B23Q 3/15793
A transfer device simultaneously taking a plurality of tools and inserting them
Official title: {a transfer device simultaneously taking a plurality of tools and inserting them simultaneously in a plurality of spindles}
B23Q3/15793 (A transfer device simultaneously taking a plurality of tools and inserting them) appears on 18 US grants and 6 published applications in this corpus.
Search patents in B23Q- Granted patents
- 18
- Published applications
- 6
- Assignees
- 16
- Inventors
- 32
- Latest grant
- 31 May 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Machining facility and method for changing a tool in the machining facility31 May 2022US 11,344,984 B2Fill Gesellschaft m.b.H.
- Multi-axis automatic tool-changing system22 Apr 2008US 7,361,129 B2DAI-ICHI Machine Service Co.
- Hole forming system with ganged spindle set1 Nov 2005US 6,960,050 B2Westwind Air Bearings Ltd.
- Tool-change system for a machine tool with a number of machining heads16 Apr 2002US 6,371,898 B1Pluritec Italia S.p.A.
- High throughput hole forming system with multiple spindles per station4 Dec 2001US 6,325,576 B1Electro Scientific Industries, Inc.
- Vertically movable tool magazine system25 Jun 2026US 2026/0175339 A1Chen Sound Industrial Co., Ltd.
- Tool magazine for a machining center, and machining center comprising said magazine26 Feb 2026US 2026/0054338 A1Paolino Bacci S.R.L.
- Machining centre for the mechanical processing of workpieces20 Nov 2025US 2025/0353130 A1MG Beteiligungsgesellschaft mbH
- Machining facility and method for changing a tool in the machining facility11 Jun 2020US 2020/0180089 A1Fill Gesellschaft m.b.H.
- Multi-axis Automatic Tool-changing System14 Feb 2008US 2008/0039306 A1DAI-ICHI Machine Service Co.
Most cited
By later US patents
- High throughput hole forming system with multiple spindles per station116US 6,174,271 B1Electro Scientific Industries, Inc. · 2001
- Hole forming system with multiple spindles per station20US 5,920,973 AElectro Scientific Industries, Inc. · 1999
- Multispindle-head machine tool12US 5,542,899 AHonda Giken Kogyo Kabushiki Kaisha · 1996
- Automatic tool changer for multiple spindle machine tool10US 4,221,043 AKearney & Trecker Corporation · 1980
- Multiple-spindle tool changer10US 4,443,928 AKearney & Trecker Corporation · 1984