Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 351 - 400 out of 11,311

Document Document Title
WO/2012/161962A1
A locking fastener (40) includes a fastener body (42) and a locking band (44). The body includes a tangential slot (62). The locking band includes a coil portion (70) and first and second tangs (66,68) extending tangentially from the coi...  
WO/2012/160619A1
[Problem] To provide a tapping screw exerting an excellent anti-loosening effect with regard to a workpiece formed from a soft material such as resins and aluminum alloys. [Solution] A tapping screw (1) having a shaft part (3) and a norm...  
WO/2012/151709A1
The invention relates to an operating cylinder (1) which comprises a cylinder liner (3) having one or more annular grooves (4) incorporated into it, corresponding retainer rings (5) or retainer ring segments (5a) fitting into said groove...  
WO/2012/148050A1
The present invention relates to a cap for preventing theft of a bolt and a nut, wherein especially in the state in which a spiral axis of a bolt penetrates structures when a nut is spirally connected to the spiral axis to combine the st...  
WO/2012/146570A1
The invention relates to a connection system comprising a screw (10) with a head (24) and a shaft (25) connecting to the head, said shaft having a bolt thread (26), and comprising a sleeve (15) with an internal thread (29). According to ...  
WO/2012/144889A4
The invention applies to a plug to fix a nail, screw or other device in a bore. Advantages, compared with classical plugs, are: - The plug is suitable for nails. - In using screws, the plug has the advantage over classical plugs that the...  
WO/2012/144889A1
The invention applies to a plug to fix a nail, screw or other device in a bore. Advantages, compared with classical plugs, are: - The plug is suitable for nails. - In using screws, the plug has the advantage over classical plugs that the...  
WO/2012/132788A1
Provided are a fastening device for lower tier members, adapted to facilitate a leveling operation to make the upper faces of lower tier members coplanar, as well as to further enhance a vibration absorbing effect by an elastic member, a...  
WO/2012/130583A1
The invention relates to a screw with anti-loosening means, which comprises a securing element (2) which is provided with a ring portion (21) and with this is or can be inserted about a shaft (11) of the screw (1) under a head (12) there...  
WO/2012/123250A1
An electrical plug connector (100) comprises a plug connector housing (200) and a nut (300). The plug connector housing has an external thread (210) having a first thread pitch (230). The nut has an internal thread (310) having a second ...  
WO/2012/122829A1
A self-tightening lock nut, the nut having the thread pitch (t) being smaller or greater than the thread pitch of a standard nut of the same specification, and the value of a pitch difference between the nut and the standard nut being 1%...  
WO/2012/119827A1
The invention relates to a screw (1) or a pin (1) made of two different materials, said screw (1) or pin (1) comprising an inner material (9), which is arranged around an axis of extension (5) and which consists of a nickel-based alloy, ...  
WO/2012/103097A1
A washer assembly (60) is configured to isolate a work-piece from a fastener and/or another structure. The washer assembly includes a rubber isolator (62) having at least one protuberance (74) configured to directly contact a surface of ...  
WO/2012/102401A1
A female screw structure (1) in which strong coupling strength can be obtained by easy tightening. As shown in fig. 5, the structure is provided with a first female screw (2) and a second female screw (3), which form a pair. The first fe...  
WO/2012/089022A1
A furniture connector comprising a male fitting (200), a female fitting (100), and a locking element (300). The male fitting (200) comprises a base (201) and a connecting rod (202). An accommodation cavity (204) running through the base ...  
WO/2012/084792A1
The invention relates to a self‑securing fastening means for interacting with an external thread (25) in order to apply a tensioning force to a component (27) which is to be secured. According to the invention, it is provided that the ...  
WO/2012/079569A3
The invention relates to a self-locking screw (16; 116) in which the flanks (18; 118) which are loaded when the screw (16; 116) is screwed are provided with an arched portion (20; 120).  
WO/2012/079569A2
The invention relates to a self-locking screw (16; 116) in which the flanks (18; 118) which are loaded when the screw (16; 116) is screwed are provided with an arched portion (20; 120).  
WO/2012/076004A3
The invention relates to a self-locking nut (10) having an internal thread (12) with a core hole which has one or a plurality of regions (14) having a reduced internal diameter.  
WO/2012/078443A1
A locking nut assembly (10) including a bearing nut (12) having a plurality of external serrations (30), a shaft nut (14) having a plurality of external serrations (60), and a locking collar (16) having a plurality of internal serrations...  
WO/2012/076004A2
The invention relates to a self-locking nut (10) having an internal thread (12) with a core hole which has one or a plurality of regions (14) having a reduced internal diameter.  
WO/2012/073589A1
[Problem] To provide a locking screw which can be reliably locked and which is configured so that frictional debris produced by the friction between the male screw thread and the female screw thread can be reduced as much as possible. [S...  
WO/2012/071625A1
The invention relates to a nut tensioning system that enables a high tension or high pre-tension force to be applied to bolts, rock bolts and self-drilling rock bolts. The invention comprises a mechanical two stage nut assembly, whereby ...  
WO/2012/070505A1
The purpose of the present invention is to provide a novel locking screw part configured in such a manner that, without the use of a locking agent, the engaged portion of the locking screw part can be reliably prevented from loosening, t...  
WO/2012/070272A1
Provided is a loosening prevention bolt having a simple and novel configuration and capable of reliably preventing loosening and of being repeatedly used in a wide range of construction processes. This bolt comprises: a bolt body; a diam...  
WO/2012/064254A1
The present invention relates to a mounting arrangement (100) for mounting of deck equipment (50) onto an upper side of a deck of a boat, which comprises a first mounting element (10) with an outer circumferential element (11) provided w...  
WO/2012/060804A1
A lock (20) for locking a movable member (22) to a fixed member (24), wherein the movable member (22) has a recess, and wherein the fixed member (24) has a threaded through bore. (28) The lock (20) includes a head (30), a stem (32), firs...  
WO/2012/056388A1
This invention relates to interchangeable jewelry, wherein items of jewelry such as pendants and rings may be easily and securely interchanged with other pieces of jewelry. The Invention provides a mechanism that allows individual items ...  
WO/2012/048686A1
The invention relates to a cage nut (10) for installing in an elongated, preferably rectangular opening (12) accessible only from one side, comprising a nut body (16) having a cylindrical female-thread carrier (20) having a female thread...  
WO/2012/048964A1
The invention relates to a fastener (10) comprising a shaft (12), comprising a disk-shaped head (14) which is integrally joined to the shaft (12) and which is provided with cutting ribs (24) on a lower face (18), each said cutting rib ex...  
WO/2012/048934A1
This invention relates to a bolt retention clip (10), comprising: a base plate (12) having a seat portion for the bolt head (18); first (14) and second (16) arms extending from opposing sides of the base plate so as define a bolt head zo...  
WO/2012/051461A2
A device for captivating a variety of fasteners relative to a first member. A captivator includes a body adapted to be secured to the first member and a retainer received within the body and having a surface engaging a captured fastener....  
WO/2012/044259A1
A threaded fastener having a threaded portion with a ratio of pitch diameter to minor diameter less than 1.28, and the threaded portion with a mayor diameter portion, a leading flank having a normal angle between 10° and 30°, a trailin...  
WO/2012/044343A1
Some embodiments pertain to a tool that includes a first arm and a second arm that is rotatably connected to the first arm. The first arm includes an opening and the second arm includes a projection that engages threads on a fastener whi...  
WO/2012/037014A2
A fastening device including a fastener having a head portion and an elongated threaded body portion extending axially from the head portion. The threaded body portion includes opposing flat sections. A lock washer has a lower surface wi...  
WO/2012/036869A1
A self-locking threaded fastener (40) that can be driven using conventional driving tools. The threaded fastener includes a fastener body (42) and a locking band (44). The body includes a) a threaded portion (54) and an unthreaded portio...  
WO/2012/037014A3
A fastening device including a fastener having a head portion and an elongated threaded body portion extending axially from the head portion. The threaded body portion includes opposing flat sections. A lock washer has a lower surface wi...  
WO/2012/029116A1
Provided is a planetary gear mechanism having: a carrier; planetary gears; planetary pins that are inserted into insertion holes provided in the planetary gears and that are connected to the carrier to support the planetary gears so as t...  
WO/2012/026154A1
A member-affixing structure is provided with a fastening tool and a board anchor for affixing a member to one side of a board. The board anchor is provided with a bolt and a socket into which the bolt is to be affixed. The socket is prov...  
WO/2012/022911A1
The invention relates to a safety device (10) for a vehicle wheel (12), said device (10) securing the attachment elements (16) of the rim (18) of said wheel (12) onto a hub (14), wherein said device (10) includes a means (20) for blockin...  
WO/2012/021598A1
The present invention is a system and method for fastening a second object to a first object that resists unfastening, due to vibration or disturbance, until unlocked. The locking system comprises: a girder having one end anchored to the...  
WO/2012/013921A1
A bolt (10) for securing timber to any other material, comprises: a bolt head (101) with a series of spiked teeth (102) on its underside; a cylindrical bolt rod (103) extending from the bolt head (101) is threaded and split into two rods...  
WO/2012/013584A1
The invention relates to a screw connecting system (10/1, 10/2, 10/3) for fastening a machine element (11; 40) to a block-shaped carrier, such as an exhaust manifold (40) on the engine block (12) of an internal combustion engine, having ...  
WO/2012/006765A1
An unconventional bolt (5) is disclosed. The unconventional (5) includes a main body (52) and screw rods (51). Two ends of the main body (52) which approach the screw rods (51) have noncircular cross sections, and the axial projection of...  
WO/2012/002631A1
The present invention relates to a gunpowder-type self-locking bolt. Particularly, the gunpowder-type self-locking bolt comprises: a plurality of bolt holes (116, 216, 316, 416) extending at a side of the bolt in the longitudinal directi...  
WO/2011/161387A1
The invention relates to a lockwasher which is to be inserted between a bearing element (38) and a screwable element (42), and which includes two rings (12, 14), each of which have an engagement surface (24, 22). Said rings (12, 13), whi...  
WO/2011/153960A1
A spring driving tumbler (40) comprises a fixed and stationary mainshaft (9), a tumbler casing rotatablely mounted around the mainshaft (9), a rotary joint (14) connected to the tumbler casing in anti-torsion way, a pipeline (25) winding...  
WO/2011/153506A4
An apparatus for preventing a threaded nut from unscrewing from a threaded bore of a device. The threaded nut has a circular periphery containing a plurality of apertures. The apparatus has a body with a first pin configured to insert in...  
WO/2011/153506A3
An apparatus for preventing a threaded nut from unscrewing from a threaded bore of a device. The threaded nut has a circular periphery containing a plurality of apertures. The apparatus has a body with a first pin configured to insert in...  
WO/2011/149953A1
A fastener for use in connection with a tubular boss has a shaft with at least one rib along the length thereof and at least one thread segment extending at least partially around the shaft. The shaft is inserted into the boss in first p...  

Matches 351 - 400 out of 11,311