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7896099 |
Upper beam for a telescopic feeder, telescopic feeder and drilling device for rock drilling
The object of the invention is to provide a drilling device which is compact and has good sliding properties. The object is achieved by an upper beam for use with a lower beam in a telescopic...
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7534043 |
Linear unit with tolerance compensation
A linear unit has a substantially rigid housing unit having an engagement slot, a rotor that is received in said housing unit so as to be movable back and forth in a travel direction, the rotor...
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6935784 |
Slide system
A slide system for machine tools is provided, comprising a base member, at least one guide rail held on the base member and extending in a longitudinal direction, and a slide on the guide rail with...
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6672763 |
Compensating bearing
A bridge bearing in which a substructure and a superstructure are displaceably connected to each other by means of a sliding bearing, whereby the displacement occurs in a linear and/or cardanic...
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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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6071012 |
Straight-line mechanism adjustable without play
In order to eliminate a joining play and a wear play in a straight-line mechanism with a straight guiding member and a carriage sliding on this guiding member, it is provided to equip the guiding...
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6007247 |
Slot bearing
A slot bearing assembly for a member moveable relative to a slot such as a carrier for a slotted rodless cylinder in which the slot bearing is allowed to float relative to the moveable carrier.
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5980371 |
Abrading tool
An improved abrading tool adapted for being driven in rotation by a power tool is disclosed. The abrading tool includes a single piece housing having concentric inner and outer cylindrical walls. A...
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5876123 |
Cleanable actuator
A guide bearing assembly is disclosed which is capable of being thoroughly cleaned. A linear actuating embodiment includes a reciprocating shaft with first and second spools axially spaced a...
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5868499 |
Linear guiding unit
A linear guiding unit comprises a guide housing (10). Inside the guide housing (10) there are provided linear ball bearings by which a carriage (40) is guided. Moreover, a pneumatic drive (56) is...
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5829606 |
Device for guiding a telescopic part for a telescopic boom
A boom collar for an outer telescopic boom section of a telescopic boom includes a tension belt forming at least a bottom surface and first and second curved corner portions of the collar. First...
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5788379 |
High precision plate bearing structures and methods of assembly
A class of bearing plate structures for slidable engagement with a reference bar include a plurality of plates each having a precision machined surface for sliding engagement with a corresponding...
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5735610 |
Linear guide
A linear guide assembly which includes a slide body that is moveably supported on a guide rail by a non-rolling bearing insert. A channel extends longitudinally through the body and the guide rail...
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5722300 |
Motor vehicle steering column
A motor vehicle steering column including a first mast jacket element mounted on a body of the vehicle, a second mast jacket element telescoped into a cylindrical passage in the first element, and...
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5704716 |
Arrangement for mounting slides
Arrangement for mounting slides between a rock drilling machine and a carriage or the like mounted slideably with respect to the feeding beam of the drifting machine. In the arrangement, slide...
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5560713 |
Ejector wear shoe
A replaceable wear shoe is used with a refuse truck ejector mechanism supported by load bearing slide bars which slide along spaced parallel rails. The wear shoe body is C-section shape with an...
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5439293 |
Rail construction for machine tool
A rail construction for a machine tool includes a bed made of resin concrete, a pair of laterally spaced rails made of resin concrete which extend along a lengthwise direction of the bed and which...
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5358337 |
Load bearing ball
The load bearing ball of the type which has a main ball (1) of substantially high diameter on which the loads rest, in turn rests on a plurality of balls (2) of diameter substantially smaller than...
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5356224 |
Device for fastening slide inserts
In the case of a device for fastening of at least one exchangeable elongate slide insert (5), in particular synthetic plastics material slide inserts, in recesses of a slide base or ribbed plate...
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5131761 |
Linear guiding apparatus
In a co-ordinate measuring machine, a linear guideway comprises two tubular guides 14, 16 mounted on a column 10 in a parallel spaced apart relation and extending in a direction parallel to the...
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5033870 |
Linear guide
A linear guide comprises a guide rail and a U-shaped slide overlapping the guide rail in a carrier-like manner. The slide is guided on the guide rail by ball circuits. Recesses in the guide rail...
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5013163 |
Linear unit for manipulation devices and the like
A linear unit for manipulation devices and comprising a housing part having a passage therethrough for receiving a spindle sleeve and a cylindrical bore longitudinally intersecting the passage and...
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4925320 |
Feed beam arrangement for a rockdrill
A feed beam for a rockdrill has slide guides along which the rockdrill can slide on the beam, with the working surfaces of the slides being removable and replaceable. The removable slide guides on...
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4834556 |
Guide rail or runner for drawers or like
A guide rail for drawers or the like is attachable to a sidewall of a piece of furniture. The guide rail has a row of first fastening apertures arranged along the longitudinal axis of the rail and...
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4732178 |
Loom
A device for securing cloth-forming parts to the sley (1) of a loom comprises, to receive fixing screws (4), a clamping element (51, 52) in the form of a slide block. The clamping element bears...
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4684266 |
Slide and way assembly and method of making same
A slide (20) having conveniently removable and replaceable bearing components (28-38) with the bearing components engaging seats (50) made of resilient, low friction material. The slide is...
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4682899 |
Feed beam for a rock drill
A feed beam for a rock drill comprises a die beam (10) of aluminium, which has two beads (12, 13). Guides (20) for a cradle for a rock drill can be snapped onto the beads to embrace the beads and...
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4585116 |
Sludge collector flight, wear shoe and guide lug assembly
A wear shoe and guide lug assembly for guiding a sludge collector flight along a return elevated rail is shown. Each wear shoe provides a readily replaceable member attached to the flight and...
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4094558 |
Locking nut assembly with deformable locking sleeve
A self contained nut assembly to allow self nut locking and unlocking for use with a support member. The nut assembly comprises an upper nut containing a pronged locking sleeve. The nut and locking...
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3787132 |
CLAMPING ARRANGEMENT
An arrangement for securing an attachment to a body has a split dovetail extending from the attachment and slidable in a dovetailed recess in the body. One portion of the split dovetail is flexed...
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3650576 |
LINER FOR ALUMINUM DRILL GUIDE FEED
A replaceable wear resistant liner for the wearing surface of an aluminum guide feed used on rock drills. BACKGROUND OF THE INVENTION The present invention relates to drill guides. More particular...
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3326032 |
Self-retaining key
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3106117 |
Device for mounting insert guide-rails notably in machine tools
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3053580 |
Slide bearing
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2931684 |
Machine tool ways
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2925305 |
Gib for forming dies
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2919956 |
Sliding way for machine tools and method of making same
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2844416 |
Bearing means and method of making same
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