| 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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| 06/02/1981 | US4270253 Apparatus for simultaneous machining of a stack of plate-like workpieces |
| 06/02/1981 | US4270237 Portable apparatus for assembling nuts and washers on threaded studs |
| 05/26/1981 | US4268945 Method of assemblying a sealed structure |
| 05/26/1981 | US4268944 Tension control of fasteners |
| 05/19/1981 | US4267629 Tension control of fasteners |
| 05/13/1981 | EP0028534A1 Apparatus for and method of disassembling wood pallets |
| 05/12/1981 | US4267425 Stud welding apparatus |
| 05/12/1981 | US4266451 Automatic device for screwing and handling bolts |
| 05/12/1981 | US4266330 Securement of couplings to lengths of hose |
| 05/05/1981 | US4265011 Remote-controlled screwing device |
| 04/28/1981 | US4263713 Apparatus for actuating and extracting a tube guide-expander |
| 04/21/1981 | US4262408 Assembling hose units for appliances |
| 04/07/1981 | US4259777 Rotary rake structure for a settling tank |
| 04/07/1981 | US4259775 Tension control of fasteners |
| 04/07/1981 | US4259773 Tension control of fasteners |
| 04/07/1981 | US4259772 Tension control of fasteners |
| 03/31/1981 | US4258461 Apparatus for applying belt fasteners to a belt |
| 03/31/1981 | US4258459 Machine for automatically preparing and introducing closure sliders inside annular hollow members for producing annular spring safety catches for necklaces, bracelets and the like |
| 03/24/1981 | US4257155 Method of making pipe coupling joint |
| 03/24/1981 | US4257153 Device for assembling an expansion shell |
| 03/24/1981 | US4257151 Inspection station for beverage containers |
| 03/24/1981 | US4257150 Apparatus for assembling wall modules from a pair of stretched sheets of metal laterally spaced apart by a skeletal frame |
| 03/17/1981 | US4255846 Tension control of fasteners |
| 03/17/1981 | US4255841 Condenser construction with delayed tube bundles |
| 03/10/1981 | US4255077 Method of aligning |
| 03/10/1981 | US4254663 Method and apparatus for pressing wheels and other members onto and off of an axle |
| 03/03/1981 | US4253585 Dip component supply magazine |
| 03/03/1981 | US4253375 Loading head |
| 02/10/1981 | US4249293 Pulling tool |
| 02/04/1981 | EP0020503A4 Apparatus for applying belt fasteners to a belt. |
| 02/03/1981 | US4247977 Automatic tape engaging and securing device |
| 01/27/1981 | US4246809 Power tong apparatus for making and breaking connections between lengths of small diameter tubing |
| 01/27/1981 | US4246685 Tension control of fasteners |
| 01/27/1981 | CA1094302A1 Apparatus for removing heat exchanger tube bundles |
| 01/21/1981 | EP0022681A1 Wheel assembly with interengaging locking means for a conveyor system |
| 01/20/1981 | US4245382 Tension control of fasteners |
| 01/20/1981 | US4245381 Tension control of fasteners |
| 01/13/1981 | US4244245 Fastener tension control system |
| 01/13/1981 | US4244095 Tension control of fasteners |
| 01/13/1981 | US4244093 Tubing slip pulling tool |
| 01/13/1981 | US4244092 Hydraulic apparatus |
| 01/13/1981 | US4244091 Hose crimping apparatus |
| 01/07/1981 | EP0021972A1 Precise manipulator at high cadence |
| 01/07/1981 | EP0020503A1 Apparatus for applying belt fasteners to a belt. |
| 01/06/1981 | US4242793 Nut guide for installation head |
| 01/06/1981 | CA1092944A1 Electro-hydraulic interface for a power tongs |
| 12/30/1980 | US4241495 Method and apparatus for disassembling wooden pallets |
| 12/30/1980 | US4241491 Method of installing captive type spark plug gasket with low profile locking tabs |
| 12/30/1980 | US4241488 Tension control of fasteners |
| 12/30/1980 | US4241484 Method for assembling a fuel pump and motor |
| 12/16/1980 | US4239445 Positioning apparatus for transferring pallets |
| 12/10/1980 | EP0020256A1 A method of assembling and testing a sealed structure, particularly a fluid pressure servomotor |
| 12/09/1980 | US4238658 Method of assembly of nonmagnetic current-conducting components |
| 12/09/1980 | US4237605 Machine for assembling screw blanks and washers |
| 12/02/1980 | US4236305 Apparatus for fitting a resilient ring on a bottle |
| 12/02/1980 | CA1090546A1 Machines for board mounting and socket mounting components |
| 11/25/1980 | US4235328 Taped products processor |
| 11/25/1980 | US4235013 Tube guide-expander |
| 11/25/1980 | US4235006 Tension control of fasteners |
| 11/18/1980 | US4233727 Attachment for screw-tightening devices, preferably for reactor pressure vessels |
| 11/18/1980 | US4233725 Method and apparatus for inserting a flexible inner container within a rigid outer container |
| 11/18/1980 | US4233723 Tension control of fasteners |
| 11/18/1980 | US4233722 Tension control of fasteners |
| 11/04/1980 | US4231246 Crimping tool for tubular-like objects and method |
| 11/04/1980 | US4231143 Electrode and apparatus for forming the same |
| 10/29/1980 | EP0018115A1 Method and apparatus for measuring the makeup of a threaded connection |
| 10/15/1980 | EP0017299A1 Method and apparatus for installing a sealing ring |
| 10/14/1980 | US4227854 Apparatus for removing heat exchanger tube bundles |
| 10/14/1980 | US4227395 Tube crimping device |
| 10/07/1980 | US4226015 Tension control of fasteners |
| 10/07/1980 | US4226014 Tension control of fasteners |
| 10/01/1980 | EP0015931A1 Process and device for screwing tubular sleeves |
| 09/30/1980 | US4224843 Tensioning device for simultaneously tensioning a plurality of bolts |
| 09/30/1980 | US4224729 Continuous rotary and work process apparatus |
| 09/23/1980 | US4223781 Endless conveyor construction |
| 09/23/1980 | US4223575 Reactor vessel stud turnout tool |
| 09/23/1980 | CA1086035A1 Hot air arbor extractor |
| 09/23/1980 | CA1086034A1 Joints between structural tubular members and sleeves |
| 09/17/1980 | EP0015618A1 Displacement control device |
| 09/16/1980 | US4222161 Tool for fitting a resilient ring into a groove |
| 09/09/1980 | US4221534 Device for feeding tubes for heat exchangers |
| 09/02/1980 | US4219922 Tension control of fasteners |
| 09/02/1980 | US4219921 Tension control of fasteners |
| 09/02/1980 | US4219920 Tension control of fasteners |
| 09/02/1980 | CA1084735A1 Autoadaptive tactile device for working machines |
| 09/02/1980 | CA1084672A1 Track bushing insertion machine and method |
| 09/02/1980 | CA1084651A1 Fastener emplacement mechanism |
| 08/26/1980 | US4218817 Component mounting apparatus |
| 08/20/1980 | EP0014681A1 Method and apparatus for fabrication of a laminae heat exchanger |
| 08/19/1980 | US4217992 Device for dispensing a mirror button |
| 08/12/1980 | US4216569 Method for installing a tube in a heat exchanger tube sheet |
| 08/12/1980 | CA1083519A1 Taped products processor |
| 08/07/1980 | WO1980001547A1 Mechanical device for guiding the relative movement between two movable parts |
| 08/06/1980 | EP0013772A1 Apparatus for removing an end blade from a rotor |
| 08/05/1980 | US4215636 Machine for engaging and rotating concrete crosstie bolts |
| 08/05/1980 | US4215469 Method of inserting electronic components to a printed circuit board |
| 07/29/1980 | US4214465 Tolerance compensating deforming press |
| 07/29/1980 | US4214363 Method and apparatus for pressing wheels and other members onto or off of an axle |
| 07/29/1980 | US4214362 Gripping means |
| 07/23/1980 | EP0013448A2 Improvements in or relating to cylindrical bodies having fixed collars |