公开(公告)号：US10202848B2

公开(公告)日：2019-02-12

申请号：US15234537

申请日：2016-08-11

Applicant: REI, Inc.

Inventor： Daniel J. Brunner ,  Jeffrey D. Jorgensen ,  Jeffrey G. Burton ,  Jeffrey J. Schwoebel ,  Michael J. Hardin ,  Forrest Paul Schumacher

IPC: E21D21/00 ,  E21D20/00 ,  E21D20/02 ,  E21B4/02 ,  E21B7/06 ,  E21D11/00 ,  E21D11/15 ,  E21D11/40

Abstract: The present application relates to a system for supporting a roof of a portion of a mine. The system includes a first plurality of stabilizing members disposed above the roof at a first elevation. The first plurality of stabilizing members originate from a first common location and terminate at a second elevation that is higher than the first elevation. The system further includes a second plurality of stabilizing members disposed above the roof and the first plurality of stabilizing members at a third elevation. The second plurality of stabilizing members originate from a second common location and terminate at a fourth elevation that is higher than the third elevation. The second plurality of stabilizing members are disposed generally perpendicular to the first plurality of stabilizing members.

公开(公告)号：US20190153862A1

公开(公告)日：2019-05-23

申请号：US16261042

申请日：2019-01-29

Applicant: REI, Inc.

Inventor： Daniel J. Brunner ,  Jeffrey D. Jorgensen ,  Jeffrey G. Burton ,  Jeffrey J. Schwoebel ,  Michael J. Hardin ,  Forrest Paul Schumacher

IPC: E21D21/00 ,  E21D20/00 ,  E21D11/15 ,  E21D11/00 ,  E21B7/06 ,  E21B4/02 ,  E21D20/02 ,  E21D11/40

Abstract: The present application relates to a system for supporting a roof of a portion of a mine. The system includes a first plurality of stabilizing members disposed above the roof at a first elevation. The first plurality of stabilizing members originate from a first common location and terminate at a second elevation that is higher than the first elevation. The system further includes a second plurality of stabilizing members disposed above the roof and the first plurality of stabilizing members at a third elevation. The second plurality of stabilizing members originate from a second common location and terminate at a fourth elevation that is higher than the third elevation. The second plurality of stabilizing members are disposed generally perpendicular to the first plurality of stabilizing members.

公开(公告)号：US09429017B2

公开(公告)日：2016-08-30

申请号：US14790263

申请日：2015-07-02

Applicant: REI, Inc.

Inventor： Daniel J. Brunner ,  Jeffrey D. Jorgensen ,  Jeffrey G. Burton ,  Jeffrey J. Schwoebel ,  Michael J. Hardin ,  Forrest Paul Schumacher

IPC: E21D21/00 ,  E21D20/00 ,  E21D11/00 ,  E21D20/02 ,  E21B4/02 ,  E21B7/06 ,  E21D11/15 ,  E21D11/40

CPC classification number: E21D21/006 ,  E21B4/02 ,  E21B7/068 ,  E21D11/006 ,  E21D11/155 ,  E21D11/403 ,  E21D20/00 ,  E21D20/003 ,  E21D20/02 ,  E21D21/00 ,  E21D21/0006 ,  E21D21/0026 ,  E21D21/0033 ,  E21D21/004 ,  E21D21/0046 ,  E21D21/0053 ,  E21D21/0066 ,  E21D21/008

Abstract: The present application relates to a system for supporting a roof of a portion of a mine. The system includes a first plurality of stabilizing members disposed above the roof at a first elevation. The first plurality of stabilizing members originate from a first common location and terminate at a second elevation that is higher than the first elevation. The system further includes a second plurality of stabilizing members disposed above the roof and the first plurality of stabilizing members at a third elevation. The second plurality of stabilizing members originate from a second common location and terminate at a fourth elevation that is higher than the third elevation. The second plurality of stabilizing members are disposed generally perpendicular to the first plurality of stabilizing members.

公开(公告)号：US20160348505A1

公开(公告)日：2016-12-01

申请号：US15234537

申请日：2016-08-11

Applicant: REI, Inc.

Inventor： Daniel J. BRUNNER ,  Jeffrey D. Jorgensen ,  Jeffrey G. Burton ,  Jeffrey J. SCHWOEBEL ,  Michael J. Hardin ,  Forrest Paul SCHUMACHER

IPC: E21D21/00

CPC classification number: E21D21/006 ,  E21B4/02 ,  E21B7/068 ,  E21D11/006 ,  E21D11/155 ,  E21D11/403 ,  E21D20/00 ,  E21D20/003 ,  E21D20/02 ,  E21D21/00 ,  E21D21/0006 ,  E21D21/0026 ,  E21D21/0033 ,  E21D21/004 ,  E21D21/0046 ,  E21D21/0053 ,  E21D21/0066 ,  E21D21/008

Abstract: The present application relates to a system for supporting a roof of a portion of a mine. The system includes a first plurality of stabilizing members disposed above the roof at a first elevation. The first plurality of stabilizing members originate from a first common location and terminate at a second elevation that is higher than the first elevation. The system further includes a second plurality of stabilizing members disposed above the roof and the first plurality of stabilizing members at a third elevation. The second plurality of stabilizing members originate from a second common location and terminate at a fourth elevation that is higher than the third elevation. The second plurality of stabilizing members are disposed generally perpendicular to the first plurality of stabilizing members.

公开(公告)号：US20150300168A1

公开(公告)日：2015-10-22

申请号：US14790263

申请日：2015-07-02

Applicant: REI, Inc.

Inventor： Daniel J. Brunner ,  Jeffrey D. Jorgensen ,  Jeffrey G. Burton ,  Jeffrey J. Schwoebel ,  Michael J. Hardin ,  Forrest Paul Schumacher

IPC: E21D11/00 ,  E21D21/00 ,  E21D11/40 ,  E21D11/15 ,  E21D20/00

CPC classification number: E21D21/006 ,  E21B4/02 ,  E21B7/068 ,  E21D11/006 ,  E21D11/155 ,  E21D11/403 ,  E21D20/00 ,  E21D20/003 ,  E21D20/02 ,  E21D21/00 ,  E21D21/0006 ,  E21D21/0026 ,  E21D21/0033 ,  E21D21/004 ,  E21D21/0046 ,  E21D21/0053 ,  E21D21/0066 ,  E21D21/008

Abstract: The present application relates to a system for supporting a roof of a portion of a mine. The system includes a first plurality of stabilizing members disposed above the roof at a first elevation. The first plurality of stabilizing members originate from a first common location and terminate at a second elevation that is higher than the first elevation. The system further includes a second plurality of stabilizing members disposed above the roof and the first plurality of stabilizing members at a third elevation. The second plurality of stabilizing members originate from a second common location and terminate at a fourth elevation that is higher than the third elevation. The second plurality of stabilizing members are disposed generally perpendicular to the first plurality of stabilizing members.

Abstract translation: 本申请涉及一种用于支撑矿山的一部分的屋顶的系统。 该系统包括在第一高度处设置在屋顶上方的第一多个稳定构件。 第一多个稳定构件起始于第一公共位置，并且在高于第一高度的第二高度终止。 该系统还包括设置在屋顶上方的第二多个稳定构件和在第三高度处的第一多个稳定构件。 所述第二多个稳定构件起始于第二公共位置并且终止于高于所述第三高度的第四高度。 第二多个稳定构件大致垂直于第一多个稳定构件设置。