B21F 23/002
Feeding means specially adapted for handling various diameters of wire or rod
Official title: {Feeding means specially adapted for handling various diameters of wire or rod}
B21F23/002 (Feeding means specially adapted for handling various diameters of wire or rod) appears on 34 US grants and 27 published applications in this corpus.
Search patents in B21F- Granted patents
- 34
- Published applications
- 27
- Assignees
- 27
- Inventors
- 69
- Latest grant
- 12 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 3 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 3 |
| 2013 | 1 | 2 |
| 2014 | 0 | 0 |
| 2015 | 2 | 2 |
| 2016 | 1 | 0 |
| 2017 | 2 | 1 |
| 2018 | 1 | 3 |
| 2019 | 1 | 1 |
| 2020 | 3 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 4 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and apparatus for feeding an elongate workpiece to a forming machine12 Aug 2025US 12,383,952 B2WAFIOS Aktiengesellschaft
- Device and method for detecting heating treatment temperatures of double steel wires27 Sep 2022US 11,453,928 B2Guangzhou Lianrou Machinery & Equipment Co., Ltd.
- Systems and processes for feeding longitudinal wires or rods to mesh producing machines23 Feb 2021US 10,926,315 B2
- High-speed mesh producing machines and processes with mesh distortion negation and occupied space reduction7 Apr 2020US 10,610,919 B2
- Steel bar transverse stepping conveying equipment and control method3 Mar 2020US 10,576,528 B2Beijing Wu Longxing Technology Development Co., Ltd.
- Cable processing machine and method for selectively receiving a cable guide unit from a magazine of a cable processing machine24 Apr 2025US 2025/0128433 A1Komax Holding AG
- Method for making rebar arrays12 Dec 2024US 2024/0408793 A1
- Drawing and straightening unit for metal products, and corresponding method21 Mar 2024US 2024/0091837 A1M. E. P. Macchine Elettroniche Piegatrici SpA
- Method and apparatus for feeding an elongate workpiece to a forming machine21 Mar 2024US 2024/0091845 A1WAFIOS Aktiengesellschaft
- Drawing unit and corresponding method for metal products18 Jan 2024US 2024/0017317 A1M. E. P. Macchine Elettroniche Piegatrici SpA
Most cited
By later US patents
- Drive roller for wire feeding mechanism54US 6,557,742 B1Lincoln Global.Inc. · 2003
- Wire-feeding apparatus38US 4,235,362 APfizer Inc. · 1980
- Apparatus for feeding bars through a bending or like processing station19US 4,681,210 AAoki Corporation · 1987
- Apparatus for feeding wire having a linearly movable roller pinch pair with guide rod18US 5,497,928 ARockford Manufacturing Group, Inc. · 1996
- Material tensioning method and apparatus11US 4,218,906 A1980