E21D 11/406
Placing endless lining elements
Official title: {Placing endless lining elements, e.g. from reels (in combination with a tunneling shield E21D9/0609)}
E21D11/406 (Placing endless lining elements) appears on 12 US grants and 8 published applications in this corpus.
Search patents in E21D- Granted patents
- 12
- Published applications
- 8
- Assignees
- 9
- Inventors
- 20
- Latest grant
- 22 Nov 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 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 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 3 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for mounting a roll of protective mesh material to an underground rock drilling machine, a method for attaching protective mesh material to a rock surface and a mounting device22 Nov 2022US 11,506,054 B2Geobrugg AG
- Apparatus for controllably unfolding flexible mesh for continuous miner, and continuous miner12 Jul 2022US 11,384,638 B2China University of Mining and Technology
- Roof mesh installation apparatus24 May 2022US 11,339,659 B2Sandvik Intellectual Property AB
- Mobile conveyor device for the delivery of tunnel liners5 Mar 2019US 10,221,688 B1Reline America, Inc.
- Mobile conveyor device for the delivery of tunnel liners10 Apr 2018US 9,938,828 B2
- Device for providing braids, system comprising the device and method for providing braids4 Sep 2025US 2025/0277448 A1Geobrugg AG
- A method for mounting a roll of protective mesh material to an underground rock drilling machine, a method for attaching protective mesh material to a rock surface and a mounting device26 May 2022US 2022/0162940 A1Geobrugg AG
- Apparatus for controllably unfolding flexible mesh for continuous miner, and continuous miner22 Jul 2021US 2021/0222553 A1China University of Mining and Technology
- Roof mesh installation apparatus7 May 2020US 2020/0141238 A1Sandvik Intellectual Property AB
- Mobile conveyor device for the delivery of tunnel liners7 Sep 2017US 2017/0254203 A1Reline America, Inc.
Most cited
By later US patents
- Automatic grid layout system22US 5,816,750 AThe Tensar Corporation · 1998
- Methods of and apparatus for applying roof mats to mine workings16US 4,122,682 A1978
- Tunnelling and lining machine11US 3,972,200 A1976
- Apparatus for supporting the roof of an underground mine working5US 4,358,159 A1982
- Process and device for lining tunnels and ducts having circular and non-circular cross-sections, especially for canal and tunnel construction5US 5,171,105 AGebr. Eikhoff Maschinenfabrik u. Eisengiesserei mbH · 1992