| Patents for B65G 21 - Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyers (8,985) |
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| 07/06/1982 | US4337856 Transfer mechanism for a magnetic conveyor |
| 05/18/1982 | US4330056 Mine conveyor belt man crossover |
| 05/04/1982 | US4327665 Method and apparatus for coating composition on can seams |
| 04/28/1982 | EP0050372A2 Spiral-type heat exchanger |
| 04/20/1982 | US4325480 Conveyor support way |
| 04/13/1982 | US4324110 Spiral-type heat exchanger |
| 04/06/1982 | US4323150 Magnetic rail construction |
| 03/31/1982 | EP0048524A1 Support for the lateral guide of a conveyor |
| 03/30/1982 | US4321996 Cleated belt forage conveyor |
| 03/24/1982 | EP0047837A2 Drive for belt conveyors |
| 03/23/1982 | US4320825 Material conveying apparatus |
| 03/03/1982 | EP0046627A1 Conveying apparatus, particularly for poultry feeding |
| 02/16/1982 | US4315568 Magnetic rail for magnetic belt conveyor |
| 02/04/1982 | WO1982000283A1 A tapered bed feeder |
| 01/06/1982 | EP0043163A1 Transfer arrangement for articles, in particular for biscuits from a conveyor |
| 12/22/1981 | US4306364 Vertical excavating arrangement |
| 12/09/1981 | EP0041064A1 Conveyor |
| 11/17/1981 | CA1112595A1 Modular conveyor units and spiral conveyors constructed therefrom |
| 11/11/1981 | EP0039530A1 Plate belt conveyor |
| 11/03/1981 | CA1111873A1 Feeding device for rod-like articles |
| 11/03/1981 | CA1111870A1 Apron-conveyor connection for loading and conveying machines |
| 10/21/1981 | EP0038184A2 Improvements in or relating to endless conveyors |
| 10/20/1981 | CA1111077A1 Sod harvesting machine having means for conveying and stacking sod pads |
| 10/07/1981 | EP0036958A1 Supporting member for belt conveyors |
| 10/06/1981 | US4293067 Conveyor assembly for a wrapping machine |
| 10/06/1981 | US4293062 Conveyor belt assembly for a display rack |
| 09/16/1981 | EP0035571A1 Constant speed conveying mechanism |
| 08/19/1981 | EP0033773A1 Device for feeding bottles from a wide feeding path to a narrow feeding path |
| 08/18/1981 | US4284186 Unscrambling conveyor |
| 08/04/1981 | US4281955 Method and apparatus for unloading bulk mail vans |
| 07/07/1981 | US4276980 Conveyor belt for conveyor system |
| 06/30/1981 | US4275977 Apparatus and method for individual bag working and stacking |
| 06/30/1981 | CA1104090A1 Curved guide for paternoster-type document carriers |
| 06/16/1981 | CA1103284A1 Apparatus for the transfer and transport of items such as cans |
| 06/09/1981 | CA1102732A1 Belt conveyors |
| 06/03/1981 | EP0029551A1 Hinged-belt-conveyor and method for its manufacture |
| 06/02/1981 | US4270670 Device for the high speed feeding of rod-like articles |
| 05/26/1981 | US4269302 Modular conveyor units and spiral conveyors constructed therefrom |
| 04/29/1981 | EP0027789A1 Conveyor for tunnelling machines |
| 04/22/1981 | EP0027414A1 Conveyor for letting containers take a turn |
| 04/22/1981 | EP0027124A1 Belt conveyor. |
| 04/14/1981 | US4261460 Belt conveyor wire rope support system for wire rope mounted roller idlers |
| 04/07/1981 | US4260053 Flexible conveyor belt |
| 03/25/1981 | EP0025676A1 Slide conveyor with side stabilizers |
| 03/17/1981 | US4256214 System for overhead transport of panel members |
| 03/05/1981 | WO1981000553A1 Constant speed conveying mechanism |
| 02/19/1981 | WO1981000393A1 Conveyor |
| 01/20/1981 | US4245738 Belt conveyors and belt supporting stools therefor |
| 01/20/1981 | US4245732 Compactly foldable radial luffing stacker |
| 01/13/1981 | US4244465 Electrostatic holding and conveying apparatus |
| 01/07/1981 | EP0021782A1 An unscrambling conveyor |
| 12/30/1980 | US4241826 Conveyor assembly support structure and high strength tubular beam therefor |
| 12/02/1980 | US4236632 Magnetic conveyor belt |
| 12/02/1980 | US4236631 Conveyor unit |
| 12/02/1980 | US4236628 Conveyor skirt board and holder |
| 12/02/1980 | US4236625 Article handling apparatus |
| 11/25/1980 | US4235187 Can handling equipment |
| 11/11/1980 | US4232774 Set of components for producing variable load-bearing scaffolds |
| 11/11/1980 | CA1089397A1 Method and apparatus for extending conveyor belts |
| 11/11/1980 | CA1089396A1 Universally adjustable feed conveyor for rotary drum materials separator |
| 11/04/1980 | US4231471 Conveyor skirtboard apron |
| 10/30/1980 | WO1980002277A1 Belt conveyor |
| 10/28/1980 | US4230223 Plural cable container conveyor and turn therefor |
| 10/15/1980 | EP0017637A1 Conveyor |
| 10/15/1980 | EP0017165A1 Chain guiding means, especially for double end profiler, side shaping machine, etc. |
| 10/02/1980 | WO1980002005A1 Chain carrier particularly for two-end profiling machines and robots for machining edges |
| 09/30/1980 | US4225035 Guide rail system for use on inspection machines |
| 09/30/1980 | CA1086676A1 Shuttle type livestock feeder |
| 09/30/1980 | CA1086675A1 Endless conveyor |
| 09/17/1980 | EP0015581A2 Transportation device comprising a plurality of successive load carrying components |
| 09/16/1980 | US4222483 Belt conveyors |
| 08/05/1980 | CA1083071A1 Suction conveyor |
| 07/29/1980 | CA1155786B Conveyor skirt board and holder |
| 07/29/1980 | CA1082623A1 Conveyor skirt board and holder |
| 07/01/1980 | CA1080657A1 Conveyor |
| 06/24/1980 | CA1080143A1 Structural element |
| 05/27/1980 | US4204595 Adjustable conveyor belt skirtboard |
| 05/27/1980 | CA1078316A1 Helical conveyor |
| 05/20/1980 | US4203512 Helical conveyor |
| 05/13/1980 | US4202443 Conveyor belt curve |
| 05/06/1980 | US4201288 Link chain conveyor assembly |
| 05/06/1980 | CA1076985A1 Belt conveyors |
| 04/22/1980 | US4199053 Conveyor and tray for luggage |
| 04/22/1980 | US4198902 Antijamming mechanism for conveyor |
| 04/08/1980 | US4196804 Belt tightener for spiral conveyor belt |
| 04/08/1980 | US4196800 Apron-conveyor connection for loading and conveying machines |
| 04/01/1980 | US4195726 Method and apparatus for extending conveyor belts |
| 03/18/1980 | CA1073838A1 Belt conveyor |
| 02/19/1980 | US4189047 Endless conveyor |
| 01/29/1980 | CA1070632A1 Flexible conveyor track assembly |
| 01/22/1980 | US4184588 Product transport conveyor system |
| 12/25/1979 | CA1068633A Shiftable conveyor |
| 12/18/1979 | US4179026 Belt conveyor |
| 12/11/1979 | US4178048 Curved guide for paternoster-type document carriers |
| 11/06/1979 | CA1065783A1 Conveyor with slide fingers |
| 10/30/1979 | US4172677 Variable load-bearing framework |
| 10/09/1979 | US4170293 Enclosed conveyor |
| 09/04/1979 | CA1061733A1 Acoustical conveyor cover |
| 08/14/1979 | US4164283 Friction-reducing high speed chain guides |
| 08/14/1979 | CA1060491A1 Vacuum operated can-conveying and can-uprighting apparatus |