B23B 2231/40
Chucks having a pivotal retention element in the form of a laterally
Official title: Chucks having a pivotal retention element in the form of a laterally acting cam
B23B2231/40 (Chucks having a pivotal retention element in the form of a laterally) appears on 10 US grants and 6 published applications in this corpus.
Search patents in B23B- Granted patents
- 10
- Published applications
- 6
- Assignees
- 8
- Inventors
- 15
- Latest grant
- 26 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 2 | 0 |
| 2019 | 2 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Tool coupling26 Mar 2024US 11,938,549 B2Iscar, Ltd.
- Engagement component, female member, and tool replacement apparatus18 Jun 2019US 10,322,455 B2Nitta Corporation
- Drill chuck8 Jan 2019US 10,173,268 B2Roehm GmbH
- Drill chuck20 Nov 2018US 10,130,998 B2Roehm GmbH
- Cam bolts and tool coupling systems employing the same6 Nov 2018US 10,118,231 B2Kennametal Inc.
- Tool coupling21 Apr 2022US 2022/0118527 A1Iscar, Ltd.
- Engagement component, female member, and tool replacement apparatus14 Dec 2017US 2017/0355049 A1Nitta Corporation
- Cam bolts and tool coupling systems employing the same7 Jul 2016US 2016/0195119 A1Kennametal Inc.
- Drill chuck10 Sep 2015US 2015/0251252 A1Roehm GmbH
- Connection between two tool parts19 Feb 2009US 2009/0045593 A1Mapal Fabrik fur Prazisionswerkzeuge Dr. Kress KG
Most cited
By later US patents
- Apparatus to secure tool in holder9US 4,832,546 A1989
- Clamping means for machine tool holders6US 4,723,878 ACarboloy Inc. · 1988
- Coupling6US 5,114,264 AHahn & Kolb GmbH & Co. · 1992
- Connection between two tool parts5US 8,424,879 B2Mapal Fabrik fur Prazisionswerkzeuge Dr. Kress KG · 2013
- Cam bolts and tool coupling systems employing the same2US 10,118,231 B2Kennametal Inc. · 2018