"Inventing is a combination of brains and materials. The more brains you use, the less material you need."
Charles Kettering
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7303366 | Three part blind fastener The current invention is directed to a three piece blind fastener comprising a mandrel 40, a tubular body portion of 10 and a radially extending flange 14, wherein the cylindrical body 10 is mounted on an elongate stem 42 of the ma... | 12/04/2007 |
| 7201529 | Retaining device for a connection device, decoupling system equipped with such a device A retaining device is designed to retain a portion of an assembly device. The portion of the assembly device is released during failure of the assembly device. The retaining device includes a fixed part, a mobile part capable of sliding with respect to the fixed par... | 04/10/2007 |
| 7156596 | Blind rivet and fastening method A blind rivet (1) includes a rivet body (3) having a rivet body flange (2) integrally formed therewith, and a mandrel (5) passing through the rivet body and protrudes from the rivet body flange. The mandrel (5) has a large diameter... | 01/02/2007 |
| 7086705 | Zinc stud insert In the trucking industry, a wheel stud having a recess at either end to accommodate a sacrificial insert of metal higher in the electromotive series of metals than the metals of the wheel stud assembly, the lug and the components joined thereby and being of sufficie... | 08/08/2006 |
| 7083443 | Connector assembly screw and anchor security device The connector assembly security device refers to a device used for verifying the proper position of a connector in an assembly, said connector provided with a number of connection terminals connected to conductor cables, and which is intended for being housed on a b... | 08/01/2006 |
| 7018152 | Clip A clip includes a grommet, a pin, and a thin connection portion integrally connecting the grommet and the pin. The grommet includes a pair of expandable leg pieces and has a V-shape. The pin can relatively move inside the grommet. A through hole for guiding a top po... | 03/28/2006 |
| 7001124 | 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 surface with a thread disposed thereon, wherein the body forks, beginning ... | 02/21/2006 |
| 6945728 | Mechanical fastener A mechanical fastener assembly having a first member and an insert. The first member includes a cavity into which the insert is forced. The insert includes a body portion having a non-circular cross section defined by a plurality of arcuate sections. Forcing the ins... | 09/20/2005 |
| 6942439 | Expansion dowel bushing with a compressible section The dowel's expansion bushing (2) is placed around a threaded rod (9) inserted in the bushing's (2) expansion core (3), between the strut (8) and the core (3). The bushing (2) includes a section (16) compressib... | 09/13/2005 |
| 6898918 | Honeycomb rivet The invention provides a rivet and method of installing the rivet to attach honeycomb material to other materials. The rivet is installed by drilling a hole through the materials. A back side sleeve of the rivet is inserted through one end of the hole while a front ... | 05/31/2005 |
| 6837658 | Plug for fixing to hollow and to solid building materials A plug for fixing to hollow and to solid building materials has a plug body having a plurality of longitudinally extending expansible limbs that are expansible by screwing in of an expansion screw, the expansible limbs having a rear end and a leading end, a sleeve-s... | 01/04/2005 |
| 6558094 | Plug to be fastened to hollow and solid building materials The invention relates to a plug (10) for fastening to hollow or panel-type building materials and to solid building materials. The invention proposes providing the plug (10) with expansion limbs (18) that extend longitudinally and that are connected to on... | 05/06/2003 |
| 6537005 | Blind fastener A blind fastener which can be installed by access to one side only of a workpiece comprises a pin, a sleeve, and an abutment member. The pin extends inside the sleeve and engages the sleeve at one end. The other end of the sleeve has a radially enlarged h... | 03/25/2003 |
| 6524045 | Anchor with an expansible sleeve having a compressible portion An expanding sleeve of an anchor is arranged around a threaded shank engaged in a plug for expanding the sleeve. The sleeve includes an axially compressible portion which includes portions that can be sheared and which are arranged so that after they have... | 02/25/2003 |
| 6406234 | Blind rivet with fastener The present invention relates to an orthopedic fastener for fixing an implant, suture, or tissue to a bone. The fastener comprises a blind rivet and a closing element. The blind rivet includes a head at a proximal end, a shank connected to the head, and a... | 06/18/2002 |
| 6299398 | Blind rivet A peel type blind rivet (1) has a rivet body (2) composed of a cylindrical part (3) and a flange-shaped head (4) formed integral with one end of the part, and a mandrel (5) composed of a body (6) for insertion in the part and an enlarged head (7) formed a... | 10/09/2001 |
| 6234734 | Blind fastener and blind fixing method A blind fastening method and device for use in clamping a component to a support plate, in which the fastener device is taken through aligned openings in the component and in the support plate, and comprises: a slotted sleeve; an apertured sleeve head at ... | 05/22/2001 |
| 6196778 | Screw fixing plug and combination of the same with a screw There is a provided screw fixing plug wherein a head portion pritruding outwardly from an outer circumference of a trunk is integrally formed at one end pf the trunk. An opening into which a screw can be inserted is formed in the head, wherein the trunk i... | 03/06/2001 |
| 6186716 | 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 mounting set screw. An external thread is formed on the shank por... | 02/13/2001 |
| 6052274 | Fastener for bracket alignment and temporary support A fastener temporarily attaches articles through aligned apertures in the articles including a nut plate allowing the articles to be assembled by one assembler. The fastener has a flange, a cylindrical sleeve, and a solid pin. The flange ensures that the ... | 04/18/2000 |
| 5931492 | Airbag apparatus The invention relates to an airbag apparatus including a container (11) which can be broken open, the container having a base (12) to which there is secured a gas generator (13) and a gas bag (14) which is folded together and accommodated in the container... | 08/03/1999 |
| 5813808 | Expansion screw having overlapping expanding elements A forward and reverse expanding type expansion screw has a bolt, a nut, a forward expanding plug, a retaining tapered ring, and a backward expanding plug. By inserting the bolt through the forward expanding plug, the retaining tapered ring and the reverse... | 09/29/1998 |
| 5791845 | Screw anchor for drywall and blind holes A device for anchoring a threaded fastener in a drywall or blind hole is molded in one flat piece having two half cylinders joined by a thin frangible hinge. Each half-cylinder carries half of a threaded bore divided axially. When folded together the two ... | 08/11/1998 |
| 5749688 | Screw fixing plug A screw fixing plug which makes it possible for a screw to be fastened in position with its threads biting into the trunk of the plug over the entire length thereof, irrespective of the material of the member to which a screw is fastened is made. The plug... | 05/12/1998 |
| 5746556 | Anchor unit with expansive anchor member expanded by utilizing turning force of bolt Anchor unit of this invention is provided with a plug which is driven into an anchor socket or sleeve to expand its split end portion by rotating a bolt which is engaged with the anchor socket or the plug by threads, in a predetermined direction. In one e... | 05/05/1998 |
| 5716177 | Expansible plug for anchoring to a building component An expansible plug for anchoring in a building component has a expansible sleeve having a front insertion-side end and provided with a plurality of slots which start from the front end and extend along a portion of a length of the expansible sleeve to for... | 02/10/1998 |
| 5443343 | Metal dowel for anchorage in thin wall panels A metal dowel for anchorage in a wall panel, said dowel being made from a folded blank of sheet metal and comprising a pair of flat leg members folded over at one end to lie flat against each other, the legs tapering toward the folded end to form a pointe... | 08/22/1995 |
| 5332153 | Sleeve for increasing retention value of a screw The retention value of a screw previously inserted into a wooden railroad tie is increased by an axially extending sleeve ( 20 ) having an external thread ( 24 ) and an internal thread (25). The thread revolutions of the internal thread (25) are offset ax... | 07/26/1994 |
| 5288189 | Fixing device for a cavity wall A fixing device includes a sleeve portion and an engagement portion which are spaced apart but which are interconnected by two flexible strut members, each of which includes short and long arms. A screw can be inserted through a central bore in the sleeve... | 02/22/1994 |
| 5275519 | Anchor bolt An anchor bolt for anchoring in a hole of an arbitrary component includes a tension bolt having a threaded portion and an adjoining frustoconical head portion. An expanding sleeve has a polygonal cross section, a female-threaded portion and an adjoining a... | 01/04/1994 |
| 5213460 | High strength blind bolt with uniform high clamp over an extended grip range A high strength, high clamp blind bolt for fastening structural workpieces, which blind bolt has a core pin with a blind side head and a plurality of locking grooves or threads, a high stand-off collar adapted to be swaged into the locking grooves or a nu... | 05/25/1993 |
| 5199149 | Method of joining two superimposed flat thin objects together using a frangible joining pin A washer is positioned beneath a superimposed assembly of two or more flat thin objects (e.g. resin sheets) which is horizontally supported. A hollow joining pin is fitted about a metal pin supported vertically and coaxially with the washer. The joining p... | 04/06/1993 |
| 5087160 | Anchor bolt and expansion shell assembly An expansion anchor assembly comprising a shell having three elongated vertical leaves of generally transverse arcuate configuration arranged to form a 360° surface, the exterior of each leaf being provided with a gripping surface, each leaf being attach... | 02/11/1992 |
| 5052861 | Roof bolt with plastic sleeve and mechanical anchor A mine roof anchor assembly usable with a quick-setting resin cartridge inserted into a mine roof opening is disclosed and includes a partially threaded elongated bolt having a first end, a mechanical anchor, such as a bail-type or mechanical expansion ty... | 10/01/1991 |
| 5033163 | Mechanism for attaching an automobile door A hinge pin is temporarily held on a first hinge member on the automobile body by means of a hinge pin support mechanism. A door to be attached to the automobile body is held in position, and a second hinge member on the door is brought into engagement wi... | 07/23/1991 |
| 4900205 | Blind fastener forming a blind head with a large effective area A blind fastener for fastening workpieces of a crushable or composite material and which provides a blind head having a large bearing area against the adjacent blind side of the workpieces and having a main sleeve and an expandable sleeve with the expanda... | 02/13/1990 |
| 4869630 | Expansion peg having first and second expansion members frangibly connected together An expansion peg is provided including a tubular socket threaded at one end, and having a split and expandable portion at the other end thereof which is disposed inside the socket. A first wedge intended to come into abutment against the bottom of an anch... | 09/26/1989 |
| 4862556 | Adjustable base plate for hinges An adjustable base plate for fastening a hinge to a furniture part embodies a base plate having at least one fastening hole therein for receiving an insert which is displaceable in the lengthwise direction of the fastening hole. The insert has a center ho... | 09/05/1989 |
| 4835822 | Frustoconic anchoring jaws for cables and their methods of manufacture To prepare a split frustoconic jaw intended for the anchoring of a cable, a part is first taken bounded externally by a frustoconic surface and hollowed by a cylindrical axial channel whose inner surface is advantageously striated. This part is sawed into... | 06/06/1989 |
| 4832547 | Breaking type expansion fastener An expansion fastener comprises a female member including a cylindrical portion, a flange portion and a plurality of elastic leg portions, and a male member including a shaft portion to be fitted in the cylindrical portion, a head portion provided at the ... | 05/23/1989 |