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7993085 |
Expandable collet anchor systems with captive studs
A collet body and captive stud combination is disclosed wherein the collet body has a first end and adjacent first wall portion, and a protrusion extending from an exterior surface thereof. The...
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7857564 |
Expansion dowel
An expansion dowel includes an anchor bolt (12) having a load application element (16) at a first end region (14) of the anchor bolt (12), and an expansion part (17) at a second free end region...
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7762751 |
Anchor
A self-drilling anchor for use in a friable material comprises a body having an axis, a flanged rear end, a drilling front end and a generally cylindrical portion therebetween having an outer...
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7147419 |
Element of fastening accessories to metal windows and doors
An element for fastening accessories to metal window and door frames includes a monolithic metal body with a cylindrical central portion having a threaded inner hole. An insertion portion has a...
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7144212 |
Self-drilling hollow wall anchor
A high strength failure-resistant hollow wall anchor having a self drilling threaded installation structure adapted to be broken, after positioning, by an inserted screw, into expandable anchoring...
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6712573 |
Iron mounting for detachably fixing to a piece of furniture
A fitting to be removably fastened to a furniture part includes a body, at least one expanding plug anchored in the body, and a pin-shaped expansion part. The body has a projecting supporting...
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6702534 |
Spreader dowel
A spreader dowel includes a sleeve having an area formed with an internal first thread for engagement by a screw. The sleeve has opposite ends and includes first longitude slots on one end for...
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6354779 |
Self-drilling anchor bolt
An anchor bolt is provided which includes a head, a drill portion, and an intermediate shank portion. The intermediate shank portion has a longitudinal cavity formed therein for receiving a...
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6287044 |
Fitting
A fitting to be detachably fastened to a furniture part includes a fitting body to abut the furniture part, at least one dowel-like expansion sleeve which is anchored to the fitting body and which...
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5993129 |
Bolt anchoring device with improved plug portion of bolt
A bolt anchoring device for insertion into a bore in a concrete ceiling or the like material is provided. The bolt anchoring device comprises an anchor sleeve and a bolt. The anchor sleeve is first...
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5938384 |
Fastener system
Disclosed is a fastener system which includes a shaft having expander retaining structure and a threaded portion thereon. An expander is configured for disposition and engagement in a receptacle at...
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5536123 |
Adjustable fireproof plug with plug screw
A metal plug with a plug screw in a casing for attachment of articles to penetrable material. The plug screw of the plug serves a dual function; fixing the plug in the material and also permitting...
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5425609 |
Anchoring retainer for threaded fastener
A number of improvements to anchoring retainers are disclosed. The improvements ensure that the retainers are securely attached to walls, and that they do not move during attachment after being...
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5401131 |
Expansion anchor
An expansion anchor including an anchor stem having a holding flange and a lock member having a corrugated portion is inserted into a fitting hole bored in concrete or another rigid material. The...
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5391023 |
Machine reamer
In a machine reamer a cutter is guided in a guide slot in the main body and is supported at one end against a pin-shaped axial adjuster. The axial adjuster is a hollow cylindrical stop pin whose...
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5065490 |
Threaded insert for repairing a nuclear assembly
A bolt insert 24 with special bolt 50 provides a fastening method to secure hard metal nuclear reactor parts 12, 14, 16 provided with aligned square EDM produced openings 18, 20, 22. The insert is...
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5023990 |
Device and method for removably retaining components in a smooth bore
A device for removably retaining a fluid system component in a smooth bore comprises of body on one end of which the component is mounted and the other end of which comprises a plurality of wings....
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4659270 |
Expansion dowel formed of an expansion sleeve and a wedge-shaped expansion element
A metal expansion dowel is made up of an axially elongated cylindrically shaped expansion sleeve and an expansion element formed monolithically with the sleeve. The expansion sleeve has a leading...
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4445812 |
Bolt anchor especially for use in hard materials
An anchor which is internally threaded for securing a bolt within a ledged hole in a hard material. The upper portion of the anchor has longitudinal slits dividing the top of the anchor into...
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4416048 |
Toilet seat mounting arrangement
A mounting arrangement for attaching a toilet seat and cover to a toilet bowl is disclosed which facilitates installation without the use of conventional hand tools. The arrangement includes a base...
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4259890 |
Removable anchor assemblies
A removable anchor assembly has an elongated hollow tube including integral upper and lower portions with at least the lower portion exhibiting resilience to lateral deflection of segments of the...
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4135432 |
Anchor for undercut bore
An anchor for insertion into a hole in a wall having an undercut groove extending therearound, the anchor having an elongated body with a bore therethrough, the bore being threaded at its outer end...
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4015505 |
One sided fastener device
A one sided or blind fastener assembly including a threaded fastener member inserted through a sleeve member having a tubular body, a head at the outer end thereof and a tapered inner end, and an...
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3996835 |
Expansion anchor
An expansion anchor includes an expansion sleeve with a slot formed through the sleeve wall and extending for its axial length and an expansion body which is displaceably positionable through the...
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3874264 |
Anchor bolt assembly
Anchor plug assembly comprises a tubular expansible plug body having a portion which is deformed by compression when inserted into a hole, thereby holding the plug in the desired position....
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3618135 |
VARIABLE CAPACITOR OF THE LOCKING TYPE
The invention here disclosed is a variably positioned capacitance or susceptance element of particular utility in tuning striplines and cavities excited in the TEM mode. It is characterized by a...
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3579942 |
FASTENER ANCHORED IN HONEYCOMB PANEL
A honeycomb fastener retainer includes the combination of a fastener receiving body member designed to be inserted through an opening in one surface of the panel and into a hollowed out cavity area...
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3217586 |
Threaded sleeve including an edge abutment retaining means
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3110212 |
Insert
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3000047 |
Door pull fastener
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2936014 |
Resilient insert constricted to smaller diameter upon insertion in base member thereupon expanded to greater diameter to afford a friction lock
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2933007 |
Flat expanding insert having an arched connecting member
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2872838 |
Controllably expandable and removable fastener
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