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