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Patent Searching and Data


Matches 651 - 700 out of 4,867

Document Document Title
WO/1997/019009A2
An apparatus (10) useful for passively steering an endless belt (12) toward a lateral target belt position while the endless belt (12) is transported by a transporting mechanism (16). A steering roller (14) contacts the belt inner surfac...  
WO/1997/008084A1
A conveyor is provided in which the belt or a plurality of bands (2-36) forming a composite belt extend between free running guide rollers (38, 40). A drive shaft (50) runs adjacent the belt or bands and one or more pinch wheels are mova...  
WO/1996/038358A1
The invention relates to a device comprising an endless conveyor belt (1) and a driving cylinder (2) for feeding the conveyor belt, as well as means for generating the tractive force required for feeding the conveyor belt, the means comp...  
WO/1996/037424A1
The conveyor system disclosed is adapted for transporting articles up a steep gradient and employs a continuous belt (24) having article engaging lugs (25) projecting from only the outer belt face. Conventional flat idler rollers (27, 29...  
WO/1996/034815A1
A multi-level storage system comprises a pair of spaced apart parallel tracks (12) defining an endless loop having a number of courses (14) separated by a turn (13), each track (12) guiding a variable length drive chain (11), a plurality...  
WO/1996/032348A1
A product transfer apparatus (34) for transferring individual product from a rotary feeding station to downstream apparatus such as a cartoner conveyor (46) in preselected count stacks (44) for subsequent discharge at a cartoner machine ...  
WO/1996/022931A1
A food processing system, particularly a spiral food freezing system, comprises a food processing section (10), a conveyor belt (12) for conveying food products through the food processing section, and a conveyor belt tension reducer (50...  
WO/1996/018562A1
A support roller (22) and a magnetic separator (10) incorporating the same utilizes a plurality of roller segments (42) which are pivotally mounted to an axle member (24) such that the roller segments (42) are radially spaced from the ax...  
WO/1996/009236A1
The present invention relates to a belt conveyor which includes an endless perforated belt (1) having a top run (2) and a bottom run (3), of which the top run communicates with an underlying suction box (7) at least over a part of its le...  
WO/1995/034492A2
An automatic system for sorting items, such as small parcels, into groups bound for different geographical locations is described. The system includes a carriage for traveling along a track, the carriage having an adjustment feature such...  
WO/1995/031389A1
A device for tensioning traction means (1) has means for generating a torque (M) at a lever arm (5) capable of rotating around an axis of rotation (A), two stationary rollers (2, 3) for guiding the traction means on a path, and a counter...  
WO/1995/027670A1
A motorized pulley or roller (10) comprises a stationary roller shaft (14), a generally cylindrical drum (12) mounted for rotation about the roller shaft, and an electric drive assembly disposed inside the cylindrical drum for rotating t...  
WO/1995/026842A1
The present invention provides novel methods and apparatus for continuously casting molten metal in a block caster. In accordance with the present invention, novel track (705) and drive systems (505, 510) are provided for reducing imperf...  
WO/1995/025056A1
The invention concerns a mono or twin-rail overhead chain conveyor (10', 12'), in particular for transporting heavy loads such as motor vehicle parts. The conveyor has a chain track (14) in the form of an I-shaped profile with running ge...  
WO/1995/021546A1
Variable speed conveying apparatus includes a conveyor (16) having a plurality of conveying surfaces (18) for engaging a stream (10) of articles along a path, and means for progressively changing the speed of the surfaces as they progres...  
WO/1995/018052A1
A device for feeding an endless conveyor belt, which along part of its length travels in a helical path, comprises a driving pulley (8) engaging the conveyor belt outside the helical path and between two belt-path sections essentially ta...  
WO/1995/015897A1
Motorised head pulley (1) comprising a rotating drum (4), which is driven by a permanently mounted hydraulic motor (1a) situated in the pulley (4). Between the motor (1a) and the pulley (4), a reduction gear (2) is inserted. The motor (1...  
WO/1995/013977A1
An automatic system (10) for sorting items, such as small parcels, into groups bound for different geographical locations is described. The system uses tilting trays (60, 90) arranged at multiple levels, with all the trays being mounted ...  
WO/1995/012540A1
The device has an inlet conveyor belt running at constant speed (VE), an intermediate conveyor belt running at a periodically varying speed and a discharge conveyor belt running at constant speed (VA). The intermediate conveyor belt dece...  
WO/1995/011848A1
Hose belt conveyor (1), comprising an elongated belt (2) which can be folded to a closed hose. At the edges it is provided with thickened parts (3) which are placed resting against each other during the formation of the hose. These thick...  
WO/1995/012077A1
The drive has a flywheel store (v) and facilitates acceleration, deceleration and constant phases with unequal time components at a constant revolution speed (w1) at the drive shaft (II). During periodic operation, the motor is required ...  
WO/1994/018053A1
In order to create a track link for tracked crawlers, for example a cranked-link model, endless conveyor chains, for example a non-cranked link model, or similar track types, wherein the compresssive forces occuring under designated oper...  
WO/1993/021091A1
An improved drive mechanism for a conveyor. An endless belt is mounted for travel on the frame of the conveyor and is driven by a drive unit (9). The drive unit (9) includes a supporting structure or housing (10) that carries a power sou...  
WO/1993/020000A1
A tandem belt conveyor system (10) comprising an endless primary conveyor belt (11), an endless support conveyor belt (12) and means for synchronously driving the primary and support conveyor belts. The primary conveyor belt (11) is a fl...  
WO/1993/020294A1
A chain conveyor or scraper, in particular for sewage installations, has at least one chain (5) with large links guided on chain wheels (10) of which at least one is drivable. The chain links (11) and the parts (20, 21) of the chain whee...  
WO/1993/018990A1
A drive pulley assembly (16) is disclosed for a conveyor belt assembly (10) which permits a reduction in the overall size of the conveyor assembly (10) without any reduction in the size or width of the conveyor belt (20). The overall wid...  
WO/1992/022486A1
In a cartonizing machine articles are arranged in groups in trays (8) passing along a feeding station further to and through a loading station (10), in which the articles on the successive trays are pushed transversely into respective ca...  
WO/1992/012078A1
A conveyor assembly has a conveyor belt (10) following an endless path part of which is formed by a helical conveying path consisting of a plurality of tiers arranged one on top of another in a stack (12). The edges of the belt (10) have...  
WO/1992/006785A1
A material separator (10) for separating non-magnetic components from magnetic components in a material is provided. The material separator (10) has a support frame (32), a magnetic roller (40), and idler roller (60) and a conveyor belt ...  
WO/1992/004258A1
A chain link (10) having load-carrying wheels (20, 22) and at least one guide wheel (24), the axis of rotation of the load-carrying wheels (20, 22) intersecting the axis of rotation of the guide wheel (24) at a single point.  
WO/1992/004263A1
The invention relates to conveying apparatus (10) suitable for conveying loads such as pallets (11), along a carriage, thus enabling the carriage to be conveniently loaded. One embodiment of the invention comprises a plurality of chains ...  
WO/1991/018519A1
A combination popsicle having a flavored ice layer randomly rugged at the surface and integral with the core material, a method of making the popsicle, and a device therefor, in which the material of the ice layer comprises fine ice crys...  
WO/1991/010609A2
A vertical clamping device, preferably for belt conveyor strippers, comprises an axle (5) which supports the stripper elements (6) and an adjustable holding device for fastening to the belt conveyor housing or a fastening console or the ...  
WO/1991/009795A1
A roller device for shaping and guiding a preferably tubular belt conveyor can be used in a wide range of situations and applications. To this end, the guide rollers (2) which touch the belt (40) at least tangentially, preferably have a ...  
WO/1991/008156A1
Described is a retarding-disc conveyor comprising at least one continuous traction element (4) and, attached to the traction element (4) separately at intervals in the direction of traction, at least two-part retarding discs (1). Efficie...  
WO/1991/003415A1
A conveyor drive adapted for positioning between the head and tails ends (12, 13) of an endless belt conveyor (10) to drive an upper run (14) of the conveyor via a lower run (15). The drive comprises, a motor driven roller (30) drivingly...  
WO/1990/009941A1
Chain webs (2) for chain conveyors (1) which are primarily used in underground mining and in tunnel building for the transport of large quantities of materials consist of mutually engaging horizontal and vertical chain links (5, 6) in wh...  
WO/1990/009942A1
The present invention provides a conveyor (1) for use in conveying bulk material (14), especially having linear motor driving means. The conveyor (1) comprises an endless belt (2) having a load supporting portion and a longitudinally ext...  
WO/1990/001011A1
A conveyeor comprises an endless conveyor belt (1) which along part of its length follows a path consisting of a number of helically extending turns laid upon each other, and a supporting installation (8, 9, 19) consisting of two endless...  
WO/1989/006177A1
An arrangement comprises several work stations for machining and/or assembling components. Receivers for holding components are provided on workpiece holders (3) connected to a feed drive in the form of a conveyor chain (5). Guide device...  
WO/1989/005272A1
A conveyor (10) with a frame (27, 28) and a guide rail (19) for guiding the movable member (13) supported on the frame (27, 28) with a tension imparting arrangement (23, 24, 39, 40, 41, 44, 49, 50) which applies a tensile force between t...  
WO/1988/007489A1
Conveyor having an endless, flexible conveying member (10), a drive unit (11) which drives the conveying member (10), a return unit (14) for returning the conveying member (10) and at least one tensioning device (12). To achieve self-ten...  
WO/1988/003117A1
The belt (1) is carried by cables (2) and has a certain inherent longitudinal rigidity and reinforcement. The cables and the belt are driven by a common driving drum (3c). The driving drum is provided with recesses (7a) in order to house...  
WO/1988/000566A1
A storing installation comprises two endless chains (9, 10) supporting a load for the conveyance thereof along a conveyance path and travelling in opposition to said conveyance path in a return path having more tightly curved portions th...  
WO/1988/000169A1
This invention is concerned with endless belts and is concerned to provide means by which pressures acting inwardly on the belt (4) can be resisted throughout a reach A-B. Such belts action face-to-face can be used as haul-off apparatus....  
WO/1986/004882A1
In belt conveyors having two parallel belts (1) with feeders, movement of the belts must be synchronized. The known method of achieving this is by means of electrical systems. The present invention entails a radical simplification of thi...  
WO/1986/004870A1
The pulley supporting head according to the invention is arranged to enable an easy adjustment of the pulley orientation at any time, even when the pulley is rotating. The support head comprises a rigid frame (11), a pulley shaft (12) of...  
WO/1985/005345A1
Transport plants based on sections of carrier constructions and transport devices for an optimum and simple change of the transport location, the transport path, for modifying the span with a high stability, for the structural adaptation...  
WO/1985/005089A1
Installation for synchronized control of packing machines located one behind the other in a conveyor belt, in particular in the confectionery industry, whereby a chain and drive storage unit is inserted in the path of the conveyor belt (...  
WO/1985/005088A1
A drive system for driving high-inertia loads such as, for example, conveyor belts for carrying minerals in mines, quarries, etc. The drive system for a high inertia load comprises a prime mover, a brake for holding the load stationary, ...  

Matches 651 - 700 out of 4,867