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Patent Searching and Data


Matches 301 - 350 out of 5,331

Document Document Title
WO/2000/077410A1
A screw mechanism, wherein a pair of washers (4, 4) each having an inclined surface (6) which is turned around spirally at a lead angle $g(b) smaller than the lead angle $g(a) of a thread and of which both ends are connected to each othe...  
WO/2000/077411A1
Until now, two elements have been used for fixing a flow straightener (11) and a grid (13) in an air-flow measuring device (30); one for elastically suspending these parts and one for securing them. The novel fixing element (1, 4) combin...  
WO/2000/063567A1
The invention relates to a clamping device for elastically fixing a first component to a second component (4 or 2) with a capscrew (1) and a spring washer (6) encompassing the screw shaft and facing the head of said screw from the side o...  
WO/2000/055522A1
A casing (2) is composed of two hollow members (2a, 2b) which are made of an elastic material and stacked in a manner of one above the other. When the casing is mounted on a frame (22) of a body of equipment with a shoulder bolt (3), the...  
WO/2000/055510A1
The invention relates to a height-adjustable support for a base plate (8) comprising two elements (1, 2) which have complementary effective areas. According to the invention, the height of the support can be altered by changing the mutua...  
WO/2000/027653A1
The invention relates to a combined fixing element comprising a head (1) for applying a torque and a shaft (2) which has a thread section (3) at its free end, whereby a disc (4) is pivotally mounted on an edge (5) of a shaft (2) between ...  
WO/2000/020723A1
A cutter tool comprises a tool holder (10), a cutting bit (12) mounted in a bore (14) of the tool holder, and a washer (40) disposed between the tool holder and the cutting bit. The washer is a conical (Belleville) washer which makes ann...  
WO/2000/019113A1
A method of installing threaded fastener (79) from the near side (74) of hole (75, 76) through substrate (72, 73) by passing a first portion of fastener (79) completely through hole (75, 76) to the far side of hole (75, 76). The first po...  
WO/2000/014426A1
An attachment system for holding a lining of friction material (12, 13) onto a backing plate (10). Elongated dished washers (14) engage with blind ended grooves (18) machined into the lining. The grooves have inwardly directed side shoul...  
WO/2000/004836A1
The invention relates to a fixing device (10) for fastening a fixing element (12), for example a plate, a bolt (16), a bracket, a shaped part, a fitting, a retaining element or such like, to a base (14) by means of at least one screw (26...  
WO/2000/005509A1
A washer assembly for use with a screw (50) having a shaft (64, 66) and a screw head (52), the screw head (52) having a recess (58) formed on an underside thereof, the washer assembly having first and second washer members (12, 42), the ...  
WO/1999/064763A1
The invention concerns an elastic washer with an axis of revolution and designed to exert an elastic force oriented along said axis. The invention is characterised in that the washer is essentially constituted by a wound band to form an ...  
WO/1998/045606A1
The invention relates to a device for an exhaust gas system having two components, an exhaust gas system element which can be subjected to heat and a thermal shielding plate (1). Said thermal shielding plate (1) is fitted beneath the exh...  
WO/1998/035164A1
The invention relates to a height-adjusting element, specially for wood, metal and building constructions or the like, comprising a plane parallel plastic, wooden or metal plate with a wedge-shaped end section formed on one side. An inse...  
WO/1998/010197A1
One aspect of the invention is a forged, integral seal-grip bolt (20) having a head, a tapered neck (22), a shank, and a plurality of plastically deformable, raised, contact surface portions (31) uniformly positioned adjacent the neck an...  
WO/1998/009036A1
A fastener (10) for securing corrugated sheeting (40) to a structural support (42). The fastener comprises a spacer (18), a washer (14) and a fixing (16). The spacer comprises a body in the form of a cylindrical sleeve (18). The sleeve h...  
WO/1998/006917A1
A fastener assembly for use in securing an access panel (16) (metallic or non-metallic) to a mating structure (12, 14) and wherein the assembly can pull a panel (16) into position in/on a mating structure (12, 14) in order to effect the ...  
WO/1997/045648A1
The invention relates to a device for rotational locking of a rotatable fastening element (14) in a construction element (7), comprising a surface formed in said construction element (7) for positioning said fastening element (14), thus ...  
WO/1997/037141A1
A screw fitting element, such as a screw (1) or nut, has a head part (2) and a threaded part (3). A sealing body (12) made of an elastically deformable material is mounted on the head part (2). The sealing body (12) has a circumferential...  
WO/1997/037092A1
A circular thin metal or thermoplastic disc stress plate (6) has an annular stiffening rib (10) and groove and a central opening. Three equilateral and symmetrically oriented elongated nail-like members (8) depend from the plate (6) at t...  
WO/1997/025930A1
A threaded washer (1) with a central bore (5) for use with a bone screw (60) is disclosed. The threaded washer (1) is threaded into a counterbore extending below the bone surface and into cancellous bone material. The external washer thr...  
WO/1997/018398A1
A method of reinforcing a sandwich panel having opposed first and second skins spaced apart by a core having a thickness "F" in a manner to preserve the spacing between the skins, including the steps of boring an in-line hole through the...  
WO/1997/013955A1
An anchor plate (1) for bracing rock anchors on the outside has a through aperture extending perpendicularly to its plane intended to accept a grouting anchor (4), in which there is a supporting surface (11) of a supporting ring (9) weld...  
WO/1997/008430A1
A rockbolt assembly comprises a bolt (2) for securement in a substrate (4) with an end length (8) projecting therefrom. The end length (8) is formed with a screw thread, and a spreader plate (14) fits over the end length to engage the ex...  
WO/1996/037666A1
A large-surface washer (1) has a hole (2) through which the shaft of a screw is inserted, a funnel-shaped section (5) in which the screw head is sunk and also a reinforcing rib (7). The funnel-shaped section (5) extends from the hole (2)...  
WO/1996/022472A1
A screw, particularly a wood screw which has a threaded cylindric stem (10, 110) merging, over an inversely frustoconical part (16, 116) with an enlarged diameter cylindric portion (20, 120) which is integral with an underside of a large...  
WO/1996/016277A1
A mechanical assembly (11), such as a mechanical seal comprising a coated belleville spring (21) having a barespring (23) encapsulated in an elastomeric coating (25). The mechanical assembly further comprises an element (13, 15) having a...  
WO/1996/011311A1
A fastening element (10) includes a large washer (14) and a screw (12), which are preassembled at a right angle. The washer (14) is fixedly attached to the screw (12) at a preselected position in a mid-region of the screw (12). The screw...  
WO/1995/033917A1
The washer is of frusto-conical shape as viewed externally and consits of a body (21) and a tapered flange (23) depending therefrom. When the lip (28) of the flange rests on a flat surface and the washer is subjected to a predetermined c...  
WO/1995/022701A1
A sheet-metal section screw (10) consists of a head (11) and a shank (13) shaped on it. The sheet-metal section screw (10) comprises a washer (12) and an annular seal (14). Firstly at least the head (11) and the washer (12; 21) are coate...  
WO/1995/016088A1
A large-surface plain washer (1) has an opening (5) for inserting a fastener. Engagement elements (13) that increase the engagement with a plate and/or web to be fastened are provided at the surface of the washer (1) that faces in the fa...  
WO/1995/015443A1
A pre-tightening washer manufactured of a shape-memory metal as well as a method for using such a washer for accomplishing a desired pre-tensioning by utilizing the capability of the shape-memory metal to deform after it has attained a p...  
WO/1995/013315A1
The invention provides a method for imparting topographical or protective features to a substrate by contacting a sheet material comprising a thermoplastic layer with a substrate and heating the sheet material to an elevated temperature....  
WO/1994/009232A1
An anchoring eyelet for tarpaulins and similar coverings of a thermoplastic foil material is designed as a substantially annular disc (1) made of plastic. The eyelet has an eyelet opening (2) and is designed in its peripheral part with i...  
WO/1993/012729A1
An external fastener for osteosynthesis has at least one linking part (11) upon which several holders (12) can be oriented and screw clamped by means of clamping jaw surfaces (13). The holders (12) in turn have cylindrical holding openin...  
WO/1993/009355A1
A fastener bearing assembly (10) for reducing the turning friction between a head of a fastener (12) and an object to be fastened, for example, a vehicle wheel. The assembly (10) comprises a first part (14) having a first pressure transm...  
WO/1993/003283A1
A toothed fastener (10) having a threaded portion (12), and a head portion (14) provided integral to the threaded portion (12), the head portion (14) having a toothed outer periphery (16) and a pressure transmitting surface (18). The fas...  
WO/1993/001422A1
A metal fixture for adjusting a space for easily and reliably fixing a construction interior material such as a wall plate, floor plate and ceiling plate to the wall surface of a construction structure body. The fixture is constructed su...  
WO/1992/013201A1
A coupling for two tubular members (10, 40), one (40) of which is provided with a keyhole aperture (50) having a hole (52) intersected by a slot (54) and the other (10) of which is provided with an end plug (28) having an internally thre...  
WO/1992/004549A1
A fastener (50) is disclosed suitable for securing a grinding wheel (92) to the spindle of an angle grinder, the fastener (50) being capable of tightening and loosening by hand. The fastener (50) comprises a first disc-shaped component (...  
WO/1992/003666A1
A fastening device has a pin-shaped fastener (1) having an axis, and a unit for tightening and loosening the fastener (1). The tightening and loosening unit includes one element (2) provided with first connecting means for connecting the...  
WO/1991/019061A1
Device for fastening web-, plate- and/or profile-type components to a solid substructure. A strip-shaped backing element (5) is supplied from a supply magazine (4) through a guide element (6) to the lower side of the device. The strip-sh...  
WO/1991/014873A1
A large area washer with a perforation (2) through which a fastener passes has a peripheral border (4) which forms the peripheral limit (3) and which is constructed from one or more longitudinal steps or curves. Individual sections (6) o...  
WO/1991/011570A1
A fastener device has the form of a plate (7) for anchoring one longitudinal edge of a length (1) of an elastic roof-sealing layer to an underlying structure (3) by means of a screw (6) or the like penetrating the plate. Further, the pla...  
WO/1991/011632A1
A self-drilling screw (3) for securing, for example, wooden parts (2) to sheet metal, in particular wooden edge planks to roof framework metal plates, has a shank (4) with a drilling point (5) at one end and a driving section (7) at the ...  
WO/1991/005173A1
The Self-Locking Washer can also be described as a self-capturingwasher, as once inserted on a screw, or other threaded device, it is retained by contact with the thread of the screw. This can be achieved in a number of ways. One such wa...  
WO/1991/003609A1
A fastener/plate assembly (10) for fastening material to a roof deck (18) employs a threaded fastener (14) having a shank (46) with two thread sections (44, 48). The distal end portion (42) of the shank (46) has a thread (48) which is lo...  
WO/1990/007653A1
There is provided a flanged drive-head lock washer (24) for use in combination with a wedge-action-type fastener, wherein the fastener includes a bolt or screw member (17) having a cam nut (16) or cam head. The flanged drive-head washer ...  
WO/1989/000488A1
The invention relates to a belt (13) for use in hydraulic, pneumatic or mechanical nailing machines (11), said belt (13) consisting of punched but mutually through a break point (20) connected, circular washers, each washer having been p...  
WO/1988/009444A1
A fixing device in the shape of an outer clamping sleeve member (2, 7, 14, 18, 26, 28) with an internal thread, and an inner clamping sleeve member (3, 8, 13, 16, 24, 29) with an external thread, said clamping sleeve members being mutual...  

Matches 301 - 350 out of 5,331