| Patents for B65G 23 - Driving gear for endless conveyers; Belt- or chain-tensioning arrangements (7,775) |
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| 03/24/1982 | EP0047837A2 Drive for belt conveyors |
| 03/24/1982 | EP0047741A1 An apparatus for the accumulative handling of goods on a roller conveyor |
| 03/09/1982 | US4318468 Conveyor device |
| 02/09/1982 | CA1117997A1 Endless conveyor dog-pusher type overhead pallet transfer system |
| 02/02/1982 | US4313536 Conveyor and control therefor |
| 02/02/1982 | CA1117458A1 Device for driving an endless chain |
| 01/26/1982 | US4312445 Belt conveyor tandem drive assembly with ground level clean-out clearance |
| 11/25/1981 | EP0040289A1 Tensioning arrangement for a vertical conveyor, especially a vertical bucket conveyor |
| 11/24/1981 | US4302002 Sheet transportation belt apparatus |
| 10/13/1981 | US4294057 Case packer apparatus including velocity compensator assembly |
| 10/06/1981 | US4293067 Conveyor assembly for a wrapping machine |
| 09/16/1981 | EP0035571A1 Constant speed conveying mechanism |
| 09/15/1981 | US4289231 Article feeding apparatus |
| 09/01/1981 | US4286707 Device for driving an endless chain |
| 09/01/1981 | US4286705 Scraper elevator drive mounting |
| 08/18/1981 | US4284192 Chain conveyors having means for controlling chain tension |
| 08/18/1981 | US4284191 Endless conveyor with locally varying speeds |
| 06/30/1981 | US4276040 Pintle chain having extended wear barrel section and sprocket therefor |
| 06/30/1981 | US4275572 Torque limiting drive system |
| 06/24/1981 | EP0030912A1 Pintle chain having extended wear barrel section and sprocket therefor |
| 06/16/1981 | US4273240 Variable pitch sprockets for conveyor system |
| 06/11/1981 | WO1981001546A1 An apparatus for the accumulative handling of goods on a roller conveyor |
| 05/26/1981 | US4269303 Wood conveyor apparatus |
| 05/26/1981 | CA1101948A1 Linear induction drive system for accelerating and decelerating moving walkway |
| 05/19/1981 | US4267922 Chain with a single direction of curvature and application to a handrail |
| 05/19/1981 | US4267921 Anti-backbend belts |
| 05/12/1981 | US4266924 Transmission drive with cyclic speed variations and uses thereof in compaction systems using dual wire-mesh belts |
| 05/12/1981 | CA1100784A1 Sprocket drum assembly |
| 04/29/1981 | EP0027789A1 Conveyor for tunnelling machines |
| 04/29/1981 | EP0027702A1 Conveyor drive system for a glass sheet manufacturing system |
| 04/22/1981 | EP0027124A1 Belt conveyor. |
| 04/07/1981 | US4260387 Drum pulley |
| 03/24/1981 | US4257519 Frictionless entry and release sprocket |
| 03/17/1981 | CA1097773A1 Driving and braking apparatus |
| 03/10/1981 | CA1097248A1 Drive unit for a cable conveyor |
| 03/05/1981 | WO1981000553A1 Constant speed conveying mechanism |
| 03/03/1981 | US4253344 Sprocket drum assembly |
| 02/24/1981 | CA1096339A1 Scraper elevator drive mounting |
| 01/20/1981 | CA1094006A1 Drive unit for a conveyor chain |
| 12/30/1980 | CA1092540A1 Conveyors |
| 12/16/1980 | CA1091459A1 Translation mechanism for track vehicle |
| 12/02/1980 | US4236631 Conveyor unit |
| 11/25/1980 | CA1090231A1 Constant-tension conveyor drive for thermal processing apparatus |
| 11/18/1980 | US4234078 Conveyor belt drive apparatus |
| 11/12/1980 | EP0018932A1 Funicular transportation device with closed-loop twin cable and variable speed |
| 10/30/1980 | WO1980002277A1 Belt conveyor |
| 10/29/1980 | EP0018147A1 A belt drive arrangement |
| 10/28/1980 | CA1088450A1 Conveyor belt cleaning device |
| 10/21/1980 | US4228892 Apparatus for the stepwise advance of moulds formed by juxtaposed identical mould parts |
| 09/30/1980 | CA1086675A1 Endless conveyor |
| 09/23/1980 | US4223775 Driving and braking apparatus |
| 09/16/1980 | US4222481 Drive unit for a conveyor chain |
| 09/09/1980 | CA1085338A1 Conveyor arrangements |
| 08/26/1980 | US4218881 Belt conveyor drive system |
| 08/20/1980 | EP0014298A1 Endless conveyer with locally different speeds, and its use in moving pavements |
| 08/12/1980 | CA1083388A1 Constant belt tensioner |
| 08/05/1980 | US4215967 Adjustable apparatus for case loading and unloading |
| 07/29/1980 | CA1082636A1 Apparatus for spacing articles moving in a line |
| 07/29/1980 | CA1082633A1 Vernier belt tensioning system |
| 07/22/1980 | USRE30341 Conveyor drive |
| 07/15/1980 | US4212502 Bearing take-up frame |
| 07/15/1980 | US4212383 Drag conveyor and hopper assembly |
| 07/15/1980 | US4212362 Device for causing translation of a tracked machine |
| 06/11/1980 | EP0011764A1 Drive unit for an intermittently moving conveyor belt for grouping together shaped ceramics, especially cleaving tiles |
| 05/27/1980 | CA1078256A1 Shallow conveyor system |
| 04/22/1980 | US4199291 Velocity compensator assembly in a horizontal article conveyor system |
| 04/15/1980 | US4197933 Linear induction drive system for accelerating and decelerating moving walkway |
| 04/08/1980 | US4196804 Belt tightener for spiral conveyor belt |
| 04/08/1980 | US4196797 Braking apparatus and control |
| 04/08/1980 | CA1075184A1 Conveyor system |
| 04/01/1980 | US4195725 Drive unit for cable conveyor |
| 03/11/1980 | CA1073393A1 Motorized conveyor pulley |
| 03/04/1980 | CA1072907A1 Non-pivotal modular conveyor belt and modular links therefor |
| 02/19/1980 | US4189047 Endless conveyor |
| 01/29/1980 | US4185908 Vernier belt tensioning system for a photocopying machine |
| 01/23/1980 | EP0007264A1 Chain flexible in only one direction and application to a hand rail |
| 01/22/1980 | US4184586 Article translation apparatus |
| 01/01/1980 | US4181217 Conveyor-belt drum |
| 12/18/1979 | US4179025 Conveyor systems utilizing a chain drive means |
| 12/18/1979 | US4179024 Scraper elevator drive mounting |
| 12/12/1979 | EP0005942A1 Cable conveyor system |
| 12/11/1979 | US4177892 Conveyor comprising a driven flexible belt for stepwise advancing moulds |
| 12/11/1979 | US4177725 Method of and apparatus for rectifying distortion in an endless pressing band |
| 11/27/1979 | US4175657 Drive unit for a conveyor chain |
| 11/27/1979 | CA1066988A1 Conveyor-type, hydraulic-powered, material-spreading apparatus |
| 11/06/1979 | CA1065906A1 Tractor belt |
| 11/06/1979 | CA1065566A1 Arrangement for tensioning and guiding the belts of a cellular plastic forming machine |
| 10/16/1979 | US4171044 Inclined belt conveyor |
| 10/02/1979 | US4169689 Tensioning a longwall mineral mining installation |
| 10/02/1979 | US4169530 Pulley assemblies |
| 07/10/1979 | US4160391 Auxiliary drive mechanism |
| 07/03/1979 | CA1057688A1 Curved-path belt conveyor |
| 05/29/1979 | CA1055417A Cable control apparatus |
| 05/01/1979 | CA1053597A1 Stretchable belt conveyor |
| 05/01/1979 | CA1053596A1 Drive unit for an endless conveyor |
| 03/20/1979 | CA1050920A1 Indexing drive system |
| 03/13/1979 | US4143503 Flat turret transporting mechanism |
| 02/20/1979 | US4140014 Lagged drive wheels |
| 02/06/1979 | CA1048070A1 Drum for endless conveyor belt |
| 02/06/1979 | CA1047956A1 Apparatus for the stepwise advance of moulds formed by juxtaposed identical mould parts |