F16F1/046 - CPC Classification Index

ClassID:

149382 ⎘

F16F1/046 - CPC Classification

Classification description:

Springs made of steel or other material having low internal friction ; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant; Wound springs with partial nesting of inner and outer coils

Recent Application in this class:

20260002571

2026-01-01

SYSTEMS AND METHODS FOR PROVIDING ADVANCED SPRINGS

20220232992

2022-07-28

HIGH TENSION COIL SPRING STRUCTURE FOR BED MATTRESS HAVING MEANS FOR PREVENTING FRICTION NOISE

20220163083

2022-05-26

SYSTEMS AND METHODS FOR PROVIDING ADVANCED SPRINGS

20220065248

2022-03-03

Helical spring for a pump having an adjustable delivery volume

20220007847

2022-01-13

HIGH TENSION COIL SPRING STRUCTURE FOR BED MATTRESS HAVING MEANS FOR PREVENTING FRICTION NOISE

20200237107

2020-07-30

HIGH TENSION COIL SPRING STRUCTURE FOR BED MATTRESS HAVING MEANS FOR PREVENTING FRICTION NOISE

20190226442

2019-07-25

Ignition apparatus having a spring for electrically connecting a spark plug

20180099086

2018-04-12

System and method for a syringe micro pump with wave spring

20170172309

2017-06-22

High Tension Coil Spring Structure for Bed Mattress having Means for Preventing Friction Noise

#10

20150292415

2015-10-15

Torsion spring internal damper

#11

20130300044

2013-11-14

Telescoping strut

#12

20100295222

2010-11-25

ACTUATOR AND SPRING USED THEREFOR