A shackle assembly
US-2023332672-A1 · Oct 19, 2023 · US
This page is not indexed by search engines while we improve data quality.
Shackles designed for attachment by joint pins to chain elements, e.g. D-shackles {so called harp links; the D-chain links are classified according to the corresponding kind of chain}
Shackles designed for attachment by joint pins to chain elements, e.g. D-shackles {so called harp links; the D-chain links are classified according to the corresponding kind of chain} · 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 | F16G15/06 |
| Official title | Shackles designed for attachment by joint pins to chain elements, e.g. D-shackles {so called harp links; the D-chain links are classified according to the corresponding kind of chain} |
| Display label | Shackles designed for attachment by joint pins to chain elements, e.g. D-shackles {so called harp links; the D-chain links are classified according to the corresponding kind of chain} |
| Total patents | 24 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 6 |
| 2017 | 2 |
| 2018 | 5 |
| 2019 | 3 |
| 2023 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pin and retainer locking system
US-11585069-B2 · Feb 21, 2023 · US
Non-frangible load release assembly
US-11572981-B2 · Feb 7, 2023 · US
Pin and retainer locking system
US-2019376254-A1 · Dec 12, 2019 · US
Rope shackle attachment thimble
US-10434829-B2 · Oct 8, 2019 · US
Rope Shackle Attachment Thimble
US-2019126698-A1 · May 2, 2019 · US
Rope shackle attachment thimble
US-D831470-S · Oct 23, 2018 · US
Pin and retainer locking system
US-10030693-B2 · Jul 24, 2018 · US
Lifting shackle of head assembly for nuclear reactor
US-9978468-B2 · May 22, 2018 · US
Chain
US-9964179-B2 · May 8, 2018 · US
Attachment system on a geotechnical anchor and reinforcing assembly using such an attachment
US-9879399-B2 · Jan 30, 2018 · US
Cable slider with symmetric pieces
US-9728943-B2 · Aug 8, 2017 · US
Chain
US-2017211660-A1 · Jul 27, 2017 · US
Pin and retainer locking system
US-2016348712-A1 · Dec 1, 2016 · US
Cable slider with symmetric pieces
US-2016344171-A1 · Nov 24, 2016 · US
Attachment device with improved openable swivel
US-9429182-B2 · Aug 30, 2016 · US
Track pin retention system and method
US-9403565-B2 · Aug 2, 2016 · US
Attachment system on a geotechnical anchor and reinforcing assembly using such an attachment
US-2016215471-A1 · Jul 28, 2016 · US
Subsea remotely operated lifting shackle
US-9382970-B1 · Jul 5, 2016 · US
Shackle assembly with pin and retaining ring
US-9169900-B1 · Oct 27, 2015 · US