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Patent Searching and Data


Matches 451 - 500 out of 6,375

Document Document Title
WO/1999/030992A1
The invention concerns a device conveying products, in particular fruits, for feeding a unit sorting said products, comprising a conveyor including a plurality of rollers (5) consisting or two parallel disks (9, 10) having the same diame...  
WO/1999/030991A1
A food processing system (10) comprises a food processor (2), a food product conveyor belt (22) associated and constructed of segments that are longitudinally displaceable relative to one another and linked together to form an endless co...  
WO/1999/018016A1
A slippable roller conveyor for a class one cleanroom. In one embodiment, the present invention includes a slippable roller ocnveyore (20) with a surface path (53) for conveying objects that is largely open so as to facilitate the downwa...  
WO/1999/003317A1
The invention relates to a transporter for lead frames, comprising: two rotatable wheels with mutually facing running surfaces for engaging a lead frame between the wheels; a frame supporting the wheels; and an actuating cylinder engagin...  
WO/1999/002435A1
A powered conveyor (20, 120, 220) for use in a clean room environment. Objects are moved by slippable rollers (52, 152) on roller shafts (50, 150). The roller shafts (150) are driven by chain (34) and sprocket (46, 48) or by belt (224, 2...  
WO/1998/056698A1
The invention relates to a conveyor device (10) for flat material made of paper, cardboard, plastic or similar, in particular for passenger tickets, stickers etc. The device has at least one driving roller (12), at least one return rolle...  
WO/1998/049081A1
A conveyor sorter includes diverter stations for diagonally diverting parcels at high speed to either side of the conveyor, or passing the articles straight through without diversion. Each station provides two diverters interleaved or su...  
WO/1998/033727A1
The invention concerns points (3) for a conveyor arrangement for selectively deflecting conveyed articles from one conveyor track (1) to at least one other conveyor track (5), with rollers (7) which are mounted so as to rotate about a ho...  
WO/1998/031612A1
Device for transporting relatively vulnerable products such as fruits, comprising: a number of roller elements disposed rotatably and at a fixed position, wherein successive intermediate spaces are formed between successive roller elemen...  
WO/1998/030475A1
A swivelling roller (1) is fitted with a peripheral brake (5) that can be brought by means of a foot pedal from the release position to the brake position. The foot pedal is mounted on an axle shaft which extends through a bore in the br...  
WO/1998/024975A1
A method and device for use in the installation of railway tracks. When laying out long rails for the installation of railway tracks it is desirable that the position of the rails on e.g. transport trucks be controlled and if necessary c...  
WO/1998/023508A1
The invention concerns a rail with rollers consisting of a lower section (1) the cross section of which is U-shaped or omega-shaped and an upper section (2) made up of a cut-out and drawn strip of sheet metal the edges of which are borde...  
WO/1998/015480A1
A castor assembly suitable for use in decks or dollies for moving freight or other heavy items comprises a wheel (102), a carriage (103) on which the wheel bracket (102) is mounted for rotation about a first axis (113) and a bearing (106...  
WO/1998/013282A1
An apparatus and method for conveying objects to a seated human operator, including a powered conveyor (20, 120) with slippable rollers (52) that is part of a workstation area for the operator. The conveyor is compact enough that a human...  
WO/1997/049623A1
A ball deck (10) having a plurality of driven balls (40) arranged in a plurality of rows with each row having a freely rotatable support ball (42) supporting each driven ball (40), a pair of drive shafts (30, 32) extending parallel and p...  
WO/1997/047541A1
A conveyor roller for motorized conveyors including a lateral friction torque limiting mechanism to drive a roller tube via a rotation driving element. The torque limiting mechanism includes a first friction surface associated with the r...  
WO/1997/041049A1
A conveyor system having an improved conveyor transfer assembly (10) is provided for transferring articles from the end of a first conveyor to the start of a second, in-line conveyor. The conveying surface of the transfer assembly is for...  
WO/1997/039969A1
The invention is directed to an extendable conveyor (20) for conveying articles between a particular location and a selectable location, comprising: a support structure (base unit 26); a mechanically extendable section (23) which is exte...  
WO/1997/031843A1
A sensor (6) for detecting the presence of lightweight objects (25) being conveyed on a conveyor (1) of the type having conveyor rollers (5). Each conveyor roller (5) is rotatively mounted on a shaft (4) fixed between the conveyor side f...  
WO/1996/037426A1
A conveyor system with a roller transfer assembly (30) is provided for transferring articles (C, C', C", etc.) from the end of a first conveyor (11) to the start of a second, in-line conveyor (12). A conveying surface is formed by a plur...  
WO/1996/035839A1
The roller (100) can be heated from inside the roller body (10) by a heater (20). Radially outside the heater (20) there are axially parallel drillings (30) evenly distributed over the periphery of the roller body (10) which are connecte...  
WO/1996/016883A1
The speed limiter of the invention includes, on each of its lateral supports, two resilient members (24, 25) with delayed action. The first spring member (24) provides a contact pressure between the drum (6) and its driving unit, namely ...  
WO/1996/013691A1
A roller assembly for the high-temperature transport of articles, including a ceramic roller with a longitudinal axis and two ends; at least one generally cylindrical metal end cap at one or both ends of the roller; and means arranged be...  
WO/1996/008325A1
A roller table for transporting elongated, bar-shaped materials, in particular hollow sections of any cross-section, has regularly spaced transport rollers whose axes of rotation extend perpendicularly to the transport direction of the m...  
WO/1996/008326A1
A device is disclosed for guiding conveyed goods on a roller table with mutually spaced rollers arranged transversely to the transport direction and guiding elements arranged in the marginal area of the rollers and capable of being moved...  
WO/1995/019308A1
Portable apparatus for moving heavy objects between a loading station and an unloading station comprises an elongate track which includes a plurality of spaced idler rollers which extend in pairs lengthwise of the tract with their axes o...  
WO/1995/001927A1
A level gravity conveyor (11) provides a plurality of individual load-engaging support pads (44) aligned longitudinally along the conveyor. The pads are movably supported on runway segments (34) which extend longitudinally. Each runway s...  
WO/1994/021542A1
A parcels conveyor consisting of a number of identical roller/shaft units (2, 3, 4,...) extending along the width of the conveyor, each of them connected to a link (5) of a longitudinally rigid, but sidewards flexible chain, e.g. a carda...  
WO/1994/021543A1
A controllable rotatable element, such as a conveyor roller, comprising a hollow member capable of rotation relative to a controlling member and fluid pressure-responsive friction means for resisting relative rotation between them so as ...  
WO/1994/018468A1
A torque transmitting device, suitable for use with a conveyor, comprises: a driving member, e.g. a chain sprocket (16), having a driving surface; a driven member, e.g. a reaction plate (25) fixed to a roller shaft (11), having a driven ...  
WO/1993/023714A1
Industrial furnace with roller components and running surfaces for the transport of material to be burnt, in which the roller components consist of high-temperature ceramics like silicon carbide, a silicon carbide compound, an aluminium ...  
WO/1993/002000A1
A roller conveyor for transport of articles is provided. The roller conveyor consists of an elongate profile (1) of a thin metal sheet bent in U-form with rows of holes positioned opposite to each other, where punched material (5) from t...  
WO/1993/001113A1
A zero-pressure accumulating conveyor (10) including a bed defined by rotatable rollers (18) mounted in parallel sidewalls (12, 14) and powered by an endless chain (24). Pneumatic actuators (60) lift the drive chain (24) into engagement ...  
WO/1992/012082A1
Apparatus for moving two individual bins between separate loading stations therefor and a common unloading station includes a length of conveyor on which one bin always rests and a set of pivotable lever arms (16), the other bin being co...  
WO/1992/008663A1
The device described for producing floppy circuit boards and layers in multilayer circuits is equipped with a special conveyor system which avoids the corners of the objects being processed becoming turned up, warped or otherwise deforme...  
WO/1992/004261A1
A conveyor designed for high-speed operations includes a drive shaft, a first friction wheel having a bevelled end and mounted on the drive shaft, a second friction wheel mounted on the conveyor frame and having a bevelled end which mate...  
WO/1991/019662A1
A lift roller conveyor (10) for rapid manually lifting a heavy rectilinear object, particularly a lateral file cabinet (25), from a floor surface onto a four-wheel dolly (26) and for lowering such an object from a four-wheel dolly (26) t...  
WO/1991/009793A1
The invention relates to a device for conveying workpieces or workpiece carriers with at least one conveyor roller driven by an electric motor. In a prior art device of this kind there is a magnetic slipping clutch in addition to each dr...  
WO/1991/008971A1
A conveyor for arranging articles (9) which comprises a plurality of rollers (5) arranged side-by-side and means for rotating the rollers such that each roller can be rotated at a different rate from rollers adjacent to it. By appropriat...  
WO/1991/003432A1
The invention comprises press bending apparatus including a continuous uninterrupted peripheral shaping rail (53) mounted for vertical reciprocating movement for lifting a heated glass sheet from a roll conveyor (26) and pressing it agai...  
WO/1990/000508A1
Roller conveyor with vertically adjustable rollers (1) which can be raised and lowered pneumatically by the inflation of tubes (5) inserted under the rollers' trunnions (4) in longitudinal side members (2), in which there is also dispose...  
WO/1989/007208A1
A clutch assembly for an accumulating roller conveyor comprises a sprocket (8) which is drivably engageable with a conveyor drive chain (6). The assembly also includes a drive shaft (3) which is drivably engageable with a roller (2) of t...  
WO/1989/007081A1
A rolling ball assembly for a rolling ball deck, comprising a spherical ball (10), means for supporting the ball for free rotation about any horizontal axis through the ball; a pair of horizontal drive shafts (4, 5), one either side of t...  
WO/1988/009300A1
In a low pressure accumulator conveyor of the type where cartons are conveyed on a surface defined by successive freely rotatable rollers (20) which are driven from beneath by frictional engagement with a continuous belt (22), the belt i...  
WO/1988/002732A1
Device for facilitating the loading and unloading, as well as the shifting of containers and goods on pallets or bales. The goods are to be moved (6a) from rows of free-wheeling (8) rollers (2), which can move vertically (2a), by means o...  
WO/1988/002344A1
Mechanical handling apparatus (1) includes a body of extruded aluminium of channel section (1) which in use houses an air bag and a roller cradle (not shown) and which has at either side an integral projecting flange (2) which is flat an...  
WO/1987/007243A2
Mechanical handling apparatus (1) which has a main channel section or housing (2) of extruded aluminium within which there is a steel U-section roller track (3) housing rollers (4), the whole being closed by a top plate (5) which has hol...  
WO/1987/005280A1
A roller stone which can be assembled to form a roller conveyor comprises a basic body (1) containing a bearing part (2) and a covering part (3). Rolling balls (8) run on bearing elements (5) in the bearing part (2) and are closely surro...  
WO/1987/004410A1
A roll conveyor comprising rollers (10) journalled on through shafts (13), which are linked together by means of alternatingly arranged links (11, 11a). Links (11a) mounted between adjacent rollers (10) on a mutual shaft (13) have suppor...  
WO/1986/005764A1
A roll conveyor for transporting devices provided with wheels having their axes of rotation directed parallelly with the transport direction so that the wheels are located transversally to the transport direction of the roll conveyor, co...  

Matches 451 - 500 out of 6,375