Bizarre Patents
An armor with rollers is provided that enables a user to move in all positions by rolling on a hard and smooth surface while constantly varying his bearing points on the ground.
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| Number | Title | Issue Date |
| 8079794 | Connection insert A connection insert includes a central adhesive supply channel and outlets which are perpendicular to the channel. The connection insert consists of a plurality of parts, and comprises an inner part provided with the adhesive supply channel and an outer sleeve that ... | 12/20/2011 |
| 7404274 | Masonry wall anchoring system An anchoring device configured for reinforcing and renovating an existing masonry wall. The anchoring device is preferable a plastic anchoring device configured to be inserted in a hole in the existing masonry wall, and then preferable expanded to securely anchor sa... | 07/29/2008 |
| 7309199 | Sprue dowel A sprue dowel has a radially projecting embeddable portion (12) and an attachment portion (21) formed as a hollow cylindrical shaft (24) provided with a plurality of spaced from each other, furrowed retaining projections (26, 27) formed o... | 12/18/2007 |
| 7281571 | Radiator for vehicle use A heat exchanger comprising: a plurality of tubes in which a heat exchanging medium flows; tank members to which both end portions of these tubes are connected; and a female screw portion, into which a nut for attaching another member to the tank member is incorpora... | 10/16/2007 |
| 7275612 | Fix structure of battery for vehicles A sealing member is composed of upper and lower holders which are molded members formed of rubber or resin. The upper holder has a stopper having a tubular shape with a flange inserted on its inner periphery. The lower holder has an inserted nut and outer threaded m... | 10/02/2007 |
| 7208013 | Composite surgical devices Surgical devices such as implants or suture fastenings are assembled from a plurality of discrete components, one of which components includes a heat bondable plastic material for bonding the components together. At least two components are bonded to each other by t... | 04/24/2007 |
| 7207543 | Mounting system for fitting fixing elements on a wall The invention relates to a mounting system for fitting fixing elements on a wall. The aim of the invention is to allow easy mounting of fixing elements, in a cost-effective manner and with simple means, especially in rooms provided with tiles or similar wall coverin... | 04/24/2007 |
| 7195437 | Tapping screw having function of holding female screw shavings The present invention provides a screw comprising a head and a threaded shank, wherein the shank is covered with a coating at least 60% of the length thereof from the end, the coating includes microcapsules that contain a viscous fluid with an appropriate level of v... | 03/27/2007 |
| 7195436 | Inset panel fastener An inset panel fastener anchors into honeycomb substrates employed in the aircraft industry. The inset panel fastener provides significantly increased load carrying capabilities with a simple inexpensive construction. The inset panel fastener includes a plastic casi... | 03/27/2007 |
| 7156598 | Waffle stud for insert molded plastic members A fastener is configured for use in the manufacture of molded plastic components that will be subsequently attached to other components by the fastener. The low profile head portion of the fastener has a rounded contoured and convoluted top surface to facilitate the... | 01/02/2007 |
| 7063482 | Crack-preventive screw-fastening structure for resinous housing An adhesive is applied to a male-threaded portion of a tapping screw. The male-threaded portion with the adhesive is threadably engaged with a non-threaded through hole of the full-closed stopper with female-threads being formed on the surface of the though hole. In... | 06/20/2006 |
| 7040850 | Fastener for use with frangible material A metal fastener for frangible material has a threaded shank, a head proximate one end of the shank and a tip at the opposite end. The fastener has a coarse pitch and relatively large ratio of major to minor diameters suited for securing the fastener into frangible ... | 05/09/2006 |
| 7017952 | Fluid connector The present invention relates to a fluid connector, comprising a shaft having at least one solid shaft element and a plurality of connector surfaces, wherein the plurality of connector surfaces includes a surface with a plurality of threads and a plurality of groove... | 03/28/2006 |
| 6969220 | Wall anchor for a screw, and assembly constituted by such a wall anchor and a screw A wall anchor (1) has a head shaft (5) and a screw nut shaft (6) on the same longitudinal axis (4), connected to each other by a plurality of approximately longitudinal small bars (7). The bars (7) are plastically flexible i... | 11/29/2005 |
| 6941758 | Internally coolable screw A screw includes a head and a shank, and includes a coolant passage which has an inflow opening and an outflow opening. The cooling pasage does not pass axially through the entire head and shank. By avoiding a coolant flow which passes axially through the entire scr... | 09/13/2005 |
| 6941721 | Fixing element for double pane insulating window The invention relates to a fixing element (10) for double pane insulating glass (42, 44), which is anchored by expansion of an expansible ring (16) in a drilled hole having a conical undercut in an outer glass pane (42) of the insulating ... | 09/13/2005 |
| 6929060 | Heat exchanger, and method of making a heat exchanger A heat exchanger includes a tube bottom made of pressure-resistant and temperature-resistant plastic, and a plurality of tubes which are disposed in side-by-side relationship in the tube bottom and form at least indirectly part of a distribution and/or collecting ch... | 08/16/2005 |
| 6918725 | Clip nuts with plastic clips A metal nut (N) is held by a plastic clip-body (12). The clip-body (12) has first and second arms (16, 18) and an end wall (20) that form a closed end and an open end (6). The open end (60) includes cam surfaces for camming ... | 07/19/2005 |
| 6907697 | Composite systems and methods for anchoring walls Construction systems and methods for anchoring a structural member of a building to a base member of a building including one or more anchoring devices, each anchoring device having a first portion and a second portion. The first portion of each anchoring device is ... | 06/21/2005 |
| 6902366 | Sealable fastener with circumferential sealant channel and sealant delivery groove for delivering sealant into the circumferential sealant channel A sealable fastener for insertion into an fastener opening in a receiving structure includes a fastener shank with a shank first end having a shank first end wall and a shank second end having a shank second end wall, a shank side wall extending between the shank fi... | 06/07/2005 |
| 6837018 | Connection and method for setting a composite anchor with an apertured screen in a substrate A connection, and a method of forming a connection, that adhesively fixes and bonds a fastening element or anchor in bore hole, particularly in a soft substrate or substrate with an interior cavity or void where the anchor is to be set in vertical wall or set upward... | 01/04/2005 |
| 6837659 | Fastener for joining honeycomb panels and method for using the same A method and fastener for distributing an anchoring material and securing abutting honeycombed panels in a generally perpendicular alignment. The fastener is provided with a pointed tip to penetrate into undrilled portion of the inner cellular structure of one of th... | 01/04/2005 |
| 6729700 | Television set, its cabinet, and metal mold for the cabinet A front section 10 of a cabinet is provided with a main channel 13a which takes a shortcut in front of display-supporting bosses 12 in boss-erected corner portions of a front plate and into which high-pressure gas is injected, subchannels... | 05/04/2004 |
| 6655889 | Washer for a chemical anchor A substantially cylindrical washer having two arch-shaped channels 7, on a face on the bore hole side of the washer, wherein said channels connect an opening 2 with a through passage 3. The opening 2 is configured for the passage of an anchor rod and the ... | 12/02/2003 |
| 6588999 | Sealable fastener with sealant delivery passageway to circumferential sealant channel A sealable fastener for insertion into a fastener opening bore in a receiving structure includes a fastener shank including a shank first end having a shank first end wall and a shank second end having a shank second end wall, a shank side wall extend bet... | 07/08/2003 |
| 6543977 | Concrete anchor bolt A concrete anchor bolt formed of an axially extending fixing member (1) having a first axially extending section (5) fixable in a tapped blind borehole (3) in a first solid body (4) secured by a temporarily fluid fixing agent (2) and an axially protruding... | 04/08/2003 |
| 6543788 | Seal structure A seal structure between a first member that has a recessed section and a second member that has a protruding section on its rear surface and is provided on its front surface with an elastomer covering layer so that the protruding section is inserted into... | 04/08/2003 |
| 6514593 | Mechanically locking Z-pins A pin for Z-pinning at least two composite material layers to each other which comprises generally circular first and second ends of first and second diameters, respectively. Extending between the first and second ends is a central portion defining at lea... | 02/04/2003 |
| 6468010 | Fastening element A fastening element including a cylindrical body (1) having, in its end portion remote from an end facing in a setting direction, a longitudinal bore (22) for receiving a mortar mass, and having, at it end facing in the setting direction, at least one thr... | 10/22/2002 |
| 6393795 | Adhesive anchor and system An adhesive anchor system having a ribbed anchor member with a threaded opening therein, a tube member having a first end portion connected to an end of the anchor member in alignment with the opening thereof, and a cap covering the opening at another opp... | 05/28/2002 |
| 6350093 | Electrically insulated threaded fastener anchor An electrically insulated anchor device is described, comprising a rigid elongated metal sleeve including an external surface that leads from an open top end to a bottom end. A longitudinal internal bore is formed within the sleeve with a bore wall spaced... | 02/26/2002 |
| 6264412 | Honeycomb panel fixing device A honeycomb panel fixing device includes a honeycomb panel having a through-hole formed through a honeycomb core thereof in its thickness direction, a bushing inserted into the through-hole, and a fixing bolt for fixing the honeycomb panel to a target obj... | 07/24/2001 |
| 5749670 | Method for fastening parts together and resulting structure A method for securely joining together at least first and second structural elements without disrupting the contour or continuity of the surfaces of the structure or the structural elements is disclosed. The first structural element has a first hole havin... | 05/12/1998 |
| 5666779 | Method of forming a pressure free expansion anchorage A method forming a pressure-free expansion anchor in a cylindrical borehole (2) with an undercut (3) in a receiving material forming an anchorage, with an undercut expansion dowel (5) inserted into the borehole. The dowel (5) has an axially-extending thre... | 09/16/1997 |
| 5632582 | Inset panel fastener with two-part stem A fastener element (2) has first and second body portions (4, 6) that are mechanically interlocked. The first body portion (4) has an integral outer end disk (20) with a flat outer radial surface (26). The second body portion (6) has circumferentially spa... | 05/27/1997 |
| 5378099 | Inset panel fastener with shoulder-engaging floating member A fastener element (2) has first and second body portions (10, 34) that are mechanically interlocked. The portions (10, 34) define an axial opening (12, 14) that opens onto a radial end surface (25) of the body (10, 34). One portion (10) has a radial shou... | 01/03/1995 |
| 5344268 | Anchor for anchoring in a drilled hole in concrete via a joining composition The anchor for anchoring in a drilled hole in concrete via a joining composition, includes a threaded bolt consisting of a straight shank portion having an expander cone at one end thereof to be inserted in the drilled hole and a threaded portion at the o... | 09/06/1994 |
| 5222850 | Method and insert for connecting components to plastic members Disclosed is an insert comprising a tubular plastic body having a hollow, axially extending threaded interior, and a plurality of interlocking portions preferably in the form of integrally formed plastic protrusions extending outward from the plastic body... | 06/29/1993 |
| 5219452 | Screw or nail sustainer for mounting objects to a drilled hole in a wall A screw or nail sustainer comprising a tube having a chamber for inserting a screw or nail into a base opening of the chamber, at least one fluid flow opening formed with a base portion of the tube for injecting a liquid resin, and at least one ring-like ... | 06/15/1993 |
| 5049015 | Anchoring structure An anchoring structure comprises an anchor rod which is secured to the inside of an anchor hole in concrete by a cementing material except for an upper section of the rod having a depth of at least 1.5 times the diameter of the anchor hole. The upper end ... | 09/17/1991 |
