Patents for F16B 13 - Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose (9,771) |
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09/27/1977 | US4050345 Self drilling anchoring dowel |
09/27/1977 | US4050344 Expansible nail like plug |
09/27/1977 | US4050202 Method and arrangement for anchoring an object to a support structure |
09/13/1977 | US4047462 Toggle bolt |
08/30/1977 | US4044647 Spreadable anchor assembly |
08/30/1977 | US4044512 Method and arrangement for anchoring an object to a support structure |
08/23/1977 | US4043245 Anchoring device |
07/26/1977 | US4037418 Load supporting bearing plate |
07/26/1977 | US4037384 Anchorage assemblies |
07/12/1977 | US4034641 Self-drilling and tapping masonry anchor |
07/12/1977 | US4034567 Self-drilling thermal bolt |
06/14/1977 | US4028988 Dowel |
06/14/1977 | US4028857 Method and arrangement for mounting an object at a distance from a support structure |
05/31/1977 | US4026187 Plastic screw grommet |
05/31/1977 | US4026186 Self-drilling one-piece masonry anchor |
05/31/1977 | US4026184 Ball anchor dowel |
05/17/1977 | US4023373 Anchor bolt assembly and utilization |
05/10/1977 | US4022101 Screw-socket fixture |
05/10/1977 | US4022100 Fastener |
05/03/1977 | US4020735 Expansion bolt |
04/26/1977 | US4019630 Cartridge containing a self-setting composition |
04/26/1977 | US4019420 Anchoring device for use in masonry and like structures and having protection against deleterious influences |
04/05/1977 | US4015505 One sided fastener device |
03/29/1977 | US4014243 Expanding bolt |
03/22/1977 | US4013254 Mounting clip lock |
03/15/1977 | US4011787 Mine roof bolt assembly |
03/15/1977 | US4011786 Expandable dowel |
03/01/1977 | US4009778 Dual compartment package and method for making same |
02/15/1977 | US4007831 Cartridges containing self-setting mixes |
01/11/1977 | US4002100 Expansion anchor sleeve and method of making the same |
01/11/1977 | US4001989 Apparatus for fixing an object to a low-strength support structure |
12/28/1976 | US3999459 Mine roof bolt anchor construction and method of making the same |
12/28/1976 | US3999339 Methods and means for securing door frames in openings therefor |
12/14/1976 | US3996835 Expansion anchor |
12/14/1976 | US3996722 Method of making a cartridge |
11/23/1976 | US3993277 Plastics fasteners |
11/09/1976 | US3990207 Tiedown device |
11/02/1976 | US3988959 Bolt identification system |
10/19/1976 | US3986429 Expansion dowell with circumferentially extending protrusions |
09/14/1976 | US3979918 Rock bolts |
08/17/1976 | US3974735 Anchoring device for screws |
08/17/1976 | US3974734 Expandable anchor stud |
08/17/1976 | US3974621 Wedge-bolted joint |
07/27/1976 | US3971121 Method for extracting a mounted anchor bolt and anchor bolt extractor therefor |
07/20/1976 | US3969976 Expansion unit |
07/13/1976 | US3968721 Expansion anchor with safety feature |
07/06/1976 | US3967525 Spring action expansion bolt |
06/29/1976 | US3965794 Expandable plug |
06/22/1976 | US3964680 Railroad spike retainer |
06/22/1976 | US3964230 Expansion anchor device |
06/22/1976 | US3964229 Expansion anchor for suspended ceilings and other suspended elements |
06/01/1976 | US3959853 Fastening peg and method of making same |
05/25/1976 | US3958488 Expansible anchor |
05/11/1976 | US3955464 Expansible anchor for securing an object to a support structure |
05/11/1976 | US3955308 Toy erecting kit |
05/04/1976 | US3954345 Self-locking dowell pin |
04/20/1976 | US3951034 Straddling dowel |
03/30/1976 | US3946898 Strain-limiting fastening apparatus |
03/30/1976 | US3946636 Toggle bolt |
03/23/1976 | US3945294 Expandable anchor bolt |
03/09/1976 | US3942407 Expandable screw anchoring devices |
03/09/1976 | US3942329 Flexible rock bolt |
03/02/1976 | US3941028 Mine roof expansion anchor |
02/24/1976 | US3939974 Dowel |
02/17/1976 | US3938420 Mine roof bolt anchor construction |
02/10/1976 | US3937123 Blind fastener with shear washer |
02/10/1976 | US3937122 Expanding masonry attachment plug |
02/10/1976 | US3937119 Masonry anchor device |
02/03/1976 | US3935787 Door handle anchor |
02/03/1976 | US3935786 Self-drilling rivet |
01/20/1976 | US3933076 Screw grommet |