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7775718 |
Roller guide for adjustable vehicle seats
A roller guide for adjustable vehicle seats. The roller guide includes at least one guide rail which is at least partially open at the side and at least two rollers which roll in the guide rail and...
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6375585 |
Adjustable goalpost assembly
A trolley assembly for adjusting the position of an upright along a cross-bar. The trolley assembly comprises a frame assembly, an upright support extending from the frame assembly, at least one...
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6113273 |
Means for guiding the rolling or gliding movement of objects along a given path
The guidance means (20) according to the invention is used for guiding the rolling or sliding movement of objects (10) along a predetermined or preset path or route, whose course is freely...
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6030126 |
Two axis track roller
The Two Axis Track Roller is in the form of two sealed bearings mounted to a single stud which allows the device to carry loads in two dimensional axis. In this way the device can carry a load...
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6007248 |
Device for drawing out heavy loads
A device for drawing out heavy loads including at least one drawing-out rail having a I-shaped cross-section and a vertical central plane of symmetry, running rollers provided on opposite sides of...
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5915840 |
Linear guideway arrangement
A linear guideway arrangement is provided by upper and lower guide bars held in a spaced apart parallel relationship by a series of locator blade pieces having end contours engaging the inside...
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5906439 |
Mechanism for maintaining linear motion of mechanical arm
A mechanism is composed of a seat, an air or oil cylinder, a connection seat, and a guide rod for maintaining the linear motion of a mechanical arm which is fastened with the connection seat. The...
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5820269 |
Roller-type linear guide apparatus
A parallel guide apparatus comprises two roller-type linear guide apparatuses disposed in spaced-apart, confronting, parallel relation. Each roller-type linear guide apparatus comprises a rail 2...
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5743653 |
Linear motion rolling guide unit apparatus
In this linear motion rolling guide unit apparatus, a movable track rail is moved relatively to a fixed track rail via a pair of sliders, and one slider is kept stopped with respect to the movement...
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5718515 |
Rectilinear guide apparatus
In a rectilinear guide apparatus wherein a female guide is disposed outside a male guide and four rows, for example, of rollers are interposed between the two guides and the male guide is...
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5642941 |
High speed linear guidance device
Linear guidance device, of the type comprising a rail defining a path of movement of a movable assembly and rollers secured to the movable assembly. The rollers are mounted in an elastically...
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5620259 |
Linear Guide
A linear guiding apparatus comprises a rod having at least four guiding surfaces distributed over its periphery and extending in longitudinal direction of the rod. A carriage is arranged for a...
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5531557 |
Drive screw system with nested mobile supports
The drive screw system comprises a drive screw and a drive nut adapted for driving a cooperating member such as a vehicle restraining device between the proximal and distal ends of the drive screw....
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5368396 |
Roller and track arrangement for sliding members, and structures embodying such arangements
A roller and track arrangement for sliding members, has an elongate track with one or more slots extending into the track. Each slot has a first position at its outer end and an enlarged portion...
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5242227 |
Multi-slider single rail linear motion guide unit
A multi-slider single rail linear motion rolling contact guide unit is provided. The guide unit includes an elongated rail provided with a first pair of guide grooves and a second pair of guide...
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5161926 |
Precision head for a machine tool
A precision head (10) for a machine tool includes a ram (12) axially movable along an axis A within an outer stationary ram support (14) of a polygonal shape. The outer stationary ram support (14)...
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5156463 |
Roller bearing assembly and arrangement for power tool support
A roller assembly and arrangement for a torque reaction absorbing power tool support, in which sets of pairs of parallel opposing rollers are mounted to a bracket to define a space receiving a tool...
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5026176 |
Extendable rail system
An extendable rail system is comprised of a support beam, a slide beam and a storage beam. The slide beam and storage beam extend horizontally and are supported by load rollers at one end and by a...
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5004203 |
Supporting arm
A supporting arm consists of telescoping sections (1-4, 17-19) which are mutually supported by roller bearings such as needle bearings (8) or ball bearings (25). The cross sectional shape of the...
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4952074 |
Pull-out guide for drawers
A pull-out guide assembly for drawers comprising a pull-out rail fastened to the drawer, a supporting rail fastened to the body of the piece of furniture and a center rail differentially running...
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4944608 |
Roller-type linear guide
A roller-type linear guide includes a slider having side walls and mounted on a guide rail. The slider is provided with a pair of upper slider support members and a pair of lower slider support...
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4892416 |
Precision carriage and housing for relative position sensing device
A carriage and housing for a position sensing device of the type having a carriage for carrying a reader for reading the position of the carriage with respect to the housing along a position line...
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4887915 |
Slide systems
A one-piece metal mounting device for an adjustable or eccentric bearing of a precision slide system has a spigot forming a journal for the bearing and lateral extensions one of which has an...
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4867579 |
Widely adjustable sliding unit for operating machines
A sliding unit adjustable within wide limits for operating machines comprising at least one hollow guide made from an extruded structural shape installed inside supporting elements equipped with...
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4846589 |
Scanning carriage system useful for optical scanners
Two carriages are roller mounted to allow relative motion between them while maintaining precise relative positioning. Rollers engage precision ground spaced surfaces of a C-shaped hangar...
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4693156 |
Table saw accessory
An accessory for a table saw comprises a plate having rollers thereon received in the parallel grooves of a conventional table saw. The rollers rotate about a vertical axis and act to guide the...
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4623201 |
Sliding unit for tool machines
In a sliding unit for machine tools and/or portions of them, essentially comprising guides and supports, the ones being sliding relatively to the others and vice-versa, the guides are extruded...
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4620802 |
Guide for rotating sucker rods
A guide for use in a string of sucker rods rotated in tubing in a borehole, each guide being formed of an elongated, upright, cylindrical coupling body having female threads at the upper and lower...
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4580737 |
Machine for producing cross-wound bobbins
A machine for producing cross-wound bobbins, includes a machine frame, detachable rotary guiding elements supported at fixed locations on the machine frame, a reciprocating rod guided by the rotary...
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4555148 |
Rectilinear guide comprising first and second members which are movable one within the other
A rectilinear guide comprises a first member with a second member coaxially movable in the first member. One of the members comprises bearing elements and the other member comprises axial guide...
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4457567 |
Building system including a construction member which is movable on two guides
A building system including a slide-like construction member which is movable on two guides. The guides are formed by two rods or tubes having a circular cross section. The construction member is...
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4429922 |
Antifriction axial guide means
Roller-shaped elements are disposed between races formed on the parts to be guided relative to one another. Each of these rolling elements has two spaced, spherical-segment-shaped bearing surfaces...
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4390216 |
Carriage having integral spring
A carriage (30) for slidable movement along a track (100) having first and second parallel spaced apart guide surfaces (102, 104) is provided. The carriage (30) includes a base member (36)....
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4222461 |
Conveying system with a driven reciprocating load-holding device which is guided in a hollow column
A conveying device, particularly suited for lifting purposes comprises a load holding carriage mounted within a hollow column for longitudinal reciprocating movement in the column, the carriage...
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4054330 |
Suspension system for use with high speed printers
A carrier is suspended and moves on two shafts. The carrier includes a plurality of sealed roller bearings which form openings approximately equal to the dimensions of the shaft. One or more of the...
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3998497 |
Guide rod apparatus
First and second horizontally disposed parallel guide rods are provided to guide an object. First and second roller assemblies are fixed to the object and rollingly connect the object to the first...
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3887155 |
TELESCOPING SUPPORT MECHANISM
A telescoping support arm of quadrangular cross-section has roller bearings in diametral corner spaces between each two tubes surrounding each other, the rollers in one corner rolling over separate...
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3887247 |
Bearing mounting for telescoping tubes
An improved mounting is provided for bearings facilitating movement between two adjacent concentric tubes of a telescoping tube system. Within the interior wall of the outer of the two adjacent...
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3847454 |
TRANSLATIONAL MOTION APPARATUS
A magnesium carriage of inverted-U cross-section having a flat top and two generally triangular sides rides on bearings along a rectangular aluminum rail. One of the sides of the rail includes a...
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3815293 |
ROLLER SUPPORT ASSEMBLY FOR MACHINE CARRIAGE
A machine tool has an elongated bed and includes a carriage supported for reciprocal movement longitudinally of the bed by a roller support assembly which comprises a pair of transversely spaced...
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3749455 |
ADJUSTABLE BEARING
An adjustable bearing for a cylindrical member includes at least two guide rollers provided with at least three points of support distributed over the circumference of the cylindrical member. One...
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3591906 |
METHOD FOR THE INSTALLATION OF GUIDE RAILS AND ROLLER ELEMENTS OF A ROLLER SLIDING BEARING ARRANGEMENT
There is disclosed an improved method for the installation of guide rails and roller elements of a roller sliding bearing arrangement for two body members which are to be displaceably mounted at...
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3433033 |
KELLY DRIVE MEANS
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3433537 |
PARTICLE-FREE BEARING ASSEMBLY
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3199930 |
Guide roller assembly
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3004802 |
Roller guide construction for chair jacks and the like
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2918333 |
Roller bearing header slide
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2881031 |
Guide rollers for lift truck carriage
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2860014 |
Machine tool guiding means
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