Matches 1 - 50 out of 161 1 2 3 4 >
Match Document Document Title
7614790 Linear driving device with a self-lubricating assembly  
A self-lubricating assembly for a linear driving device comprises an oil applying subassembly, an oil transmitting subassembly and an oil container. The oil transmitting subassembly transmits...
7578619 Linear guide and under seal  
A linear guide has an under seal which is arranged on an under surface of a slider main body along an axial direction, has an axial end portion held by an end cap, comes in slide contact with a...
7549801 Heavy load support system  
A fluid sealing mechanism for sealing fluid being fed into a fluid pressure pocket formed between sliding surfaces which are formed on the opposing surfaces of an article being supported and a...
7488110 End-plate for linear motion slider and linear motion slider in use with the end-plate  
End-plates for linear motion sliders and linear motion sliders for use with the end-plates, particularly an end-plate for linear motion sliders and a linear motion slider for use with the...
7478981 Concealed glandular seal  
Disclosed herein is a contamination protection apparatus that includes a concealed linear glandular seal for providing continuous protection along an entire length of a movable table of a precision...
7465094 Linear guide apparatus  
A linear guide apparatus is provided with two (upper and lower) tracks of rolling element race tracks formed on a guide rail and of rolling element race tracks formed on a slider main body so as to...
7465091 Linear guide device  
A linear guide device comprises a rail, at least a slide member and multiple rows of rolling elements. The slide member comprises a rigid body; a bottom frame; a pair of end caps and a pair of...
7435000 Guide carriage of a linear rolling bearing  
A guide carriage of a linear roller bearing, having at least one endless raceway for rolling bodies ( 9 ), and having a carrying body ( 1 ), on the two longitudinal sides of which in each case one...
7380988 Linear motion guide device having dust shield  
A linear motion guide device includes a slide having a housing, and two end caps secured to sides of the housing and each including a space aligned with a chamber of the housing, for slidably...
7374339 Seal device for a guide device and guide device  
A seal device fixed to an end portion of a slider of a guide device includes: a casing; a plurality of seal members; and elastic members, wherein each seal member has a recess portion in which a...
7293916 Linear guidance device  
A linear guidance device has an elongated guiding rail having at least one throughgoing opening extending from the upper surface for receiving a mounting element for mounting the guiding rail on a...
7241047 Linear guide unit, in particular gantry axis  
A linear guide unit, in particular a gantry axis, that has an oblong guide support ( 14 ), is provided with two essentially parallel guide rails ( 24, 26 ) extending in the guide direction (F), but...
7229213 Linear guide device  
In a linear guide device including: a rail having on either side surface thereof a track recess with a track surface formed thereon; a rail cover covering a rail upper surface of the rail; a...
7207720 Static gas bearing system, stage mechanism, exposure apparatus, and device manufacturing method  
An apparatus includes a static gas bearing provided upon a first object and configured to form a gas layer between the first object and a second object by use of gas supplied thereto, and to...
7188542 Liner motion device, rolling device and separator for rolling device  
A liner motion device has a liner motion element fitted on a shaft and moving straight along the shaft; a plurality of balls which are retained in a rolling element groove formed on the inner side...
7153027 Linear guide device  
In a linear guide device including: a rail having on either side surface thereof a track recess with a track surface formed thereon; a rail cover covering a rail upper surface of the rail; a...
7150564 Structure of linear sliding rail circulating device  
An improved structure of linear sliding rail circulating device is primarily composed of: a rail, which laterally forms a sliding path; a sliding base, which slides to operate along said rail, and...
7134668 Differential pumping seal apparatus  
A differential pumping seal apparatus includes a differential pumping seal for sealing a first space and a second space from each other in a non-contact manner, and a back up seal mechanism for...
7118046 Sliding structure for shaft member with improved abrasion resistance and injector  
In a sliding structure in which a shaft member is retained slidably in a guide hole, the lack of an oil film caused by the edge contact of the shaft member to which a pressing load in the axial...
6902322 Linear guide bearing apparatus  
A linear guide bearing apparatus has a guide rail including a first raceway groove; a movable element including a second raceway groove and a rolling element return groove connected continuously...
6857780 Rodless slide assembly  
A rodless slide assembly is provided having first and second longitudinally extending chambers. A piston assembly is disposed in the first longitudinally extending chamber and is movable relative...
6851857 Linear motion guide unit  
A linear motion guide unit makes it possible to mount precisely a track rail to a machine bed and also reduce sliding resistance that might be encountered when a slider moves over the track rail....
6832680 Work conveying system and traveling path sealing structure in the work conveying system  
In a work conveying system including at least a work holder for holding a work and a horizontal mover for moving the work holder horizontally in an upper ceiling space within a clean room, the work...
6817765 Structure of a protection hood mechanism for linear sliding rails  
A protection hood mechanism for linear sliding rails is disclosed. The hood mechanism has a sliding seat and a saddle seat, and the sliding rails is provided at the two lateral sides at the top of...
6749338 Arrangement of a cover band on a linear guide  
A cover band on a linear guide for closing holes that are provided for fastening screws of a guide rail. The cover band is inserted in a longitudinal groove of the guide rail and has an outer...
6742729 Air jet type linear guide way  
An air jet type linear guide way contains an air chamber in the sliding block for injecting pressurized air therefrom along the track way so as to forcibly blow junks such as wastes, powder dust,...
6715920 Linear rolling bearing element  
A linear rolling bearing element for mounting on a running surface of a guide rail, said element having a carrier body that comprises, for a rolling element circuit, a load-bearing zone and a...
6698931 Dynamic pressure-type liquid bearing unit  
The present invention relates to a dynamic pressure-type liquid bearing unit which can prevent lubricating oil from flowing outside by discharging air that is trapped in the bearing. A sleeve and a...
6629779 Linear displacement guide  
A linear displacement guide, comprising a guide rail and slide that is supported via roller elements on the guide rail. The guide rail contains a groove extending essentially in longitudinal...
6626571 Dustproof construction for slider unit  
In sealing means for a slider unit in which sealing members of foam rubber are arranged to close sidewise clearances left open between a dustproof cover and side walls of a track rail, the improved...
6588289 Linear actuator with protective guide chassis enclosing the lead screw  
A contamination resistant lead screw or ball screw-driven linear actuator has the lead screw and drive nut enclosed within a specially constructed guide chassis. A carriage is slidably mounted on...
6572269 Bearing apparatus  
A linear guide apparatus includes a slider, a guide rail opposing the slider with a clearance provided therebetween, a plurality of rolling elements which are rotatably interposed there between,...
6550968 Sealing device for linear guide apparatus  
In a linear guide apparatus including an axially extending guide rail, a slider engaged with the guide rail, and a plurality of rolling elements loaded into the slider, the linear guide apparatus...
6547437 Curvilinear motion guide units  
In a curvilinear motion guide unit in which sliders are allowed to move along a track rail extending curved with a preselected curvature, this unit makes the slider reduced in size with well...
6513976 Linear guide arrangement  
In a linear guide arrangement ( 10 a ) with an elongated guide rail ( 12 a ) and a guide carriage ( 14 a ) that can travel thereon in the lengthwise direction (L) of the guide rail ( 12 a ), a...
6502988 Arrangement of a cover strip on a linear guide  
In the inventive arrangement of a cover strip ( 27 ) on a linear guide, the cover strip ( 27 ) is supported through its flat inner surface ( 32 ) on a flat support surface ( 28 ) of a guide rail (...
6467960 Air bearing linear guide for use in a vacuum  
Apparatus associated with air bearings which are suitable for use in an environment with high vacuum levels. According to one aspect, an air bearing linear guide that is suitable for use in a...
6443618 Particulate free air bearing and seal  
A particulate free air bearing and seal is formed between a slide and an air bearing body. Pressurized gas is supplied to an air bearing region between the slide and the air bearing body. The...
6443619 Guide unit  
For protecting a guide rail ( 10 ) between two guide carriages with fixed spacing (A) running on the guide rail ( 10 ), a covering means ( 20 ) which adjoins each of the guide carriages ( 12 ) and...
6435719 Linear guide device  
A linear guide device comprises a guide rail ( 10 ) with a longitudinal axis ( 12 ) and at least one guideway ( 16 ), as well as a runner carriage ( 14 ) guided at the guideway ( 16 ), in the...
6427546 Linear guide unit  
In a linear guide unit comprising a guide housing configured as a profiled girder having a bottom wall and a side wall, said bottom and side walls defining empty guide space and forming an angle of...
6412981 Seal arrangement for a load-carrying bearing, particularly for coordinate measuring devices  
In a seal arrangement for a load-carrying bearing which is supported on a guide path provided on a carrying body and which is arranged so as to be movable along the length of the guide path,...
6402380 Fluid bearing operable in a vacuum region  
A fluid bearing suitable for use in vacuum region comprises a fluid passageway for introducing a fluid into the bearing, a pump-out slot for evacuating the fluid from the bearing, and a bearing...
6370975 Actuator and actuator system  
An actuator has a linearly elongate frame, side, end, and top covers detachably and selectively mounted on side surfaces of the frame, a table mechanism displaceable in the axial direction of the...
6296413 Mounting clip elements  
A clip element for removably attaching a protective cover to a linear bearing is disclosed. The clip element can be mounted on either the fixed support or the movable carriage of the linear bearing...
6257766 Linear motion guide unit with lubricating means  
A linear motion guide unit is provided with lubricating means that is compact in size and may continue to apply lubricant to raceway grooves on the track rail for a long service life. The...
6247200 Scraper mounting apparatus for extensible machine slideway guards and a related construction method  
An apparatus on which scrapers for extensible machine slideway guards are mounted comprises a mounting frame consisting of a plurality of single lengths of section fitted together in pairs where...
6244132 Sliding unit with sealing means  
A sliding unit having sealing means for closing gaps between a track rail and a dustproof cover. The sealing means is comprised of flexible sealing members that permit flanges for mounting an...
6241230 Guide apparatus having dustproof structure  
A guide apparatus having a dustproof structure comprises: a linear guide device; an outer cover mounted to the linear guide device so as to cover the linear guide device and provided with an...
6213646 Linear guide apparatus  
End caps are respectively joined to opposite ends of a slider main body of a linear guide apparatus. Each end cap has curved passage for bringing the load rolling-element rolling groove of the...
Matches 1 - 50 out of 161 1 2 3 4 >