| Patents for F16B 41 - Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts, or pins (4,973) |
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| 09/06/1988 | US4768259 Mounting plate, in particular for hinges |
| 08/31/1988 | EP0279869A1 Socket pin with safety plate |
| 08/30/1988 | US4767233 Impeller mounting apparatus |
| 08/30/1988 | US4767154 Automobile roof structure |
| 08/24/1988 | EP0138918B1 Device for fixing the upper part of a casing |
| 08/23/1988 | US4765164 Spare tire bracket lock |
| 08/04/1988 | DE3739587A1 Lead-seal securing means of a bolt which retains a covering |
| 08/03/1988 | EP0276708A1 Mechanical roof fastener |
| 07/26/1988 | US4759671 Self-retaining bolt assembly |
| 07/12/1988 | US4756652 Threaded nut resistant to removal |
| 07/12/1988 | US4756175 Clamp mechanism of an electronic apparatus |
| 07/05/1988 | US4754628 Lug lock |
| 06/29/1988 | EP0272829A1 Fastening device |
| 06/29/1988 | EP0272642A2 Fastener assembly |
| 06/21/1988 | US4751833 Spare tire locking device |
| 06/15/1988 | EP0271305A1 Laminated nut with one way installation |
| 06/14/1988 | US4750898 Anti-tamper shroud for cable connector |
| 06/14/1988 | US4750401 Lug nut assembly for drums |
| 06/09/1988 | DE3633041A1 Lock for securing wing nuts |
| 06/08/1988 | EP0269616A1 Device for securing automobile wheels against theft. |
| 06/07/1988 | US4749322 Aluminum roof panel fastener |
| 06/01/1988 | DE3640521A1 Device for securing a pin-like component having a head part |
| 06/01/1988 | DE3639774A1 Screwing device |
| 05/31/1988 | US4747738 Captive panel fastener assembly |
| 05/31/1988 | US4747528 Anti-theft roof carrier structure for an automobile |
| 05/25/1988 | EP0268510A1 Blind-fastening device for the assembly of at least two pieces such as sheets of metal |
| 05/18/1988 | EP0162485B1 Fixing device that cannot be lost, and constituting part therefor |
| 05/17/1988 | US4744328 Sealant compositions and methods for use in detecting equipment tampering |
| 05/17/1988 | US4744187 Mechanical roof fastener |
| 05/11/1988 | EP0266464A1 Bolt security device |
| 05/05/1988 | DE3737178A1 Schnellbefestigungseinrichtung Quick fastening device |
| 04/12/1988 | US4736603 Marine drive unit anti-theft device |
| 04/05/1988 | US4735536 Captive panel fastener assembly and method for installing the same |
| 03/22/1988 | US4732519 Fastener assembly with axial play |
| 03/22/1988 | US4732517 Anti-tamper fastener shielding apparatus |
| 02/16/1988 | US4724689 Theft proof lock for license plates |
| 02/11/1988 | DE3626514A1 Fastener for connecting structural parts in the form of panels |
| 01/27/1988 | EP0253938A1 Head of ignition distributor for an internal combustion engine |
| 01/26/1988 | US4721528 Locking compound for locking fasteners in place |
| 01/12/1988 | US4718828 Tamper-proof adjustment screw arrangement for vehicle fuel supply systems and the like |
| 12/17/1987 | WO1987007687A1 Device for securing automobile wheels against theft |
| 12/15/1987 | US4712708 Cap mounting structure of the governor valve for automatic transmission |
| 12/01/1987 | US4710082 Sealed and secured fastener |
| 12/01/1987 | US4709654 Indicator for loose lug nuts |
| 11/03/1987 | US4703636 Center locking device of the intermediary plate type for a disc wheel of motor vehicle |
| 09/23/1987 | EP0237595A1 Security screw for inseparable assemblies |
| 09/16/1987 | EP0237143A1 Fastener assembly |
| 09/16/1987 | EP0236351A1 Screw jack |
| 09/09/1987 | EP0235915A2 Security devices |
| 09/03/1987 | DE3706236A1 Connecting element for two carrying parts |
| 09/01/1987 | US4690600 Threaded connection having multi-part threaded bolt |
| 09/01/1987 | US4690462 Central locking arrangement |
| 09/01/1987 | US4690167 Fireplug anti-theft apparatus |
| 07/30/1987 | DE3602017A1 Method of, and device for, centring a screw in a tubular bar element of a framework junction connection |
| 07/21/1987 | US4681495 Device and process for fixing two parts with a captive screw |
| 06/23/1987 | US4674931 Fastener with plastic U-nut |
| 06/04/1987 | DE3542325A1 Securing element |
| 05/26/1987 | US4668143 Lock nut for automobile stereo systems |
| 05/13/1987 | EP0221143A1 Variable clamp fastener and method of using same for securing workpieces together. |
| 05/05/1987 | CA1221477A1 Device for assembling two parts by means of captive screws, and related method of assembly |
| 04/29/1987 | EP0219511A1 Screw holding and fixing device |
| 04/21/1987 | US4659273 Lug attachment |
| 04/21/1987 | US4658607 Outboard motor lock |
| 04/14/1987 | US4656848 Security device for personal computers |
| 04/07/1987 | US4655658 Captive panel fastener |
| 04/07/1987 | US4655657 Self-retaining positive locking bolt |
| 03/26/1987 | WO1987001772A1 Screw jack |
| 03/17/1987 | US4650639 Method and apparatus for eliminating leakage spaces between the partitions surrounding the core of a pressurized water nuclear reactor |
| 03/17/1987 | US4650638 Method for eliminating leakage spaces between the partitions surrounding the core of a pressurized water nuclear reactor |
| 03/10/1987 | US4648254 Outboard motor lock |
| 03/04/1987 | CN86105932A Triple redundant shear bolt |
| 02/24/1987 | US4645422 Anti-theft device for marine propellers |
| 02/24/1987 | US4645397 Tire theft prevention device |
| 02/18/1987 | CN86102974A Variable clamp fastener and method |
| 02/03/1987 | US4640524 Ski binding with screw retaining construction |
| 01/22/1987 | DE3525189A1 Screw attachment, for example for apparatus covers |
| 12/30/1986 | US4631936 Center locking device of ball train type for a disc wheel of motor vehicle |
| 12/30/1986 | EP0205733A1 Bolt connection |
| 12/16/1986 | US4629381 Tamper-proof rivet assembly |
| 12/02/1986 | US4626009 Shipping container seals |
| 11/12/1986 | CA1213723A Tamper resistant seal plug |
| 11/11/1986 | US4621961 Captive panel fastener |
| 11/06/1986 | WO1986006448A1 Variable clamp fastener and method of using same for securing workpieces together |
| 11/04/1986 | US4621230 Anti-tamper fastener shielding device |
| 10/28/1986 | US4619122 Threadably engaged locking mechanism |
| 10/21/1986 | US4618299 Locknut and key therefor |
| 10/14/1986 | US4616967 Panel fastener |
| 10/14/1986 | US4616535 Tamper-proof threaded fastenings |
| 10/07/1986 | CA1212272A1 Tamper-resistant seal for a fuel injection pump |
| 09/25/1986 | WO1986005561A1 Screw holding and fixing device |
| 09/16/1986 | US4611379 Method of removably securing a security threaded fastener apparatus |
| 09/02/1986 | US4609314 Panel fastener |
| 09/02/1986 | US4609217 Tamper indicating cover for a gas meter |
| 07/29/1986 | US4602903 Anti-theft safety nut |
| 07/23/1986 | EP0187923A2 Central locking device |
| 07/15/1986 | US4600220 Connection nut seal with means for allowing test of integrity |
| 07/02/1986 | EP0186470A2 Sealant compositions and methods for use in detecting equipment tampering |
| 06/10/1986 | US4594040 Panel fastener |
| 05/13/1986 | US4587814 Mechanical security device |
| 04/29/1986 | US4585366 Flexible connector |