04-25

Urinal coupling device, assembly and installation method