| Patents for F16B 39 - Locking of screws, bolts, or nuts (9,579) |
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| 07/10/1990 | US4940260 Fluid conduit coupling device |
| 07/05/1990 | DE3844295A1 Connection unit and process for the production of a connection unit |
| 07/05/1990 | DE3844169A1 Device for turning and securing a central wheel nut of a motor vehicle wheel |
| 07/04/1990 | EP0376840A1 Device to fix a fragile object such as a mirror |
| 07/04/1990 | CN1043546A Rapid detachable fast fastening thread check device |
| 07/03/1990 | US4938644 Bolt and nut lock assembly |
| 06/27/1990 | EP0375593A1 Adjustable spacer |
| 06/26/1990 | US4936727 Locking nut |
| 06/20/1990 | EP0373223A1 Bolting device |
| 06/20/1990 | CN2058436U Hydraulic locking nut |
| 06/19/1990 | US4934889 Nut type plastic fastener |
| 06/13/1990 | EP0372497A1 Plastic encapsulated nut and washer assembly |
| 06/13/1990 | EP0372496A1 Backward starting locknut |
| 06/13/1990 | DE3841137A1 Adjusting device |
| 06/05/1990 | US4930961 Quick lock and release fastener |
| 06/05/1990 | US4930960 Mounting arrangement for electrical wiring devices having non-metallic mounting strap |
| 05/31/1990 | WO1990005850A1 Ignition distributor for internal combustion engines |
| 05/23/1990 | CN2057485U Reliable bolt and nut for preventing loosening and rotation |
| 05/23/1990 | CN1042399A Drive-head lock washer |
| 05/22/1990 | US4927307 Patch-type self-locking screw fasteners |
| 05/17/1990 | DE3935753A1 Locking device for set screw, e.g. of fluid control device - is pretensioned latching organ on head of set screw engaging wall of threaded bore |
| 05/17/1990 | DE3928440A1 Sicherungsmutter zur verhinderung des loesens von (schrauben-)muttern Nuts securing nut for inhibition of release of (helical) |
| 05/15/1990 | US4925364 For maintaining a minimum normal displacement |
| 05/15/1990 | US4925353 Drive fastening system |
| 05/08/1990 | US4923323 Threaded type fastener |
| 05/08/1990 | US4922693 Mower equipped with a cutting bar |
| 04/24/1990 | US4919459 Metal-to-metal backseat lockdown screw |
| 04/17/1990 | US4917003 Piston to rod mounting assembly |
| 04/11/1990 | CN1041206A Inner-thread fastener |
| 04/04/1990 | EP0362132A1 Locking element |
| 04/04/1990 | EP0268817B1 Rotation-proof mechanical fastener and tool to secure the fastener |
| 03/21/1990 | EP0243463B1 Lock nut and method for making same |
| 03/21/1990 | CN1007285B Fastening device |
| 03/20/1990 | US4909689 Double locknut assembly |
| 03/13/1990 | US4907924 Backward starting locknut |
| 03/13/1990 | US4907923 Closet bolt |
| 03/13/1990 | CA1266588A1 Anti-theft device for marine propellers |
| 03/08/1990 | WO1990001969A1 Biodegradable polymeric endoluminal sealing |
| 03/07/1990 | EP0357504A1 Suspension rod fixation device for turbo engines |
| 03/07/1990 | EP0255528B1 Stud fastening assembly |
| 03/07/1990 | CN2054108U Locking device for automobile spindle nose |
| 03/06/1990 | US4906153 Captive panel fastener assembly |
| 03/06/1990 | US4906150 Locking fastener |
| 03/06/1990 | US4905546 Twist-proof mechanical connecting assembly |
| 02/28/1990 | EP0356019A1 Anchors for fixing to dense concrete, masonry and the like |
| 02/28/1990 | EP0355878A1 Improved joint construction and mounting structure |
| 02/27/1990 | US4904136 Thread securing device using adhesive |
| 02/27/1990 | US4904077 Eyeglass frame with locked screw joint |
| 02/20/1990 | US4901426 Method of making a pedal rod |
| 02/07/1990 | EP0353634A1 Arrangement for preventing through bolts from loosening |
| 02/07/1990 | EP0353620A1 Serrated helical spring lockwasher |
| 01/31/1990 | EP0353017A1 Wheel security device |
| 01/31/1990 | EP0352542A2 Fastening apparatus |
| 01/31/1990 | CN2052085U Thread locking mechanism |
| 01/30/1990 | US4896391 Method of forming a self-locking fastener |
| 01/23/1990 | US4895485 Locking key for threaded insert |
| 01/23/1990 | US4895469 Locking fastener |
| 01/17/1990 | EP0350711A1 Locking device for threaded fastener |
| 01/16/1990 | US4893977 Self-locking unit |
| 01/16/1990 | US4893975 Locking device for engagement onto bolt heads |
| 01/10/1990 | CN2050902U Bolt guarding against theft |
| 01/09/1990 | US4892429 Roof anchor and stress plate assembly |
| 01/03/1990 | EP0348740A1 Remotely controllable screw connection |
| 01/02/1990 | US4890965 Fastener with relieved thread section ends |
| 01/02/1990 | US4890964 Self-locking fastener apparatus |
| 01/02/1990 | US4890954 Joint construction and mounting structure |
| 01/02/1990 | US4890945 Rotary die cylinder bearer attachment |
| 12/26/1989 | US4889458 Lock nut assemblies |
| 12/20/1989 | EP0347268A1 Mounting device for an aerial base-plate on a metallic wall, covered with an isulating protective layer |
| 12/19/1989 | US4887948 Deformable washer, particularly for predetermining the minimum force needed for tightening a nut or a screw |
| 12/12/1989 | US4886391 Attaching means and method |
| 12/12/1989 | US4885961 Replacement of split-pin assemblies in nuclear reactor |
| 12/07/1989 | DE3917758A1 Verriegelbare mutter Locking nut |
| 12/07/1989 | DE3818668A1 Rotation-prevention means for screws |
| 12/07/1989 | DE3817783A1 Clamping screw (terminal screw) |
| 12/06/1989 | EP0345133A1 Device to fasten a part to a support, in particular an implant to a bone |
| 12/05/1989 | US4884930 Panel fastener with friction cones |
| 12/05/1989 | US4884914 Adjustable and lockable screw spindle support device |
| 11/28/1989 | US4883399 Plastic encapsulated nut and washer assembly |
| 11/16/1989 | WO1989011044A1 Locking screw |
| 11/14/1989 | US4880343 Lock nut having lock member of shape memory recovery alloy |
| 11/09/1989 | DE3814529A1 Rotational securing device for set-screws preferably on fuel injection systems for internal combustion engines |
| 10/26/1989 | DE3812720A1 Thread for self-bracing screw-connection |
| 10/24/1989 | US4875641 Screw for inseparably joining cassette members |
| 10/17/1989 | US4874275 Secure three-piece threaded fastener, and method |
| 10/12/1989 | DE3910113A1 Vorrichtung zum verhindern einer gegenseitigen axialbewegung von konzentrisch ineinander angeordneten teilen A device for preventing a mutual axial movement of concentrically arranged each other to share |
| 10/11/1989 | EP0336181A1 Self-locking screw |
| 10/11/1989 | EP0336140A1 Threaded ring for locking the bearing on machine spindles |
| 10/10/1989 | US4872795 Nut assembly with rotatable sleeve for taking up backlash |
| 10/05/1989 | WO1989009344A1 A locking nut assembly |
| 10/04/1989 | CN2045443U Anti-detachment bolt component |
| 10/03/1989 | US4871327 Combined electrical grounding and mechanical locking means for ceiling mounted device |
| 09/27/1989 | CN2045034U Metal embedded part type hexagonal locknut |
| 09/26/1989 | US4869633 Locking lug nut for wheels and tires |
| 09/26/1989 | CA1259830A2 Free spinning laminated nut with automatic lock |
| 09/21/1989 | WO1989008791A1 Fastener |
| 09/14/1989 | DE3807001A1 Device for connecting two workpieces |
| 09/13/1989 | EP0332442A2 Locking fastener |
| 09/12/1989 | CA1259208A1 Screw |
| 09/08/1989 | WO1989008207A1 Captive self-locking mechanism |