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8167597 |
Shaft bearings, compressor with same, and methods
A bearing material composition that lines a support includes a combination of a thermoplastic conforming material and abrasive particles which provide a combined effect for remedying the effects...
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8092927 |
Shielding, particulate reducing high vacuum components
A method of forming a gate valve for use in a high vacuum environment of an electron gun by machining a core of non-magnetic nickel-chromium-molybdenum-iron-tungsten-silicon-carbon alloy that is...
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7922613 |
Electric actuator
A hollow yoke is inserted into a bore section of a frame. The yoke is connected to a slider via a slit in the frame. A timing belt is inserted into a belt hole of the yoke. Further, a pair of guide...
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7651273 |
Semispherical shoe and manufacturing method therefor
There is provided a semispherical shoe which is formed into a substantially semispherical shape by a convex semispherical surface 2 and a flat end surface 3, the semispherical surface having a...
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7632055 |
Fork-lift attachment with multiple forks
An apparatus for providing with two pairs of forks a front part of a forklift truck comprises first profiled elements for supporting a pair of external forks and second profiled elements for...
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7614789 |
Structure of power driven linear operators
A linear operators is provided including a fixed linear body, a body guided and movable alternately on the fixed body with interposition of bearings, and at least one pneumatic or electric actuator...
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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...
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7490991 |
Guide mechanism for cylinder apparatus
A slider is displaceable in an axial direction on guide sections of a cylinder tube through a guide mechanism. A first elastic member is interposed between a first bearing support member of the...
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7480996 |
Truck pivot joint bearing and method of lubricating
A bearing assembly is disclosed having a pair of bearing members movable relative to one another. A space is defined between the bearing members, and a relatively thin coating of a greaseless,...
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7431503 |
Bearing support structure for actuator
A slider is displaceable in an axial direction on guide sections of a cylinder tube. Bearings are installed with the slider, so that the bearings are opposed to the guide sections. Bearings are...
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6802646 |
Low-friction moving interfaces in micromachines and nanomachines
A low-friction device having a moving interface comprising first and second members. Each of the members has a maximum dimension of about 100 μm or less between any two points. At least the first ...
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6796409 |
Guide trough
The invention relates to a guide trough for energy guiding chains, where the guide trough has parallel lateral guide elements and bottom guide elements, where the lateral guide elements are spaced...
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6624252 |
Sealing device
A sealing device equipped with a lip made of a rubber material composition wherein the rubber material composition comprises 100 parts by weight of a tetrafluoroethylene-propylene copolymer and...
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6375356 |
Linear drive
The invention concerns a linear drive consisting of a primary part (1) which can be arranged on a slider (90), where the slider (90) can be moved on a guide system, and a fixed secondary part (2)...
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6287008 |
Device for adjusting a bearing block of a roller in a roller group
The device allows a lateral bearing block of a roller in a roller group for supporting and moving an endless moved web to be adjusted. The endless web may be a traveling screen, conveyor belt or...
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6270258 |
Guide trough for energy management chains
A guide trough for energy management chains which has parallel, oblong side sections, and one energy management chain can be positioned therebetween in the longitudinal direction. Fittings such as...
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6045929 |
Composite sliding contact bearing
A plain bearing having a metal backing, a bearing lining secured to the backing and an overlay plated to an interlayer, which is itself plated onto the bearing lining, is disclosed. The bearing...
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5672010 |
Linear slide bearing apparatus
A slide bearing support having one member movable in a given direction relative to another member and including a pair of parallel slide bearing assemblies disposed between the members. Each of the...
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5429438 |
Mechanical structure and guide block
A mechanical structure comprising at least one extrusion having a plurality of sides and a longitudinal slot generally centrally positioned in each side, a guide block having a plurality of guide...
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5417497 |
Apparatus for slitting double plush fabric
This invention relates to an improved double plush knife bearing mechanism for moving a carriage that holds a circular knife along a dove-tail track. The angle between the top portion and a first...
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5333954 |
Rolling/sliding part
A part with excellent wear resistance when subjected to both sliding friction and rolling friction has a layer in the range from 0 to 50 microns beneath the surface with a maximum compressive...
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5259675 |
Ceramic guide pin
A ceramic guide pin having a guide portion, wherein at least the guide portion has a surface so shaped, microscopically, that top portions of outwardly projected portions of the surface are in the...
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5044778 |
Linear barrier for septic tanks
Concrete septic tanks have inflow and outflow orifices and near the outflow orifice have screening or baffles which are stapled or bolted to the concrete inner wall so as to force the outflowing...
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4972282 |
Head carriage mechanism of a magentic disc drive including a wear resistance, low friction slide member
A head carriage mechanism of a magnetic recording/reproducing apparatus including a single guide rod fixed on a frame of the apparatus, a head carriage having a first side in which the guide rod is...
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4944606 |
Precision motion slideways
A plain bearing slide system has a carriage mounted on a slide by use of bearing pads. Each bearing pad is coated with a layer of polymeric material having a convex surface, and is arranged to ride...
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4906109 |
Spring loaded guide ring
Guide ring apparatus includes a shaft configured for insertion into a bore and annular bearing means disposed on the shaft for engaging the interior surface of the bore along with an annular spring...
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4877338 |
Guide arrangement in a linear power unit
A guide arrangement in linear power units having a housing (1) and a slide (2) linearly movable relative to the housing, and is designed to relieve the slide of transverse forces, lateral forces...
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4830145 |
Lubricating arrangement for slide assembly
A slide assembly for use in supporting and guiding a reciprocating push rod or the like so as to enable reciprocating movement of the push rod while undergoing translation transverse to its...
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4809107 |
Guide mechanism for a magnetic head positioning devices
A guide mechanism of a positioning device for a magnetic head moving apparatus providing both improved guiding accuracy and reduced manufacturing cost. The mechanism includes a cylindrical bearing,...
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4657235 |
Patient's table
A patient's table for X-ray examinations and radiotherapy includes a couch plate which is guided with longitudinal sliding mobility on a column. In order to obtain precise guidance and low sag of...
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4642020 |
Tubular slide lift truck attachment
A clamp attachment for use on a lift truck having a body adapted to be mounted on a lift truck which includes a plurality of elongate spaced parallel guides. Each guide supports a longitudinally...
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4608891 |
Method and apparatus for cutting a pattern in material
A system for automatically cutting a pattern in a material wherein a cutting blade is rotatably mounted in a holder which is also rotatably mounted in a tube. The holder also has limited linear...
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4604008 |
Metal working machine having polygon tool support bar
Machine tools for cutting metal are provided having a polygon cross-sectional geometry self-centering, high torque transmitting, rotatable tool support bar that is movable along the longitudinal...
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4596131 |
Assembly for guiding the movement of a stamper in a forming machine
The assembly is used to guide a movably mounted stamper member in a hot forming machine wherein the guide surfaces located between the stamper member and the machine frame are disposed in an...
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4561787 |
Composite sliding surface bearing
In a composite sliding surface bearing comprising a load-carrying backing shell, a bearing metal layer provided on the inside surface of the backing shell, and a sliding surface layer provided in...
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4553792 |
Structural slide bearing
A structural bearing comprising a bottom bearing plate and a top bearing plate, the bearing having sliding surfaces in mutual sliding contact and fixed against horizontal movement relative to the...
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4540058 |
Apparatus for weighing heavy loads
An apparatus is presented for weighing heavy loads, particularly those loads having to be laterally supported during the weighing operation. The weighing apparatus comprises a vertical column...
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4522454 |
Linear slide
The radial arm of a radial arm saw formed of sheet metal has a horizontal top wall and a pair of vertical sidewalls which are formed horizontally inward at their lower edges as to form ledges for...
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4480880 |
Slide and swing chassis assembly for electronic equipment
A slide and swing chassis assembly for electronic equipment which can be slid from an enclosure and swung to one side to permit complete access to equipment on the chassis, as well as equipment at...
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4458545 |
Guide shaft in a pushbutton tuner
In a guide shaft perpendicularly secured on a member with the base end thereof by caulking and serving with the outer peripheral surface thereof as a guide portion, a guide shaft characterized in...
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4458956 |
Bearing assembly
A bearing assembly comprises an inner member, an intermediate element and an outer member. The intermediate element is mounted resiliently on the inner member by means of an elastomeric sleeve, and...
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4434882 |
Clutch release bearing
A clutch release bearing has a sliding sleeve of a vibration damping and noise insulating material. The sliding sleeve has a flange axially engaging a bearing outer ring, the outer ring being...
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4417769 |
Self adjusting bearing arrangement
This invention relates to a self adjusting bearing arrrangement (10) for a pair of relatively movably members (12) which eliminates the problems of manual adjustment, improper adjustment, premature...
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3940185 |
Centering device for rail brake magnets on vehicles
A device for centering a rail brake magnet comprises a centering element on the vehicle structure and having a centering bore with a conical surface around the bore. The magnet is provided with a...
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