| Patents for F16B 31 - Screwed connections specially modified in view of tensile load; Break-bolts (2,772) |
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| 05/08/1984 | US4447388 Bolt failure detection |
| 04/04/1984 | EP0104642A1 Load indicating flange |
| 03/20/1984 | US4437643 Ram-type blowout preventer |
| 03/06/1984 | US4435100 Fail-safe zero-load hinge/pivot |
| 02/15/1984 | EP0100555A1 Load indicating washer and fastener assembly including such load indicating washer |
| 01/31/1984 | US4428240 Method for determining magnitude of load in an elongated bolt having an elastically deformable head |
| 01/18/1984 | EP0098575A1 Support with actuating means for applying a torque to threaded bolts |
| 12/13/1983 | US4420281 Fail-safe mechanism |
| 12/13/1983 | CA1158696A1 Roller side bearing mounting system and method |
| 11/22/1983 | US4416572 Collapsible fastener with plastic sleeve |
| 10/25/1983 | US4411549 Installation and retainer device for power steering pitman arm |
| 10/18/1983 | US4410293 Mechanical preload nut assembly |
| 10/11/1983 | US4408936 Torque-limited threaded locking fastener, and method for setting the same |
| 07/26/1983 | US4395140 Bearing mounting with hydraulic fastening means for cranes and the like |
| 07/20/1983 | EP0083888A2 Coupling attachment of a member on a shaft |
| 07/19/1983 | US4393787 Roller side bearing mounting system and method |
| 06/21/1983 | CA1148389A1 Self-drilling anchor dowel |
| 06/14/1983 | CA1147995A1 Tension indicating washer |
| 06/08/1983 | EP0080743A1 Device to prestress a bolt |
| 06/07/1983 | US4386882 Self-drilling anchor dowel |
| 05/17/1983 | US4383353 Process of forming a joint with a predetermined clamp-up load |
| 04/13/1983 | EP0076384A1 Bearing mounting with hydraulic fastening means for cranes and the like |
| 03/15/1983 | US4376332 Tool for repairing and replacing damaged studs |
| 02/08/1983 | US4372701 Fixing structure |
| 12/28/1982 | CA1138535A1 Bolt heater |
| 11/30/1982 | CA1136454A1 Load indicating fastener |
| 11/02/1982 | CA1134600A1 Control rod drive mechanism closure device |
| 10/27/1982 | EP0063181A1 Composite buckling blind fastener |
| 09/22/1982 | EP0060508A1 Threaded pin and process for its manufacture |
| 08/31/1982 | US4347024 Tension indicating and lock cone washer |
| 08/31/1982 | CA1130553A1 Torque stabilizing method of fasteners and torque stabilized fasteners |
| 06/09/1982 | EP0053467A1 Fastening |
| 05/04/1982 | CA1122835A1 Necked-down bolt for connecting thermal shock-stressed structural parts |
| 04/27/1982 | US4326826 Bolts and methods of bolting |
| 04/27/1982 | US4326825 Balanced pin for shear flow joint, and joint including the pin |
| 04/14/1982 | EP0049537A2 Fastener device |
| 04/06/1982 | US4323015 Roller side bearing mounting system and method |
| 03/30/1982 | US4322193 Tension gauge |
| 03/30/1982 | CA1120755A1 Fastener unit for clamping plastic workpieces |
| 03/23/1982 | CA1120293A2 Blind fastener |
| 03/23/1982 | CA1120291A1 Torque limiting nut |
| 03/09/1982 | US4318302 Method of determining mine roof stability |
| 02/02/1982 | US4313341 Torque detecting system for internal combustion engine |
| 01/19/1982 | CA1116443A1 Self-locking fastener, fastener system, and process |
| 01/12/1982 | US4310181 Load-line fastener |
| 12/29/1981 | CA1115100A1 Device and assembly for mounting parts |
| 12/01/1981 | US4303001 Bolt tension indicating means |
| 10/20/1981 | US4295761 Post tensionable grouted anchor assembly |
| 10/20/1981 | US4295377 Fastener incorporating removable ultrasonic transducer |
| 10/15/1981 | WO1981002917A1 Roller side bearing mounting system and method |
| 10/13/1981 | US4294122 Fastener incorporating ultrasonic transducer |
| 10/06/1981 | US4293257 Tension indicating washer |
| 10/06/1981 | US4293256 Load indicating fastener |
| 09/29/1981 | CA1109702A1 Blind fastener |
| 09/22/1981 | US4290337 Fastener set |
| 09/15/1981 | US4289061 Device and assembly for mounting parts |
| 09/15/1981 | US4289060 Device and assembly for mounting parts |
| 09/15/1981 | US4288898 Control rod drive mechanism closure device |
| 08/19/1981 | EP0033764A1 Screw connections |
| 08/18/1981 | CA1107098A1 Preassembled fastener unit for clamping plastic workpieces |
| 08/04/1981 | CA1106213A1 Locking nut assembly |
| 07/28/1981 | CA1105779A1 Safety disk assembly |
| 07/14/1981 | US4278005 Connecting bolt and coupling element |
| 05/20/1981 | EP0028746A1 Load indicating fastener |
| 05/19/1981 | CA1101249A1 Device for use in tightening nuts |
| 04/29/1981 | EP0027684A2 Device for compressing a first member within a second member |
| 04/07/1981 | US4260005 Self-locking fastener, fastener system, and process |
| 04/01/1981 | EP0026141A1 Screwed security assembly |
| 03/31/1981 | US4258606 Screw |
| 03/03/1981 | CA1096668A1 Expansion dowel assembly |
| 03/03/1981 | CA1096664A1 Torque limiter for use with off-the-shelf fastening elements |
| 02/10/1981 | US4249718 Bolt tensioning device |
| 01/20/1981 | CA1093904A1 Visual load indicator |
| 12/09/1980 | US4238165 Fastener unit for clamping plastic workpieces |
| 10/28/1980 | US4230016 Fatigue resistant fastener and method of manufacturing joints therewith |
| 10/28/1980 | US4229875 Method of prestressing bolts |
| 09/30/1980 | US4225165 Tamper-resistant fastener for utility meters |
| 08/19/1980 | US4217849 Mine roof warning indicator |
| 08/12/1980 | US4216876 Pressure operated coupler |
| 08/05/1980 | US4215600 Torque limiter for use with off-the-shelf fastening elements |
| 06/11/1980 | EP0012012A1 Method of securing together interengaging parts by means of screwthreaded fasteners, tensioning apparatus, and assembly comprising interengaging parts and fastener |
| 06/03/1980 | US4205572 Saw blade retainer and kickback clutch assembly |
| 06/03/1980 | CA1078673A1 Tension indicator for fastener means |
| 05/20/1980 | CA1077736A1 Method and apparatus for tensioning a drum |
| 04/22/1980 | US4199216 Torque controlling set screw for use with the cable of solderless connectors, or the like |
| 03/18/1980 | US4193434 Preassembled fastener unit for clamping plastic workpieces |
| 03/11/1980 | US4192621 Method for interconnecting two shaft-ends and a shaft coupling made in accordance with said method |
| 02/26/1980 | US4189975 Screwed connection having improved fatigue strength |
| 01/29/1980 | US4185544 Piston for combustion engines |
| 01/29/1980 | US4185505 Apparatus for measuring the pre-tension of a threaded bolt |
| 01/29/1980 | US4185504 Apparatus for measuring the pre-tension of a threaded bolt |
| 01/22/1980 | CA1070180A1 Tension indicator for wire rope clips |
| 01/08/1980 | US4182215 Failsafe hydraulic prestressing nut |
| 01/08/1980 | US4182189 Method and means for attaining a predetermined compressive stress |
| 12/11/1979 | CA1067732A1 Expansion dowel assembly with setting control |
| 12/04/1979 | US4176582 Torque limiting nut assembly |
| 10/31/1979 | EP0005028A1 Bolt tensioning device |
| 10/30/1979 | CA1065507A1 Nuclear core region fastener arrangement |
| 10/09/1979 | US4170163 Visual indicator |
| 09/18/1979 | US4167886 Expansion dowel assembly |