B30B 1/26
Presses, using a press ram, characterised by the features of the drive
Official title: by cams, eccentrics, or cranks
B30B1/26 (Presses, using a press ram, characterised by the features of the drive) appears on 339 US grants and 229 published applications in this corpus.
Search patents in B30B- Granted patents
- 339
- Published applications
- 229
- Assignees
- 169
- Inventors
- 579
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 6 | 0 |
| 1978 | 3 | 0 |
| 1979 | 7 | 0 |
| 1980 | 7 | 0 |
| 1981 | 1 | 0 |
| 1982 | 6 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 7 | 0 |
| 1988 | 6 | 0 |
| 1989 | 3 | 0 |
| 1990 | 10 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 11 | 0 |
| 1995 | 10 | 0 |
| 1996 | 10 | 0 |
| 1997 | 9 | 0 |
| 1998 | 9 | 0 |
| 1999 | 6 | 0 |
| 2000 | 6 | 0 |
| 2001 | 11 | 2 |
| 2002 | 8 | 8 |
| 2003 | 10 | 11 |
| 2004 | 5 | 10 |
| 2005 | 6 | 11 |
| 2006 | 13 | 10 |
| 2007 | 3 | 6 |
| 2008 | 7 | 4 |
| 2009 | 7 | 8 |
| 2010 | 6 | 10 |
| 2011 | 2 | 11 |
| 2012 | 4 | 7 |
| 2013 | 5 | 16 |
| 2014 | 12 | 14 |
| 2015 | 7 | 9 |
| 2016 | 11 | 9 |
| 2017 | 9 | 11 |
| 2018 | 9 | 10 |
| 2019 | 6 | 12 |
| 2020 | 11 | 12 |
| 2021 | 12 | 12 |
| 2022 | 11 | 9 |
| 2023 | 3 | 6 |
| 2024 | 5 | 4 |
| 2025 | 5 | 5 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B30B 1/266Drive systems for the cam, eccentric or crank axis124
- B30B 1/261By cams59
- B30B 1/263Work stroke adjustment means57
- B30B 1/28The cam, crank, or eccentric being disposed below the lower platen or31
- B30B 1/268Using a toggle connection between driveshaft and press ram26
- B30B 1/265Using a fluid connecting unit between drive shaft and press ram22
Recent patents
- Pressure roller station for rotary presses having external axle receptacles for pressure roller units21 Apr 2026US 12,605,913 B2Korsch AG
- Motion generation device, press device, and motion generation method27 Jan 2026US 12,533,863 B2Komatsu Industries Corporation
- Pressing device23 Dec 2025US 12,501,909 B2Textor Maschinenbau GmbH
- Press device25 Nov 2025US 12,479,180 B2Sumitomo Heavy Industries, Ltd.
- Press machine14 Oct 2025US 12,441,073 B2Asahi-Seiki Manufacturing Co., Ltd.
- Pressing device12 Mar 2026US 2026/0068894 A1Textor Maschinenbau GmbH
- Automatic spindle adjustment apparatus12 Mar 2026US 2026/0074327 A1Intops Technic Co., Ltd.
- Crank-type pressing device and terminal crimping apparatus including the same13 Nov 2025US 2025/0350081 A1Shinmaywa Industries, Ltd.
- Pressing tool and pressing method11 Sep 2025US 2025/0282114 A1OPTIMA life science GmbH
- Connector crimping device20 Feb 2025US 2025/0058369 A1Tyco Electronics (Shanghai) Co., Ltd.
Most cited
By later US patents
- Ram guidance system36US 7,114,365 B2Humdinger, Inc. · 2006
- Process and press with a controlled pressure system30US 4,588,539 AJames River Corporation of Virginia · 1986
- Crusher and separator for cans and bottles28US 4,373,435 A1983
- Electric servo motor punch press ram drive28US 5,588,344 AMurata Machinery, Ltd. · 1996
- RAM actuating mechanism in a press for terminating wires27US 4,924,693 AAMP Incorporated · 1990