Working machine and blade unit
US-12426535-B2 · Sep 30, 2025 · US
This page is not indexed by search engines while we improve data quality.
Holding-down devices for the knife
Holding-down devices for the knife · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A01D34/17 |
| Official title | Holding-down devices for the knife |
| Display label | Holding-down devices for the knife |
| Total patents | 18 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2017 | 2 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 2 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Reciprocating cutting blade apparatus and brush cutter
US-12268132-B2 · Apr 8, 2025 · US
Header with flexible cutter bar assembly
US-12239049-B2 · Mar 4, 2025 · US
Working machine and blade unit
US-2023284556-A1 · Sep 14, 2023 · US
Header with flexible cutter bar assembly
US-2023056842-A1 · Feb 23, 2023 · US
Reciprocating cutting blade apparatus and brush cutter
US-2022151159-A1 · May 19, 2022 · US
Reciprocating blade apparatus and handheld working machine
US-11272671-B2 · Mar 15, 2022 · US
Reciprocating blade apparatus and handheld working machine
US-2021029887-A1 · Feb 4, 2021 · US
Stub Guard for a Sickle Cutter System
US-2020068800-A1 · Mar 5, 2020 · US
Stub guard for a sickle cutter system
US-10575463-B2 · Mar 3, 2020 · US
Blade for sickle cutter system
US-10462962-B2 · Nov 5, 2019 · US
Blade for Sickle Cutter System
US-2019053424-A1 · Feb 21, 2019 · US
Stub Guard for a Sickle Cutter System
US-2019053426-A1 · Feb 21, 2019 · US
Adjustable hold-down assembly for a sickle cutter system
US-9622405-B2 · Apr 18, 2017 · US
Sickle Cutter System Operable with Pointed Guards and Stub Guards
US-2017027104-A1 · Feb 2, 2017 · US
Sickle Cutter System with Hold-Down Members with Different Numbers of Fingers
US-2015163997-A1 · Jun 18, 2015 · US
Sickle Cutter System Operable with Pointed Guards and Stub Guards
US-2015163998-A1 · Jun 18, 2015 · US
Adjustable Hold-Down Assembly for a Sickle Cutter System
US-2015163995-A1 · Jun 18, 2015 · US