| Patents for B65G 39 - Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyers (7,859) |
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| 07/13/1999 | US5921452 Device for pivoting a roller for a moving web |
| 07/13/1999 | US5921374 Sorting and discharging device with spherical sorting rollers |
| 07/13/1999 | US5921371 Slab transport tire roller and method of producing same |
| 07/07/1999 | EP0927691A1 Belt steering device |
| 07/07/1999 | EP0772559B1 Chain conveyor |
| 07/07/1999 | CN2327661Y Improved structure of rollers of conveyer belt |
| 07/06/1999 | US5918719 Tire roller for transporting slabs |
| 06/30/1999 | EP0926253A1 Process for the production of a steel body with a hard metal coating and use of said body |
| 06/30/1999 | EP0925249A1 Active disk guide |
| 06/23/1999 | EP0924157A1 Assembly device between axles of supporting rollers and chains connecting tubes |
| 06/23/1999 | CN2325357Y Taper drum like automatic and two direction aligning means |
| 06/23/1999 | CN1220230A Connecting device |
| 06/17/1999 | WO1999029600A1 Tracking of conveyor belts |
| 06/16/1999 | EP0923002A1 Photoreceptor belt steering apparatus for a printer |
| 06/16/1999 | CN1219472A Photoreceptor web steering apparatus for printer |
| 06/15/1999 | US5911306 For application to the side walls of chain link conveyors |
| 06/15/1999 | US5911304 Conveyor tracking idler |
| 06/09/1999 | CN2322949Y Full-automatic cone centring idler |
| 06/03/1999 | WO1999026870A1 Connection system on a carrying garland |
| 06/02/1999 | CN2321760Y Belt conveyer support roller |
| 06/01/1999 | CA2254171A1 Easy-mount roller blocks for conveyor transfer assembly |
| 05/27/1999 | DE19751133A1 Connecting device for string set of bearing rollers |
| 05/25/1999 | US5906567 Roller assembly for the transportation of articles at high temperatures |
| 05/19/1999 | CN2319378Y Leather belt deviating-proof device |
| 05/14/1999 | CA2216196A1 Idler exchanger system |
| 05/12/1999 | CN2318187Y Combined trough idler |
| 05/12/1999 | CN2318186Y UHMW-PE plastic bearing idler for mine belt conveyor |
| 05/12/1999 | CN2318185Y Whole-plastic idler for mining belt conveyor |
| 05/11/1999 | US5903805 Belt slippage correcting device which controls movement of the belt in a direction perpendicular to the belt transporting direction |
| 05/11/1999 | CA2109769C Tubular belt conveyor |
| 05/06/1999 | EP0913348A1 Swash plate transport system |
| 05/06/1999 | EP0912427A1 A belt steering assembly for centering conveyor belts |
| 05/05/1999 | CN2317214Y Pull-type fully automatic core-adjusting idler device |
| 05/04/1999 | US5899321 Take-up frame assembly for placing a conveyor under constant tension |
| 04/28/1999 | CN2316297Y Small drum type wear-proof ceramic supporting roller |
| 04/28/1999 | CN1214981A Glass meltallizing method and device for metal cylinder |
| 04/22/1999 | WO1999019240A1 Integrated device linking consecutive elementary rollers providing curvilinear support to flexible endless conveyor belt |
| 04/22/1999 | WO1999019238A1 Dead shaft idler |
| 04/21/1999 | CN2315086Y Integrated-wear-resistance belt roller |
| 04/15/1999 | WO1999018018A1 Belt tracking assembly |
| 04/14/1999 | EP0907592A1 A belt steering assembly for centering of conveyor belts |
| 04/14/1999 | CN2313897Y Connector for supporting roller seats of belt conveyor |
| 04/14/1999 | CN1213636A Side-by-side belt conveyer system and method of use |
| 04/08/1999 | WO1999016686A1 Stub shaft conveyor roller |
| 04/07/1999 | CN2312916Y Noval bearing seat |
| 04/07/1999 | CN1212945A Conveyor belt support |
| 04/07/1999 | CN1212944A Conveyer belt device |
| 04/06/1999 | US5890582 Ball deck |
| 03/31/1999 | EP0905060A1 Conveyor belt support |
| 03/31/1999 | EP0905058A1 Side by side belt conveyor system and method of use |
| 03/31/1999 | CN2312215Y Double taper and two direction automatically centred supporting roller |
| 03/23/1999 | US5884754 Conveyor belt support |
| 03/22/1999 | CA2247658A1 Side by side belt conveyor system and method of use |
| 03/17/1999 | CN2310754Y UHMW-PE plastic idler for belt conveyer |
| 03/16/1999 | US5881861 Circulating conveyor |
| 03/09/1999 | US5878805 Apparatus for continuously casting metal |
| 03/04/1999 | WO1999010259A1 Improved single-piece roller applicable to conveyor belts |
| 03/03/1999 | CN2309318Y Conical composite material roller group |
| 03/02/1999 | US5875883 Adjustable inclined conveyor |
| 03/02/1999 | US5875878 Roller shaft mounting for sound and motion control |
| 02/24/1999 | EP0897882A1 Device for sealing rollerbearings |
| 02/23/1999 | US5873404 Method for reducing forces |
| 02/17/1999 | CN2307762Y Deviation rectifying and alarm device for filter belt machine |
| 02/17/1999 | CN1042122C Supporting roller and its producing method |
| 02/09/1999 | US5869150 Substrate carrier jig and method of producing liquid crystal display element by using the substrate carrier jig |
| 02/09/1999 | US5868193 Method and prestressed beam chain for use in an apparatus for continuously casting metal |
| 02/03/1999 | EP0894747A1 Method for transporting magnetic objects |
| 02/03/1999 | EP0894746A1 Magnetic transport system |
| 02/03/1999 | EP0894545A2 Roller for strips |
| 02/02/1999 | US5865298 Magnetic transport system |
| 02/02/1999 | US5865290 Conveyor roller insert |
| 02/02/1999 | CA2056247C Hinged metal band device mainly for moving heavy loads |
| 01/27/1999 | EP0892751A1 Stainless steel cap |
| 01/27/1999 | EP0820359A4 Method and apparatus for circuit board treatment |
| 01/27/1999 | CN2305390Y Porcelain roller |
| 01/21/1999 | WO1999002435A1 Slippable roller conveyor for clean rooms |
| 01/18/1999 | CA2240742A1 Belt conveyor idler roller |
| 01/13/1999 | EP0890533A1 Disassemblable wheel for a conveyor chain |
| 01/13/1999 | EP0784584B1 Supporting apparatus for a conveyor belt and dumping point and self-discharging transport ship comprising such apparatus |
| 01/12/1999 | US5857554 Conveyors |
| 01/07/1999 | EP0889261A1 Steerable rotary device flexibly coupled to drive shaft |
| 01/06/1999 | CN2302985Y Cone like roller |
| 01/01/1999 | CA2228080A1 Steerable rotary device |
| 12/30/1998 | EP0887288A1 Roller mat for conveying heavy articles |
| 12/30/1998 | EP0887287A1 Roller tray for facilitating the movement of heavy objects |
| 12/30/1998 | CN2302231Y Automatic regulating frame for upper belt of belt conveyer |
| 12/29/1998 | US5853281 Loading ramp for recreational vehicles |
| 12/16/1998 | CN2300626Y Double-support conic lower adjusting center support-roller |
| 12/16/1998 | CN2300625Y Ceramic conic roller |
| 12/15/1998 | US5848958 Set of modular elements for the construction of a driving pulley for a belt conveyor |
| 12/15/1998 | US5848684 Method for transporting magnetic objects |
| 12/02/1998 | EP0880463A1 Device for controlling rectilineal guidance of a continuous strip |
| 12/02/1998 | CN2299046Y Full automatic conveyer belt slot-shape self-aligning idler |
| 11/24/1998 | US5839570 Conveyor |
| 11/18/1998 | CN2297425Y Conical core up-regulating idler |
| 11/18/1998 | CN2297424Y Rotary drum of belt conveyer |
| 11/18/1998 | CN2297423Y Double sleeve electric roller |
| 11/12/1998 | DE19719161A1 Drive roller for conveyor track |
| 11/11/1998 | EP0766639B1 Roller assembly and method for manufacturing the same |
| 11/05/1998 | DE19716178A1 Pipe conveyor |