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WO/1999/066498A1 |
Spin stand platform having split axes. The platform includes an air bearing spindle stage (16) supporting a test disk and constrained for motion in a plane on a surface along a first axis. A micropositioning stage air bearing (12) is pro...
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WO/1999/063238A1 |
The invention concerns a remote control cable (C) comprising in particular an axially mobile central strip guided in the sheath (5) by roller elements and sliding between a first rail and a second rail diametrically opposite and an outpu...
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WO/1999/056026A2 |
A self-lubricating bearing assembly for supporting a load on a guide rail (25) which includes a carriage (20), a guide surface and an end cap assembly (30) with seal (55) and lubricating block (50).
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WO/1999/053208A1 |
A roller connected body having a plurality of rollers disposed in a row, held rollably, and assembled for use in an endless roller circulating path of an endless sliding linear guide device, and an improved linear guide device using the ...
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WO/1999/053204A1 |
A guide mechanism, wherein, when a guide block (20) is positioned on both end sides of a guide rail (18), the guide block (20) is positioned accurately at a specified position because rollers (50) are positioned at places where the rolle...
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WO/1999/053207A1 |
In accordance with the present disclosure, a self-compensating bearing assembly is provided. The bearing assembly includes a bearing carriage (14) having a plurality of spaced bearing races configured to be slideably supported on a suppo...
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WO1999013681B1 |
In its first aspect the invention provides an electromechanical acoustic transducer (5) which is resistively terminated at the rear with a closely-coupled sound absorber (7) made from an aerogel with good acoustic absorption at low frequ...
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WO/1999/051390A1 |
The invention relates to a linear unit (10, 10a, 10b) with a sliding guide (10) for a slide (16, 16a, 16b) on a slide section (12, 12a). Sliding elements (14, 14b, 14c, 14d) can be fixed to the slide (16, 16a, 16b). An adjusting element ...
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WO/1999/047824A1 |
A linear guide assembly (10) which includes a slide body (14) that is moveably supported on a guide rail (12).
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WO/1999/047825A1 |
There is disclosed an antirotation apparatus for use with linear motion bearing assemblies and shafts. The antirotation device includes a housing having a cam clutch insert assembly positioned within the housing. The cam clutch insert as...
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WO/1999/047301A1 |
A waste and molten material in a discharge electrode or its reaction product is adhered and deposited in the ball groove of a linear guide block incorporating a linear motion ball bearing by discharging energy generated by electric disch...
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WO/1999/042736A1 |
A machine tool (10) comprising a base (12), with a guide surface, a workpiece holder on the base, a movable tool carriage (14) along with guide surfaces toward the workpiece. Hydrostatic bearings (54, 56) are situated in the carriage for...
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WO/1999/039772A1 |
The invention relates to a runner (10) provided for sliding on a rail (26) which has guiding flanges (24). The runner comprises a first and a second half-shell (12, 14) for clasping the guiding flange (24). The half-shells permit the run...
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WO/1999/035419A1 |
A feed screw wherein a ball screw member (2) or a slide screw member (2a) has a driving force transmission shaft (4 or 4a), and a bearing member (6 or 6a) fitted around the driving force transmission shaft (4 or 4a), the same transmissio...
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WO/1999/028653A1 |
A rotation stop device comprising a mechanism (121) for regulating a circumferential clearance (A) between an inner surface of a boss (114) and an outer surface of a spline shaft (120) by turning two-split first and second spline shaft m...
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WO/1999/025983A1 |
A linear motion anti-rotation ball spline bearing assembly (10) is provided. The bearing assembly includes a support rail (20), a housing (12), a plurality of load bearing members (18) formed separately from the housing (12), and a beari...
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WO/1999/023388A1 |
The invention relates to a linear module consisting of a guiding tube (1) and a second tube (2). Said second tube is located in the guiding tube in such a way that it can move coaxially. The guiding tube (1) and the coaxially moveable se...
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WO/1999/017532A1 |
A linear translation system (52) for use in a laser imaging system (30). The linear translation system (52) includes a base member (104) including a pair of longitudinally extending guide rails (110, 112) positioned parallel to each othe...
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WO/1999/015307A1 |
The supporting arrangement of hydrastatic bearings for machines for machining slabs of marble and the like comprises a supporting structure on three isostatic points, in which the three isostatic bearing points transfer the weight of the...
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WO/1999/011941A1 |
A rolling motion guide provided with a track rail (2) provided with load rolling body rolling portions (41, 51, 61) on the top surface and both side surfaces thereof, a moving block (3) having a horizontal section (8) and sleeve sections...
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WO/1999/011942A1 |
A three dimensional guide, which is installed between the ground and a structure and minimizes transmission of vibration of the ground to the structure. The guide is provided with a first curve guide (21) mounted on a base (23), a second...
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WO/1999/011943A1 |
The invention relates to a regulator for adjusting the medium flow from a medium supply to at least one hydrostatic or aerostatic pocket of a bearing arrangement, a threaded spindle nut or a guide. Said regulator comprises a housing and ...
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WO/1999/008019A2 |
A substantially friction free mounting for a movable member is provided where a plurality of balls are placed one each in a plurality of grooves between two members that are relatively movable, and a plurality of magnets placed near the ...
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WO/1999/006177A1 |
The invention relates to the arrangement of a guide rail (1) on a machine frame (4), comprising several continuous bore holes (2) made in said guide rail (1). In order to enable the guide rail (1) to be detachably fastened to the machine...
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WO/1999/003638A1 |
A braking device for a linear drive, comprising a support body (1) which may be moved along a guide rail (2) including brake blocks acting thereon and a brake piston (8) placed in a brake cylinder (9) of said support body (1) so that it ...
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WO/1998/054474A1 |
To enable smooth circulation of balls without making a ball spline unit large in size and to correctly set a position of a resin portion formed on an outer cylinder to enable unitary forming. Balls (9) are held by a ball chain and at lea...
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WO/1998/051937A1 |
A linear motion bearing assembly is provided having a rail assembly (60) comprising a base member (64) and a pair of vertical arms (62) with flexible characteristics with respect to the base member (64). A plurality of load bearing race ...
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WO/1998/051000A1 |
A linear motor system for providing XY motion comprises a first linear motor (10) directed for effecting movement of a first element (11) in a first of two orthogonal directions. There is a second linear motor (12) directed for effecting...
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WO/1998/046393A1 |
The invention relates to a linear guide, comprising a carrier body (2) that can be moved along a guide track (1) and a brake device with brake cheeks (3) acting upon the guide track (1) and a piston which is placed in a pressure chamber ...
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WO/1998/035873A1 |
A friction bearing, in particular for mounting a hatchway cover (2) on a ship, has an upper section (6) at the load side and a support that carries said section, a base plate (12) that can be secured to a supporting body and a sliding bl...
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WO/1998/035165A1 |
In an electric linear motor the stator coils are arranged in a line, and the field they produce advances along that line driving the translator along with it. None of the known linear motors can provide all of very high speed, low force,...
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WO/1998/035435A1 |
A movable member (18) of an actuator (10) has a movable block (50) provided with an opening (48) through which a feed screw shaft (16) can be inserted in the direction which crosses the axis thereof at right angles. A control apparatus (...
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WO/1998/031945A1 |
A ball chain, or a ball chain suitable for a linear guide device provided with a Gothic arched ball-rolling groove in particular, in which a number of balls are arranged in a row and held rollably and assembled in a ball-endless track of...
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WO/1998/030809A1 |
A hydrostatic bearing assembly is provided for a carriage and guide rail combination in wich the carriage (12) straddles and is guided by the guide rail (18). The guide rail (18) presents two outwardly facing parallel faces (24, 26) whic...
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WO/1998/029668A2 |
The process provides for the employment of a metallic support (1) provided with channels (5) to accommodate sliding tracks (2) for pneumostatically supported slippers of a mobile car. The tracks are made by application of a respective la...
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WO/1998/028549A1 |
An endless retainer for a guiding device comprising a multiplicity of rolling bodies disposed at predetermined intervals and adapted to roll on an endless track formed in the guiding device and flexible resin connecting bodies having an ...
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WO/1998/026444A1 |
A vacuum compatible linear motion device having a fluid bearing is contained within a vacuum chamber having a working pressure of significantly less than one atmosphere. The fluid bearing is contained within a vacuum enclosure within the...
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WO/1998/023509A1 |
Guiding element (20) for guiding the rolling or gliding movement of objects (10) along a given path, the course in space of which can be chosen freely within broad limits. The guiding element (20) is fitted with a guiding member having t...
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WO/1998/021494A1 |
A linear motion bearing assembly is provided (98) and includes rolling element retainer structure (100), outer housing sleeves (106, 108), a plurality of load bearing plates (102) and plate retainer structure (110). The rolling element r...
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WO/1998/021493A1 |
A linear motion device, characterized in that a raceway shaft and a slide member are relatively slidably engaged with each other through rolling elements, for example, balls and rollers, similarly to linear guiding apparatuses, ball scre...
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WO/1998/016755A1 |
A method of forming a moving block of a rolling motion guiding device, which prevents formation of burrs in the rolling element pathway groove and which can accurately position the moving block body in the molding die. The positioning of...
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WO/1998/014709A1 |
A method of manufacturing bearing components having rolling surfaces for rolling elements such as balls and rollers, and more particular, a manufacturing method, which facilitates the formation of bearing components having a complex conf...
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WO/1998/012442A1 |
A ball connecting body has a large number of balls aligned in a line and supports the balls in such a manner as to be capable of rolling, and is used by being assembled into a linear guide device for endless sliding or a ball endless tra...
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WO/1998/009087A1 |
A guiding system for guiding a slide (3) for movement along a guide means (1) that includes a longitudinally extending cavity (2) in which part of the slide is accommodated for guiding the slide in its movement in the guide means. At lea...
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WO/1998/006950A1 |
Rationalization and promotion of efficiency are intended for in design, manufacture and distribution in the industry of air cylinders with translation guides. An assembly part unit for air cylinders with translation guides characteristic...
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WO/1998/005877A1 |
A slider for linear guide devices, which slider moves along track rails provided on a stationary section such as a bed and a column to guide a moving body such as a work table of a machine tool and industrial robots while bearing a load....
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WO/1998/005470A1 |
A braking and/or clamping device for guides (2) has an in particular pneumatically driven work cylinder (4) for actuating a braking and/or clamping jaw (3). A mechanical transmission, in particular of a wedge gear type, is provided betwe...
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WO/1998/005469A1 |
A guiding frame has a carrier (10) provided with a fastening groove (11) and which carries a guiding rail (12) parallel to the carrier and secured in the fastening groove (11). A guiding bearing (13) that guides a sliding part (22) is su...
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WO/1998/004778A1 |
A sports field, in particular for team sports such as football, has a playing field (20) which consists of a covering made of grass, granulates or other natural and/or artificial materials, placed on an infrastructure (21), in particular...
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WO/1997/049931A1 |
A slide guide such as a linear guide for endless slide, a curve guide, or a turning bearing, particularly of the type in which a roller chain with ends for supporting linear motion or rotary motion is inserted into an endless track. The ...
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