ClassID:

45364

B25B27/26 - CPC Classification

Classification description:

Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same mounting or demounting valves compressing the springs

Recent Application in this class:
#1
20250312903
2025-10-09

Valve Spring Lock Plate Installation and Removal Tool

#2
20250153325
2025-05-15

APPARATUS FOR VALVE SPRING COMPRESSION IN AN INTERNAL COMBUSTION ENGINE AND METHODS OF USE

#3
20200223043
2020-07-16

Split nut valve seat puller

#4
20190118358
2019-04-25

Engine servicing system

#5
20190081416
2019-03-14

Spring clamp for optics

#6
20190061111
2019-02-28

Compressing apparatus and compressing jig thereof

#7
20160067854
2016-03-10

Removal and installation device for valve keepers

#8
20150369385
2015-12-24

SPRING-CAPTURE ASSEMBLY FOR A SPRING-BIASED MECHANISM AND PRESSURE RELIEF VALVE INCLUDING SAME

#9
20150283689
2015-10-08

Seat puller

#10
20150183103
2015-07-02

ENGINE VALVE SPRING REMOVING/INSTALLING KIT

#11
20120313030
2012-12-13

Spring-capture assembly for a spring-biased mechanism and pressure relief valve including same

#12
20110197978
2011-08-18

Assembling a check valve having a seal

#13
20110035923
2011-02-17

Automotive maintenance tool

#14
20090265905
2009-10-29

Retaining tool for exhaust brake power piston and method of use

#15
20090089991
2009-04-09

VALVE SPRING COMPRESSOR

#16
20090044391
2009-02-19

Cylinder valve spring compressor

#17
20080263843
2008-10-30

REPAIR TOOL FOR USE WITH SPRING ACTUATED VALVE

#18
20070017078
2007-01-25

Valve spring compressor tool adapter

#19
20060130326
2006-06-22

Engine service tool

#20
20050210648
2005-09-29

Load applying tool

#21
20050076486
2005-04-14

Tool for facilitating the removal and replacement of engine valve stem springs and seals

#22
17734284
2025-06-03

Rechargeable battery powered valve spring compressor

#23
17151708
2023-08-01

Valve tool

#24
15812722
2021-10-12

Motorcycle base valve press and related methods

#25
14734284
2017-08-01

Gasket removal and insertion tools for refrigeration hoses

#26
13939124
2016-05-03

Valve spring compression and valve guide seal remover system

#27
13718164
2015-09-29

Faucet seat and spring inserter