Overload clutch
US-11022188-B2 · Jun 1, 2021 · US
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with radial clamping of a helical wrap spring on the shaft or in the hub bore (similar clutches F16D13/025, F16D13/08, F16D27/025, F16D27/105; similar slip couplings F16D7/022; similar free-wheel clutches F16D41/206)
with radial clamping of a helical wrap spring on the shaft or in the hub bore (similar clutches F16D13/025, F16D13/08, F16D27/025, F16D27/105; similar slip couplings F16D7/022; similar free-wheel clutches F16D41/206) · 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 | F16D1/0823 |
| Official title | {with radial clamping of a helical wrap spring on the shaft or in the hub bore (similar clutches F16D13/025, F16D13/08, F16D27/025, F16D27/105; similar slip couplings F16D7/022; similar free-wheel clutches F16D41/206)} |
| Display label | with radial clamping of a helical wrap spring on the shaft or in the hub bore (similar clutches F16D13/025, F16D13/08, F16D27/025, F16D27/105; similar slip couplings F16D7/022; similar free-wheel clutches F16D41/206) |
| Total patents | 6 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2020 | 4 |
| 2021 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
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