B23Q 5/263
With means to control the feed rate by controlling the fluid flow
Official title: {with means to control the feed rate by controlling the fluid flow}
B23Q5/263 (With means to control the feed rate by controlling the fluid flow) appears on 32 US grants and 15 published applications in this corpus.
Search patents in B23Q- Granted patents
- 32
- Published applications
- 15
- Assignees
- 21
- Inventors
- 43
- Latest grant
- 29 Dec 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 1 |
| 2003 | 2 | 1 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 3 |
| 2015 | 0 | 0 |
| 2016 | 0 | 6 |
| 2017 | 7 | 0 |
| 2018 | 0 | 0 |
| 2019 | 2 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Tool holder assembly for machining system29 Dec 2020US 10,875,138 B1M4 Sciences, LLC
- Arrangement for assigning and drilling bore holes27 Aug 2019US 10,392,863 B2Sandvik Mining and Construction Oy
- Tool driving device, tool driving method, and tool feeding mechanism for tool driving device9 Apr 2019US 10,252,386 B2Subaru Corporation
- Low pressure shut off for a pneumatic tool28 Nov 2017US 9,827,641 B2Apex Brands, Inc.
- Positive feed tool with a modular architecture7 Nov 2017US 9,808,896 B2Apex Brands, Inc.
- Arrangement for assigning and drilling bore holes24 Mar 2016US 2016/0084071 A1Sandvik Mining and Construction Oy
- Positive Feed Tool with Improved Shift from Forward to Retract7 Jan 2016US 2016/0001408 A1Apex Brands, Inc.
- Positive Feed Tool with Interchangeable Gears to Adjust a Feed Rate7 Jan 2016US 2016/0001409 A1Apex Brands, Inc.
- Positive Feed Tool with a Slip Clutch And A Method, to Prevent Jamming7 Jan 2016US 2016/0001435 A1Apex Brands, Inc.
- Positive Feed Tool with a Modular Architecture7 Jan 2016US 2016/0001436 A1Apex Brands, Inc.
Most cited
By later US patents
- Feed rate regulator for a hand-held drill78US 5,071,293 AMcDonnell Douglas Corporation · 1991
- Hand drill56US 4,329,092 ADornier GmbH · 1982
- Portable peck feed drilling system50US 5,533,842 ACooper Industries, Inc. · 1996
- Pneumatic machine tool39US 6,565,293 B2Recoules S.A. · 2003
- Pneumatic-hydraulic drill unit35US 4,594,030 AThe Boeing Company · 1986