Brake assembly having a retraction spring and method of assembly
US-11719297-B2 · Aug 8, 2023 · US
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with eccentric or helical body
with eccentric or helical body · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16D65/68 |
| Official title | with eccentric or helical body |
| Display label | with eccentric or helical body |
| Total patents | 9 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 2 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Brake assembly having a retraction spring and method of assembly
US-2021396290-A1 · Dec 23, 2021 · US
Brake assembly having a retraction spring and method of assembly
US-11143255-B2 · Oct 12, 2021 · US
Brake assembly having a retraction spring and method of assembly
US-2020355232-A1 · Nov 12, 2020 · US
Self-tolerance compensating S-cam brake system and vehicle having the same
US-10487895-B2 · Nov 26, 2019 · US
Self-tolerance compensating s-cam brake system and vehicle having the same
US-2019093721-A1 · Mar 28, 2019 · US
Adjusting unit for an automatic slack adjuster
US-10107345-B2 · Oct 23, 2018 · US
Adjusting unit for an automatic slack adjuster
US-2016333952-A1 · Nov 17, 2016 · US
Electric linear motion actuator and electric brake system
US-9228648-B2 · Jan 5, 2016 · US