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WO/2000/059656A1 |
The invention relates to a load-carrying roller for roller tables or conveyor belts, comprising a tubular body having a cylindrical jacket and at whose frontal face ends coaxial axle-journals are positioned which receive journal bearings...
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WO/2000/059814A1 |
A conveyor belt for conveying items, comprising a belt (12) for supporting and advancing the items, a shaft (14) for driving said belt (12) and a transmission organ (16), provided between said drive shaft (14) and said belt (12). The tra...
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WO/2000/054109A1 |
A mechanism for steering a photoconductor belt in an electrophotographic imaging system is disclosed. The photoconductor belt is moved about a support roller system of the imaging system to form a continuous transport path. The photocond...
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WO2000017077A9 |
An apparatus for training a conveyor belt (30) is formed by a training roller (40) enclosing a concentric shaft (60) around which it is rotatably mounted. The roller (40) is also pivotable relative to the shaft (60) about a pivot axis th...
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WO/2000/047497A1 |
An endless belt (26) for a conveyor (1) wherein a plurality of molded plastic links (26a) have a plurality of offset, laterally spaced, interconnected plastic beads (26b). Transversely extending rods (26c) extend through adjacent links (...
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WO/2000/047499A1 |
A transfer conveyor (1) having a frame assembly (4) in which a large diameter drive roller (7) is mounted together with tension rollers (11, 15). A pair of small diameter nose bars (17, 18) are mounted on each end of the frame assembly (...
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WO/2000/044650A1 |
A roller conveyor (10) has rollers (16) mounted on laterally-spaced side frames (12, 14) by brackets (22) that have a frame attachment opening (36) extending through a base portion (30) of the bracket, and a roller shaft end receiving ap...
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WO/2000/042338A1 |
This invention relates to a seal (10) for protecting an end of an idler roll (15) against contaminants. The seal includes a fastener (30) engageable with the end of the idler roll and an integral first sealing member (40) molded onto the...
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WO/2000/040487A1 |
A conveyer roller bearing seal assembly located in the end of a conveyer roller shell (11, 111) comprising, an outer seal assembly (15, 115) having a first annular member (21, 121) located outermost and adapted to be non-rotatably suppor...
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WO/2000/035784A1 |
A conveying system (10) includes first (14) and second (16) straight side supports arranged parallel to one another on opposite sides of a longitudinal axis (L). A plurality of roller structures is provided, each having opposite ends mou...
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WO/2000/034162A1 |
The invention relates to a carrier roller station for the upper strand (1) and the lower strand (2) of a curve-going conveyor belt respectively comprising a carrier roller (3; 4a, 4b) for the upper strand (1) and for the lower strand (2)...
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WO/2000/023361A1 |
The chain comprises a plurality of interconnected link assemblies. Each link assembly has a pin (2) extending laterally of the chain and supports a rotary roller (3) outboard the link assembly. A bearing member (4) is formed on a link pl...
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WO/2000/017076A1 |
A shielding facility for shielding a shaft and rotor assembly 10 comprises a shaft mountable cover providing formation (12) and a rotor engageable cover providing formation (14). The formation (12) presents a sealed socket (16) and a fla...
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WO/2000/006474A1 |
A material handling unit includes a plurality of multidirectional helical roller assemblies (34) positioned transverse across and longitudinally along a planar platform. Each of the multidirectional helical roller assemblies includes an ...
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WO/1999/061356A1 |
The invention relates to a roller arrangement for a product to be coated in a molten metal bath, comprising a roller (1) which rotates in said molten metal bath and which is supported at the end on support arms (2) by rolling bearings (4...
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WO/1999/054241A1 |
The invention relates to a driving roll for a roller conveyor or a belt conveyor. At least one roller base (102) is provided with a universal coupling device (106, 114). Modular drive wheels (104) are configured so that they correspond t...
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WO/1999/052801A1 |
The invention relates to a transportation device, comprising a conveyor belt (30) which runs around at least two rolls (10). At least one of the rolls is rotationally supported on a pivot bearing (14, 15, 16, 42, 42', 44') and moves at l...
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WO/1999/047438A1 |
The invention relates to a link chain having chain links which are each connected to one another at a link position by a hinge pin. The inventive link chain also comprises at least one bearing bush which is at least arranged on a hinge p...
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WO/1999/044924A1 |
An actuator device for use in a bi-directional conveyor belt (3) comprises a toothed wheel (11) which rotates depending on the belt's transport direction and is engaged with a toothed rack (12) on a toothed element (13) which is movable ...
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WO/1999/042390A1 |
A method and apparatus for conveying and applying a strip component (11) such as a tire tread is disclosed. The method includes the steps of placing the strip component on a belt conveyor (16), determining a guideline (52) of the strip c...
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WO/1999/035063A1 |
Conveyor device comprising a support surface, a link chain pivoting parallel to the support surface, support elements arranged on the links, wherein at least in a bend of the guide, the links rest on the guide through associated rollers ...
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WO/1999/029600A1 |
A tracking disc (10) for a roller (1, 3, 4) for a conveyor belt roller, the disc (10) comprising i) a bore (11) for receiving the roller (1, 3, 4), ii) a resilient clamping portion (13) surrounding the bore (11), iii) a clamping member (...
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WO/1999/026870A1 |
The invention relates to connecting member (36, 38) for a belt conveyor and provided with carrying garlands. Said connecting members (36, 38) are substantially rectangular in shape. The first limb (36a) of the first connecting member (36...
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WO/1999/019238A1 |
The invention provides a tubing material (20) suitable for constructing a double-walled dead shaft idler (22, 24) which are rigidly interconnected by a plurality of radially disposed spokes (26). The idler so constructed is lighter weigh...
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WO/1999/019240A1 |
The invention is characterised in that it comprises a single-piece flexible articulation (4) enabling not only said standard elementary rollers (1) to rotate but also the formation of an angle ($g(a)) between two consecutive standard ele...
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WO/1999/018018A1 |
A tracking assembly (10) for tracking belts (12, 52) and webs comprises a support frame (20) which is adapted to be mounted below a travelling belt or web. A straight or angled support shaft (30) is pivotally mounted at its centre via a ...
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WO/1999/016686A1 |
A conveyor roller includes a generally cylindrical roller tube and a pair of stub shafts (50) rotatably mounted in each end thereof. At least one of the stub shafts is mounted for axial movement between an extended position and a retract...
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WO/1999/010259A1 |
Improved single-piece roller applicable to conveyor belt comprised of a steel cable (3) provided at its extremities with helical threadings (3') which are screwed inside an end member (4) incorporating a roller bearing (6), the cable (3)...
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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...
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WO/1998/050234A1 |
Disclosed is a length-variable sliding rail element (1) enabling a roller chain (2) to be easily guided. To that end, two complementary sliding rail elements (3, 4) fitting together and comprising each three segments (6, 7, 8; 9, 10, 11)...
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WO/1998/041459A2 |
A roller assembly for a roller conveyor with a replaceable roller sleeve is provided. An axle assembly with a locking piece that frictionally engages the underside of the roller sleeve allows replacement of the roller sleeve, without the...
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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...
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WO/1998/029702A1 |
The invention relates to a refrigerating device (20, 40, 41, 82) comprising at least one chamber (21) with an insulated wall (6) that is under vacuum, and an insulated opening flap (3). The device (20, 40, 41, 82) also comprise a fixed t...
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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...
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WO/1998/022373A1 |
A continuous strip (1) guided around a idle rolls (10) tends to drift to the side during operation. This must be prevented when the continuous strip is perforated and is part of the belt drop former. According to the invention, both edge...
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WO/1998/019943A1 |
Belt-position sensing means (30) and belt readjustment means (36) are used to steer a conveyor belt (11) and to centre said belt relative to the intended path of travel of the belt. The belt readjustment means (36) is a belt-support roll...
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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...
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WO/1998/006649A1 |
This invention relates to an idler roller (10), to a method of constructing an idler roller, and to an end cap (16) for an idler roller. The end cap has a first component (18) which is engageable with an idler shell (12), an inner cover ...
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WO/1998/004488A1 |
A conveyor system and method for steering and shifting an associated strip component to a desired transverse position includes a sensor (46) for sensing the transverse position of the associated strip component (28), a shaft (64) rotatab...
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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...
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WO/1997/048633A1 |
The invention relates to a device (5) for pivoting a roller (4) for a moving web (15). Said device comprises a shaft (6) which traverses the roller (4) and has gears (7, 8) provided at the ends thereof (9, 12). A servo-actuator (10) enga...
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WO/1997/047538A1 |
A tracking assembly (10) for keeping a conveyor belt (24) centrally aligned includes a sub-frame (12) which is adapted to be mounted to a support frame (16) for the conveyor belt. At least one independently rotatable idler (18, 20) is mo...
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WO/1997/046469A1 |
A conveyor roller (10) is provided including a first, elongated hollow cylindrical member (14) having opposing ends. A second, elongated cylindrical member (12) is disposed concentrically within the first cylindrical member (14) has oppo...
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WO/1997/045345A1 |
A belt steering assembly for centering of conveyor belts (5) comprises a mechanism with steering rollers (1) and guide rollers (9). In the event of a lateral misalignment of the belt (5), the belt's movement will be transferred from the ...
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WO/1997/045344A1 |
A reversible belt steering assembly (1) for centering conveyor belts comprises a rotating mechanism which is rotatable about an axis (a) perpendicular to the conveyor belt and which supports at least one steering roller for the conveyor ...
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WO/1997/042106A1 |
In order to protect parts of bulk goods conveyor installations subject to abrasion, plate-like, calendered linings are proposed made of non-vulcanised natural rubber or of a mixture of non-vulcanised natural rubber and mixed styrene-buta...
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WO/1997/041052A1 |
An endless belt conveyor including independently supported first support pulley (124) vertically and laterally displaced from a second support pulley (126). An endless belt (112) including bulk material carrying compartments (121) entrai...
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WO/1997/041051A1 |
A training idler for a belt conveyor comprises a frame carrying the idler rolls, a cross-member and a carrier pin carried by the cross-member on which the frame is itself carried. The axis of the pin is arranged horizontally parallel to ...
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WO/1997/037913A1 |
The invention relates to an electrically driven drum motor (1) comprising a substantially cylindrical drum (2) of noncorroding material, especially in the form of an electrically driven conveyer roller, said drum (2) having annular end e...
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WO/1997/026470A1 |
The invention relates to a device for the automatic correction of the course of a belt, in particular in letter/parcel sorting facilities. The device comprises an adjusting roller (SR) of variable inclination and capable of rotating, a t...
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