| Patents for B23P 19 - Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes (28,284) |
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| 08/13/1991 | US5038463 Apparatus for assembling a vehicular drive shaft |
| 08/13/1991 | US5038462 Apparatus for assembling articles from two halves such as video cassette containers |
| 08/13/1991 | CA1287483C Process and device for lining a peripheral tube of a steam generator |
| 08/08/1991 | WO1991011885A1 Automated assembly and packaging system |
| 08/08/1991 | WO1991011651A1 Snap and lock quick connector |
| 08/08/1991 | WO1991011630A1 Self-drilling fastening |
| 08/08/1991 | WO1991011273A1 Antifretting coating for a bushing in a coldworked joint |
| 08/08/1991 | DE4102899A1 Automatic hinge assembling machine - has slides working at right angles transporting mounting from feed conveyor |
| 08/07/1991 | EP0440318A1 Manipulator and process for manipulating workpieces |
| 08/06/1991 | WO1991011631A1 Self-drilling fastening |
| 08/06/1991 | US5036582 Parts mounting machine |
| 08/06/1991 | US5036569 Immunotesting |
| 07/31/1991 | EP0439396A2 Method and device for assembling two parts to nested one into the other, like a valve stem and valve cotters or spring retainer |
| 07/31/1991 | EP0438829A2 Method of producing a plate-shaped product comprising positioning a component which is connected to or forms part of a plate, and also device suitable for carrying out the method and plate-shaped product which can be manufactured according to the method |
| 07/31/1991 | CN1053409A Methods and apparatus for accurately assembling large scale machine parts |
| 07/30/1991 | US5035046 Device for assembling louver windows and doors |
| 07/30/1991 | US5035039 Method for feeding slender parts |
| 07/24/1991 | EP0438105A1 Method of attaching a selfpiercing and riveting fastener and improved die member |
| 07/24/1991 | EP0355107A4 Method and automatic weight application machine |
| 07/23/1991 | US5033903 Arrangement for fitting together elements |
| 07/23/1991 | US5033163 Mechanism for attaching an automobile door |
| 07/23/1991 | CA1286486C Workpiece transferring, positioning and machining system |
| 07/17/1991 | EP0437011A1 Improved clinch type fastening structure |
| 07/16/1991 | US5032097 Apparatus for assembling an electron emissive part of a cathode |
| 07/16/1991 | US5032054 Aerial bundle puller |
| 07/16/1991 | US5031489 Control means for fastener driving device |
| 07/16/1991 | US5031311 Method for extracting packets of blades from a steam turbine |
| 07/16/1991 | US5031304 Compliance-matching assembly device |
| 07/16/1991 | US5031297 Apparatus for supporting an air actuated plate cylinder |
| 07/09/1991 | US5029388 Apparatus and process for sleeving the heat exchanger tubes of nuclear steam generators |
| 07/09/1991 | US5029385 Wheel assembly apparatus |
| 07/09/1991 | US5029381 Robot for installing weather stripping in a door or like opening |
| 07/09/1991 | US5029376 Handling apparatus for transferring support shafts to replacement paper rolls |
| 07/06/1991 | CA2033632A1 Methods and apparatus for accurately assembling large scale machine parts |
| 07/03/1991 | EP0434766A1 Method for monitoring gasket compression during fastener tensioning. |
| 07/03/1991 | CN1052753A Apparatus and method for installation of multi-pin components on circuit boards |
| 07/02/1991 | US5027932 Tightening device having adjustable clamping torque |
| 07/02/1991 | US5027503 Apparatus for joining sheet material |
| 07/02/1991 | US5027492 Device for fitting temporary securing means to a workpiece |
| 06/26/1991 | EP0434350A2 Automatic feed system for parts to be welded |
| 06/25/1991 | US5025541 Device and a process for screwing and unscrewing a nut on a coupling member |
| 06/25/1991 | CA1285239C Method and apparatus for extracting individual parts from a conveyor |
| 06/19/1991 | EP0433192A1 Device for running in of threaded couplings for tube assemblies by screwing and unscrewing |
| 06/18/1991 | CA1284874C Method of assembling a vehicle from modular components |
| 06/13/1991 | WO1991008081A1 Method and apparatus for supplying and tightening screw components |
| 06/12/1991 | EP0431827A2 Apparatus for fitting flexible strips |
| 06/12/1991 | EP0431790A1 Automatic riveting machine |
| 06/11/1991 | US5022814 Jump indexing pallet and method for heat exchanger assembly |
| 06/11/1991 | US5022136 Method and a device for removing an elongate shrink-fitted core made of a tough material from a hole |
| 06/05/1991 | EP0430467A1 Method and apparatus for robotic transfer of workpieces |
| 06/05/1991 | EP0429669A1 Apparatus for feeding small parts |
| 06/04/1991 | US5020964 Method and apparatus for robotic transfer of workpieces |
| 06/04/1991 | US5020950 Riveting fastener with improved torque resistance |
| 06/04/1991 | US5020914 Process for removing the screw from the screw cylinder of a screw-type injection molding machine and a screw-type molding machine of correspondence configuration |
| 06/04/1991 | US5020278 Apparatus and method of a robot for installing weather stripping in a door or like opening and vehicle produced thereof |
| 06/04/1991 | CA1284593C Apparatus for screwing-in screws with washers |
| 05/28/1991 | US5018937 Shearclip-handling tool |
| 05/28/1991 | US5018264 Machine for fitting seals into a groove |
| 05/28/1991 | CA2026813A1 Method and apparatus for robotic transfer of workpieces |
| 05/22/1991 | EP0428463A1 Floating mounting device of an axle, especially for a sensor |
| 05/22/1991 | EP0428462A1 Mounting method for shaft bearings, in particular in rotation sensors, monitoring device therefor and rotation sensor obtained |
| 05/21/1991 | US5016422 Apparatus for screw-coupling two heavy weight components having a common vertical axis |
| 05/16/1991 | WO1991006403A1 Tool for holding a work piece |
| 05/15/1991 | EP0427563A2 Apparatus and method for installation of multi-pin components on circuit boards |
| 05/15/1991 | EP0426798A1 Device for handling objects and use of said objects. |
| 05/15/1991 | CA2029735A1 Shaft bearing mounting process and device, namely for coders, and coders so obtained |
| 05/15/1991 | CA2029734A1 Floating shaft mounting device, namely of a sensor |
| 05/14/1991 | US5015127 Article feeder |
| 05/14/1991 | US5014876 Fastener feed assembly |
| 05/14/1991 | US5014417 Apparatus for assembling ink ribbon feeder roller assemblies of ink ribbon cassettes |
| 05/14/1991 | US5014408 Machine for wrapping divider panels or the like |
| 05/14/1991 | US5014405 Jig pallet for an automatic assembly device |
| 05/10/1991 | CA2029466A1 Apparatus and method for installation of multi-pin components on circuit boards |
| 05/07/1991 | US5012874 Movable tool head for mounting machines and a rotatable, axially movable shaft therefor |
| 05/07/1991 | US5012570 Method for robot assembly of computer hard disc onto a spindle |
| 05/02/1991 | WO1991005634A1 Device for the automatic installation of weatherstrips and process for the installation of such a weatherstrip |
| 05/02/1991 | WO1991005633A1 Barrel type fluid heat exchanger and means and technique for making the same |
| 05/02/1991 | EP0363368B1 Transport device for assembly parts |
| 05/02/1991 | DE3937903A1 Attaching of rivets to flat workpiece - involves deforming underside of rivet head so that metal is forced into groove around rivet |
| 05/01/1991 | CN1051016A Method for extracting spokes and apparatus for using same |
| 04/30/1991 | US5012115 Device for optically detecting hold position of electronic component with dual emitters |
| 04/30/1991 | US5011339 Process for distribution of pieces such as rivets, and apparatus for carrying out the process |
| 04/30/1991 | US5010949 Device for fastening together under pressure two pieces, one to the other |
| 04/30/1991 | US5010635 Sucker rod coupling breaking tool |
| 04/30/1991 | CA1283527C Fastening element, method of attachment and panel assembly |
| 04/25/1991 | DE3934961A1 Automatic indexing assembly machine for vehicle parts - workpiece is completed in two circuits of machine with relocation after first circuit |
| 04/25/1991 | DE3934591A1 Alignment pin for repositioning of assembly - has adhesive washer under head to secure pin in correct relative position of assembled parts |
| 04/24/1991 | EP0424320A1 Automatic device for installing valves |
| 04/24/1991 | EP0424268A1 Method and device to control the mounting of half-cones on the valve stem |
| 04/24/1991 | EP0424050A1 Method and apparatus for inserting spokes into spoke-receiving holes in a flange of a hub |
| 04/24/1991 | EP0423762A2 Brake caliper mounting method and apparatus |
| 04/23/1991 | US5010474 Electronic parts positioning apparatus |
| 04/23/1991 | US5008994 Apparatus and method for fitting a protective boot particularly for articulated joint assemblies |
| 04/23/1991 | CA1283277C Automatic assembling apparatus |
| 04/17/1991 | EP0422475A1 Device for extracting of worm elements from a core shaft |
| 04/17/1991 | CA2025651A1 Barrel type fluid heat exchanger and means and technique for making the same |
| 04/16/1991 | US5007796 Handling system for workpieces |
| 04/16/1991 | US5007795 Supply head of nut feeder |
| 04/16/1991 | US5007783 Positioning apparatus for an automatic carrier system |
| 04/16/1991 | US5007162 Method and device for placing components on a support |