B30B 1/268
Using a toggle connection between driveshaft and press ram
Official title: {using a toggle connection between driveshaft and press ram}
B30B1/268 (Using a toggle connection between driveshaft and press ram) appears on 26 US grants and 24 published applications in this corpus.
Search patents in B30B- Granted patents
- 26
- Published applications
- 24
- Assignees
- 17
- Inventors
- 41
- Latest grant
- 12 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 4 |
| 2006 | 3 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 3 |
| 2016 | 2 | 5 |
| 2017 | 3 | 0 |
| 2018 | 1 | 1 |
| 2019 | 2 | 2 |
| 2020 | 2 | 2 |
| 2021 | 2 | 2 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Thermoforming apparatus with frame corner beams and platen closing mechanism12 Sep 2023US 11,752,685 B2Irwin Research and Development, Inc.
- Torsion shaft structure based multi-link all-electric servo synchronous bending machine24 May 2022US 11,338,343 B2Nanjing University of Posts and Telecommunications
- Press drive comprising two working areas12 Oct 2021US 11,141,945 B2Schuler Pressen GmbH
- Actuator with variable speed servo motor for redraw assembly15 Jun 2021US 11,033,946 B2Stolle Machinery Company, LLC
- Method and system for converting rotating motion into linear motion30 Jun 2020US 10,697,518 B2Directus Group LLC
- Torsion Shaft Structure Based Multi-link All-electric Servo Synchronous Bending Machine30 Dec 2021US 2021/0402450 A1Nanjing University of Posts and Telecommunications
- Bodymaker redraw assembly29 Jul 2021US 2021/0229155 A1Stolle Machinery Company, LLC
- Method and system for converting rotating motion into linear motion24 Dec 2020US 2020/0400215 A1Directus Group LLC
- Press drive comprising two working areas14 May 2020US 2020/0147913 A1Schuler Pressen GmbH
- Thermoforming Apparatus and Method24 Oct 2019US 2019/0322029 A1Irwin Research and Development, Inc.
Most cited
By later US patents
- Crank press11US 4,034,666 A1977
- Electric press machine6US 5,950,531 AApic Yamada Corporation · 1999
- Press drive mechanism5US 4,107,973 AGulf & Western Manufacturing Company · 1978
- Slide drive unit of a press5US 6,595,125 B2Komatsu Ltd. · 2003
- Slide driving device for use in metal working press4US 3,971,261 AKabushiki Kaisha Komatsu Seisakusho · 1976