| Patents for B65G 23 - Driving gear for endless conveyers; Belt- or chain-tensioning arrangements (7,775) |
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| 02/08/1989 | CN2032186U Full plastic anti-electrostatic conveyer belt riding roller for mine |
| 01/31/1989 | US4800704 Apparatus for aligning and packing fruits or vegetables into packages |
| 01/24/1989 | US4799584 Drive mechanism for bucket elevators |
| 01/18/1989 | EP0178636B1 Process and device for signalling an accumulation on a conveyor for containers |
| 01/17/1989 | US4798012 Pneumatic process and device for conveying snow |
| 01/12/1989 | DE3729655C1 Drive shaft for a conveying apparatus |
| 01/10/1989 | US4796748 Continuous bucket conveyor system |
| 01/03/1989 | US4795026 Conveyor drive system utilizing driven and idler dog chains |
| 12/28/1988 | EP0296255A1 Driving device for belt conveyors |
| 12/20/1988 | US4792036 Transporting device of the conveyor belt type |
| 12/15/1988 | DE3717734A1 Apparatus for deflecting the chains of endless, driven hoists |
| 11/01/1988 | US4781281 Conveyor and discharge system for sorting items |
| 10/26/1988 | EP0287704A1 Baling machine |
| 10/25/1988 | US4780040 Conveyor guide arrangement |
| 10/25/1988 | US4779719 Lifting device with a higher speed in the downward movement area than in the upward movement area |
| 10/13/1988 | DE3709877A1 Driving wheel for chain conveyors |
| 10/12/1988 | EP0286173A1 A chain conveyor, a conveyor chain and a bend segment for the track of such chain conveyor |
| 10/12/1988 | EP0286161A2 Conveyor table for connecting operating units of a cardboard box packing station |
| 10/11/1988 | US4776047 Multiple function invalid bed arrangement |
| 10/06/1988 | WO1988007489A1 Conveyor |
| 09/27/1988 | US4773521 Compact portable conveyor |
| 09/20/1988 | US4771701 Pulley support head in a cable conveyor |
| 09/01/1988 | DE3348062C2 Conveyor apparatus |
| 08/23/1988 | US4765456 Variable speed belt conveyor drive system |
| 08/02/1988 | US4760971 Internally mounted drive mechanism for a belt-winding drum |
| 07/27/1988 | EP0275562A2 Speed control device for conveyor drive units |
| 07/26/1988 | US4759439 Drive mechanism |
| 07/26/1988 | US4759438 Method of and apparatus for adjusting the length of chain conveyors and the like to accommodate for elongation or contraction thereof resulting from variations in load, wear, resiliency, tension and similar factors |
| 07/26/1988 | CA1239610A1 Chain conveyor permitting the accumulation of trucks on a section of the conveyor |
| 07/20/1988 | EP0274751A2 Drive unit for chain conveyors comprising link accumulating device |
| 07/14/1988 | DE3644687A1 Belt return with crawler undercarriage |
| 06/21/1988 | US4751776 End cap for a ceramic spool |
| 06/16/1988 | DE3641335A1 Drive roller of a belt conveyor |
| 06/14/1988 | US4750607 Apparatus for conveying cigarette groups |
| 05/31/1988 | US4747747 Conveyor for loading and unloading vehicles and storage facilities |
| 05/26/1988 | DE3639997A1 Compact pneumatic-stowing station |
| 05/10/1988 | US4743193 Tile making machines |
| 05/05/1988 | WO1988003117A1 A driving means for a belt conveyor |
| 05/05/1988 | DE3635851A1 Load balancing for non-return ratchets between the drives for a common conveying means |
| 05/03/1988 | US4741430 Positive drive helical conveyor system |
| 04/19/1988 | US4738353 Belt conveyor system |
| 04/13/1988 | CN87105319A Storing installation, primarily for endless conveyor belt travelling helically in a number of turns laid upon one another in a pile |
| 03/31/1988 | DE3632970A1 Multipart chain drum for scraper chain conveyors, especially for central scraper chain conveyors or double central scraper chain conveyors with a continuous drive shaft |
| 03/24/1988 | DE3631117A1 Chain-tensioning device |
| 03/22/1988 | US4732257 Continuous variable-speed transport apparatus |
| 03/15/1988 | US4730724 Gear for a link conveyor belt |
| 03/10/1988 | DE3721867A1 Gravity conveyor belt which, without the supply of energy, conveys the coal to the surface and, in return, conveys tailings to below ground and, when a generator is coupled, additionally generates electric current |
| 03/03/1988 | DE3628558A1 Apparatus for removal and fitting of the driving and return drums which are arranged, by means of pedestal bearings, in a drive or return station of a conveyor belt installation |
| 02/23/1988 | CA1233138A1 Folding belt system and said belt |
| 02/17/1988 | CN87105580A Apparatus for transmitting power by means of chain |
| 02/11/1988 | DE3632962C1 Control device for the brake and/or drive of a conveying system |
| 01/28/1988 | WO1988000566A1 Storing installation, primarily for an endless conveyor belt travelling helically in a number of turns laid upon one another in a pile |
| 01/27/1988 | EP0253959A2 Method and apparatus for the further handling of a chain of packages |
| 01/14/1988 | WO1988000169A1 Improvements in or relating to endless belts |
| 01/12/1988 | US4718540 Automatic changeover for cartoners |
| 01/12/1988 | US4718133 Collapsible tub--in an invalid bed arrangement |
| 01/07/1988 | EP0250772A2 Device for transporting folded products |
| 12/29/1987 | US4715491 High inertia load drives and controls therefor |
| 12/23/1987 | EP0249596A1 Means in belt conveyors. |
| 12/23/1987 | DE3620816A1 Chips conveyor for machine tools |
| 12/17/1987 | DE3619921A1 Conveying apparatus for piece goods |
| 12/16/1987 | EP0248961A2 Conveyor drive system |
| 12/16/1987 | CN86108159A The conveying appliance modified drive system of slave and floating damper chain |
| 12/09/1987 | EP0248134A1 A closed-loop conveyor system |
| 12/08/1987 | CA1230072A1 Continuous variable-speed transport apparatus |
| 11/24/1987 | US4708698 Driving sprocket for conveyor chain on finger jointing machines |
| 11/17/1987 | US4706800 Device for conveyor tracks |
| 10/28/1987 | CN87102622A Drive arrangement for tramming conveyor |
| 10/27/1987 | US4702394 Dispersing supply device in automatic weighing apparatus |
| 10/21/1987 | EP0242279A1 Process and apparatus for the pneumatic transport of snow |
| 10/21/1987 | EP0241822A1 Drive arrangement for tramming conveyor |
| 09/29/1987 | US4696391 Conveying apparatus |
| 09/09/1987 | EP0235343A1 Conveyor roll, in particular a belt conveyor supporting roll |
| 09/09/1987 | CN87100935A Apparatus of pull chain taut for driving step of walkways |
| 09/08/1987 | CA1226649A1 High-inertia load drive and controls therefor |
| 09/01/1987 | US4690269 Apparatus for transferring shaped articles |
| 08/20/1987 | DE3605010A1 Drive frame for a chain scraper conveyor, in particular for use in mining operations |
| 08/13/1987 | DE3602714A1 Endless band conveyor |
| 08/11/1987 | US4685557 Conveyor belt drive sprocket system |
| 08/11/1987 | CA1225354A1 Belt trainer apparatus for a conveyor |
| 08/04/1987 | CA1225058A1 Conveyor means |
| 07/30/1987 | DE3642553A1 Weapon simulator for testing an ammunition feed device |
| 06/30/1987 | US4676560 Circulating rack |
| 06/25/1987 | DE3545300A1 Chain conveyor |
| 06/19/1987 | DE3544734A1 Chain-tensioning apparatus for chain conveyors, in particular scraper chain conveyors |
| 06/16/1987 | CA1222967A1 Lightweight modular conveyor belt |
| 06/10/1987 | EP0225213A1 Variable-speed continuous-transporting device |
| 06/09/1987 | US4671783 Wheel and chain power transmission machine |
| 06/09/1987 | US4671401 Method of and apparatus for conveying articles |
| 05/12/1987 | US4664646 Treadmill motor drive |
| 05/05/1987 | US4662511 Pallet track with speed retarder |
| 05/05/1987 | CA1221330A1 Transporting device of the conveyor belt type |
| 04/30/1987 | DE3540299C1 Drive arrangement for a conveying device |
| 04/28/1987 | US4660350 Device for synchronizing a series of packaging machines positioned along a chain conveyor, especially in the confections industry |
| 04/22/1987 | EP0219210A1 Positive drive helical conveyor system |
| 04/14/1987 | US4657131 Tension regulator for a chain drive |
| 04/09/1987 | DE3535735A1 Drive device, in particular for conveying or winning installations in underground mine operations |
| 04/08/1987 | EP0217262A1 End cap for a ceramic spool and apparatus for mounting it |
| 04/07/1987 | US4654903 Bedsore prevention device in an invalid bed arrangement |
| 04/01/1987 | EP0216487A1 Cable-supported belt conveyor |