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Class Information
Number: 405/259.5
Name: Hydraulic and earth engineering > Earth treatment or control > Rock or earth bolt or anchor > With settable material feature
Description: Method or apparatus wherein a congealable material (e.g., epoxy, resin, etc.) is applied to the earth surrounding the bolt.










Sub-classes under this class:

Class Number Class Name Patents
405/259.6 Breaking canister or packet 299


Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
6237289 Ground Anchor May. 29, 2001
6214159 Curable epoxide composition and its use Apr. 10, 2001
6189281 Injection anchor Feb. 20, 2001
6176638 Chemically bonded anchor systems Jan. 23, 2001
6106200 Process and device for simultaneously drilling and lining a hole Aug. 22, 2000
6058662 Earth anchors and methods for their use May. 9, 2000
6039509 Mine roof support apparatus and method Mar. 21, 2000
5993116 Filler-containing rock bolt anchoring system and method of preparation thereof Nov. 30, 1999
5984588 Method for the stabilization of rock masses and related stabilization element Nov. 16, 1999
5954456 Torque nut for mine roof bolt assembly Sep. 21, 1999
5919006 Tensionable cable bolt with mixing assembly Jul. 6, 1999
5919005 Ground anchor device for penetrating an underground rock formation Jul. 6, 1999
5888334 Method of indicating the location and depth of an anchor in a hole in a substrate, and drilling through fill material to the anchor Mar. 30, 1999
5888025 Coupling for tie rods Mar. 30, 1999
5857817 Centering sleeve and overflow member assembly for masonry installations Jan. 12, 1999
5806275 Chemical anchor bolt and cap assembly Sep. 15, 1998
5791824 Injection cable bolt Aug. 11, 1998
5787672 Centering sleeve and overflow assembly Aug. 4, 1998
5785463 Combination cable bolt system Jul. 28, 1998
5775850 Rock bolt Jul. 7, 1998
5738466 Ribbed flexible member for casting into an anchorage medium Apr. 14, 1998
5730556 Removable ground anchor Mar. 24, 1998
5730565 Anchor bolt for anchoring with compound mass Mar. 24, 1998
5707181 Method of producing an intended breaking point in a tension member for a soil anchor Jan. 13, 1998
5688077 Rock anchor bolt Nov. 18, 1997
RE35659 Adhesive anchor Nov. 11, 1997
5669199 Member for insertion into a borehole in a receiving material Sep. 23, 1997
5653557 Injection tube and method for placing a ground anchor Aug. 5, 1997
5653563 Anchor Aug. 5, 1997
5636945 Rockbolt Jun. 10, 1997
5634752 Anchor bolt for anchoring by compound mass, and method of manufacturing the same Jun. 3, 1997
5632839 Method of making a screen for anchoring a fastener to a hollow block with an adhesive May. 27, 1997
5628161 Centering sleeve and overflow ring assembly May. 13, 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
5569007 Anchoring system Oct. 29, 1996
5568711 Attachment anchor assembly Oct. 29, 1996
5562377 Anchor sleeve and bolt assembly Oct. 8, 1996
5551805 Anchoring cartridge for anchoring a fastening element in a drilled hole Sep. 3, 1996
5531546 Mortar composition Jul. 2, 1996
5490365 Anchor bolt assembly Feb. 13, 1996
5483781 Construction fastener assembly Jan. 16, 1996
5472296 Corrosion protected support element for a soil anchor or a rock anchor, a pressure pile or the like Dec. 5, 1995
5458442 Flexible roof bolt Oct. 17, 1995
5452977 Fastener system Sep. 26, 1995
5441372 Rock bolt shell and cone Aug. 15, 1995
5437526 Arrangement for anchoring a rod-shaped tension member of composite fiber material Aug. 1, 1995
5423635 Anchoring element Jun. 13, 1995
5417521 Multiple cable rock anchor system May. 23, 1995

1 2 3 4 5 6 7










 
 
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