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Class Information
Number: 405/302.2
Name: Hydraulic and earth engineering > Earth treatment or control > Shoring, bracing, or cave-in prevention > Roof support > Cable or strap support
Description: Subject matter comprising a cable or strap which is used to provide support for an overhead earthen formation in a subterranean cavity (e.g., tunnel).
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7384216 |
Cable coupler having retained wedges |
Jun. 10, 2008 |
| 7261494 |
Truss shoe |
Aug. 28, 2007 |
| 7118310 |
Truss shoe for a mine roof and method |
Oct. 10, 2006 |
| 7066688 |
Wedge barrel for a twin cable mine roof bolt |
Jun. 27, 2006 |
| 7037046 |
Yielding strata bolt |
May. 2, 2006 |
| 6884005 |
Roof support truss |
Apr. 26, 2005 |
| 6863476 |
Mobile system for manufacturing and installing reinforcing members |
Mar. 8, 2005 |
| 6684585 |
Method and apparatus for providing a visual indication of the tension applied to a tendon of a post-tension system |
Feb. 3, 2004 |
| 6612783 |
Cable bolt with mixing delay device |
Sep. 2, 2003 |
| 6561721 |
Cable bolt with a yielding fixture and method of forming the same |
May. 13, 2003 |
| 6435778 |
Cable truss system and related method of installation |
Aug. 20, 2002 |
| 6428243 |
Cable bolt |
Aug. 6, 2002 |
| 6402433 |
Tensionable mine roof bolt |
Jun. 11, 2002 |
| 6322290 |
Cable bolt head |
Nov. 27, 2001 |
| 6270290 |
Tensionable cable bolt |
Aug. 7, 2001 |
| 6244787 |
Cable bolt spinning tool |
Jun. 12, 2001 |
| 6074134 |
Tensionable cable bolt |
Jun. 13, 2000 |
| 6056482 |
Cable bolt head |
May. 2, 2000 |
| 6039509 |
Mine roof support apparatus and method |
Mar. 21, 2000 |
| 6030151 |
Method for reinforcing rock with a tendon |
Feb. 29, 2000 |
| 5967703 |
Mine roof support system |
Oct. 19, 1999 |
| 5957627 |
Pillar cable truss system |
Sep. 28, 1999 |
| 5954455 |
Combination bolt system |
Sep. 21, 1999 |
| 5919006 |
Tensionable cable bolt with mixing assembly |
Jul. 6, 1999 |
| 5913641 |
Tensionable cable truss support system |
Jun. 22, 1999 |
| 5836720 |
Mine roof support system |
Nov. 17, 1998 |
| 5829922 |
Cable bolt head |
Nov. 3, 1998 |
| 5791824 |
Injection cable bolt |
Aug. 11, 1998 |
| 5785463 |
Combination cable bolt system |
Jul. 28, 1998 |
| 5755535 |
Mine roof truss system and related installation method |
May. 26, 1998 |
| 5749681 |
High tensile strand, anchorages and methods of installation thereof |
May. 12, 1998 |
| 5738466 |
Ribbed flexible member for casting into an anchorage medium |
Apr. 14, 1998 |
| 5624212 |
Anchored cable sling system |
Apr. 29, 1997 |
| 5622454 |
Anchor bolt for stabilizing rock strata and method of installing |
Apr. 22, 1997 |
| 5603589 |
Method for manufacturing an anchor element for a soil anchor for a rock anchor, rock bolt or the like, from a strand of twisted steel wire |
Feb. 18, 1997 |
| 5586839 |
Yieldable cable bolt |
Dec. 24, 1996 |
| 5584608 |
Anchored cable sling system |
Dec. 17, 1996 |
| 5570976 |
Cable bolt |
Nov. 5, 1996 |
| 5560740 |
Cable attachment device to spin single cables into resinous anchors in boreholes in geologic formation |
Oct. 1, 1996 |
| 5556233 |
Rock anchor assembly |
Sep. 17, 1996 |
| 5544982 |
Mine strata support structure |
Aug. 13, 1996 |
| 5531545 |
Cable bolt structure and method |
Jul. 2, 1996 |
| 5525013 |
Cable bolt structure and related components |
Jun. 11, 1996 |
| 5511909 |
Cable bolt and method of use in supporting a rock formation |
Apr. 30, 1996 |
| 5466095 |
Underground support system and method of support |
Nov. 14, 1995 |
| 5462391 |
Mine roof support cribbing system |
Oct. 31, 1995 |
| 5458442 |
Flexible roof bolt |
Oct. 17, 1995 |
| 5425602 |
Support sling |
Jun. 20, 1995 |
| 5419660 |
Bending and feeding apparatus for installing a cable into a preformed bore |
May. 30, 1995 |
| 5415498 |
Mine roof support systems and components |
May. 16, 1995 |
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