| Patents for B61B 10 - Power-and-free systems (804) |
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| 12/21/1995 | WO1995034452A1 Suspension conveyor installation |
| 12/21/1995 | CA2185912A1 Suspension conveyor installation |
| 12/21/1995 | CA2151970A1 Storage apparatus for a storage conveyor |
| 12/12/1995 | US5473991 Apparatus for conveying work objects |
| 10/19/1995 | WO1995027669A1 Suspension conveyor system |
| 09/27/1995 | CN1109223A Power and free conveyor utilizing a pair of swinging hooks |
| 09/21/1995 | WO1995025056A1 Mono-or twin-rail overhead chain conveyor |
| 09/19/1995 | US5450942 Accumulable conveyor |
| 09/13/1995 | EP0671306A1 Method for hauling conveyor units from a main track to a shunting track in a floor chain haulage system |
| 09/13/1995 | EP0671305A1 Transmission system to transfer conveyor units from one floor chain system to another and method for hauling a conveyor unit from a main chain path to a side chain path |
| 08/30/1995 | CN1107532A Modular conveyor track connection |
| 08/09/1995 | EP0666226A1 Trolley for overhead conveyors |
| 08/01/1995 | US5437231 Overhead conveyor system having a pusher device with overload and blockage protection |
| 07/04/1995 | US5429055 Drive element for the load carrier of an overhead conveyor system |
| 03/28/1995 | US5400717 Modular conveyor track connection |
| 03/21/1995 | US5398618 Conveyor trolley wheel assembly |
| 01/25/1995 | EP0635414A1 Overhead conveyor-system |
| 12/20/1994 | US5373952 Pneumatic shock absorber in compound trolley conveyor |
| 11/29/1994 | US5368152 Improvement in conveyor chain engagement pin in conveying system for moving load carrying units |
| 11/15/1994 | US5364469 Hanger for use in conveyors |
| 11/15/1994 | US5363770 Drive unit for transport trolley having plastic center link and drive dog covering for noise reduction |
| 11/01/1994 | US5359940 Method and device for the decoupling/coupling of transport elements to a drive mechanism |
| 10/25/1994 | US5358684 Friction lining for disk brakes, more particularly for road vehicles and rail vehicles |
| 10/19/1994 | EP0620170A1 Coupling device for power-and-free conveyors |
| 08/25/1994 | DE4305182A1 Rope-haulage system in a production line |
| 08/24/1994 | EP0611710A2 Device for keeping free a conveyor region of an overhead conveyor in an emergency |
| 08/11/1994 | DE4303896A1 Conveying apparatus for the suspended transport of articles |
| 07/06/1994 | CA2086723A1 Electroplating workpiece hanging bracket automatic exchanging device |
| 06/30/1994 | DE4244150A1 Load support for hanging conveyor with coded strips |
| 06/29/1994 | EP0603468A1 Overhead conveyor system having a push-out device with overload function |
| 06/29/1994 | EP0603466A1 Drive element for the load-carriers of an overhead conveyor system |
| 06/14/1994 | US5320211 Backstop device of carrier in trolley conveyor |
| 05/17/1994 | CA2103088A1 Attachment member for conveyor chain and trolley assembly |
| 05/05/1994 | DE4244154C1 Drive for hanger-conveyor trucks - has groove in dog extending into bore accommodating pivot bolt |
| 04/19/1994 | US5303655 Automatic stabilizer unit for free trolley having vertically movable wheels resonsive to trackside rails |
| 04/07/1994 | DE4304369C1 Device to keep free a section of suspended conveyor during alarm conditions - has stationary rail in section, to act on driver element with locking ratchet, for trolley |
| 04/05/1994 | US5299680 Conveyor system with transverse pusher to transfer load carrying units between separate conveying paths |
| 03/30/1994 | CN1084478A Drive unit for tranport trolley |
| 03/17/1994 | DE4229347A1 Goods transport system along processing track - returns suspension beams from auxiliary track onto main one at points from which they were previously extracted. |
| 02/15/1994 | US5285889 Attachment member for conveyor chain and trolley assembly |
| 01/11/1994 | US5277123 Electroplating workpiece hanging bracket automatic exchanging device |
| 12/22/1993 | EP0574971A1 Method and device for the decoupling and/or coupling and/or keeping coupled of transport elements to a drive mechanism |
| 12/08/1993 | EP0572499A1 Conveyor trolley wheel assembly. |
| 10/26/1993 | US5255610 Conveyor for a suspension conveyor system with bearing arrangement for vertical and horizontal pivoting |
| 08/03/1993 | US5231932 Suspension conveyor system |
| 07/28/1993 | EP0552711A1 Hanger for use in conveyors |
| 07/13/1993 | US5226855 Tow chain |
| 05/19/1993 | EP0542389A1 Arrangement for transmitting motion to a carriage |
| 03/23/1993 | US5195437 Conveyor system |
| 12/15/1992 | CA1311440C Device for transporting objects which pass within tanks, a method of conveying objects and an installation for treatment of objects |
| 12/09/1992 | EP0516971A1 Conveyor hanger assembly |
| 12/09/1992 | EP0516969A1 Conveyor means |
| 11/19/1992 | EP0513912A1 Tow chain |
| 11/10/1992 | US5161654 Friction lining for disk brakes, more particularly for road vehicles and rail vehicles |
| 09/22/1992 | US5149371 Conveying system |
| 08/27/1992 | WO1992014665A1 Conveyor trolley wheel assembly |
| 07/14/1992 | CA1305092C Integrated conveyor system |
| 06/30/1992 | CA1304312C Transfer apparatus |
| 06/02/1992 | CA1302334C Conveyor carriage |
| 05/26/1992 | US5115745 Power transmitting assembly for reciprocatably moving a shuttle cart |
| 02/18/1992 | US5088589 Conveyor system, conveyor or buffer and distribution system, and process for transforming a goods flow |
| 02/04/1992 | US5085150 Trolley body with embedded inserts for axles having a peripheral groove cast into body |
| 01/02/1992 | DE4019939A1 Conveyor system operating mechanism - has second free rail, to raise front load-carrying trolley |
| 12/04/1991 | EP0459186A1 Overhead conveyor with a device for accumulating the trolleys |
| 11/26/1991 | US5067414 Self-adjusting shock absorbing carrier |
| 10/22/1991 | US5058508 Conveyor system with cantilever carriers |
| 10/02/1991 | DE4110149A1 Transport trolley for painting line - has rotating grip for workpiece with remote drive from fixed position |
| 09/17/1991 | US5048426 Integrated conveyor system with transfer of trollies |
| 09/12/1991 | DE4006940A1 Drive control for conveyor belt feed - with impulse generators on drive motor for accurate movement control |
| 08/20/1991 | CA1287813C Load carrier for power and free conveyor |
| 07/23/1991 | US5033394 Floor conveyor junction seal gap closure |
| 07/02/1991 | US5027715 Load carrier for a conveyor |
| 05/14/1991 | US5014843 Cam operated fixture for a conveyor |
| 05/14/1991 | US5014625 Linear motor driven trolley conveyor |
| 04/09/1991 | US5005690 Conveyor carriage |
| 03/12/1991 | CA1281303C Carrier storage track for power and free conveyors |
| 01/22/1991 | CA1279161C Overhead conveyor cleaning apparatus |
| 01/01/1991 | US4981081 Center link pusher dog for power and free conveyors |
| 12/25/1990 | US4979868 Method of gripping corner of strip of cloth |
| 12/25/1990 | US4979860 Apparatus for gripping corner of strip of cloth |
| 11/20/1990 | CA1276582C Carriage-type conveyor |
| 11/20/1990 | CA1276580C Trolley stop for power and free conveyor |
| 11/07/1990 | EP0395882A1 Stationary driving device in an endless conveyor |
| 08/21/1990 | CA1272978A1 Detachable gondola lift or chair-lift |
| 08/14/1990 | US4947978 Conveyor system and method of conveying |
| 08/14/1990 | US4947758 High performance chain for automated transport system |
| 07/31/1990 | US4944228 Conveyor system |
| 07/10/1990 | US4939999 Integrated conveyor system with constant speed drive chain |
| 06/26/1990 | US4936222 Conveying apparatus having L-shaped hanger |
| 06/19/1990 | US4934275 Transfer apparatus |
| 05/29/1990 | US4928351 Method and device for operating an installation for dividing up slaughtered poultry and for temporarily interrupting the transport of poultry carcasses or parts |
| 05/15/1990 | US4924777 Maximum density conveyor system |
| 05/03/1990 | DE3935729A1 Conveyor device with chain wheels - has automatic drive and guide rail preventing distortion |
| 04/24/1990 | US4919053 Conveyor with twin bias accumulation |
| 04/05/1990 | DE3833155A1 Conveying apparatus |
| 03/20/1990 | US4909155 Auto body holding means for auto body conveyor apparatus with side sill holding means that accepts different sized side sills |
| 02/20/1990 | CA1266017A1 Power-and-free conveyor |
| 02/06/1990 | US4898099 Positive retraction trolley stop for power and free conveyors |
| 01/18/1990 | DE3824056A1 Transport installation for rail-mounted haulage cars |
| 12/12/1989 | US4885997 Power-and-free conveyor |