| Patents for F16B 21 - Means without screw-thread for preventing relative axial movement of a pin, spigot, shaft, or the like and a member surrounding it; Stud-and-socket releasable fastenings without screw-thread (9,815) |
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| 06/12/1991 | EP0431786A1 Quick release structural fastener |
| 06/05/1991 | EP0430814A1 Capsule, especially for mounting the head of a calibrating screw of a headlampreflector for an automobile |
| 06/05/1991 | EP0429449A1 Fixing system |
| 06/04/1991 | US5020951 Fastener assembly |
| 06/04/1991 | US5020934 Compressible, non-oxidizable protective coatings of an organic polymer |
| 05/30/1991 | WO1991007267A1 Coupling device |
| 05/29/1991 | EP0428798A1 Connector |
| 05/28/1991 | US5019083 Implanting and removal of orthopedic prostheses |
| 05/28/1991 | US5018904 Sea-bed support device for the legs of a self-elevating oil-rig platform |
| 05/28/1991 | US5018901 Ring latched coupler |
| 05/28/1991 | US5018253 Pilfer-resistant display device |
| 05/28/1991 | US5018252 Locking fastener |
| 05/22/1991 | EP0427967A2 Bearing arrangement with a locking device for an adjusting ring |
| 05/22/1991 | CN1012659B Apparatus for connecting multiple circuit |
| 05/21/1991 | US5017151 Floating panel mount for electrical connectors |
| 05/21/1991 | US5017069 Sleeve bolt |
| 05/14/1991 | US5014934 Removable seal for discontinuities in aircraft skin |
| 05/08/1991 | EP0419585A4 Modular system |
| 05/08/1991 | DE3941097C1 Cable channel or tray support - has coupling element fixable from above in form of shaft fitting selectable slots and with projection to act like hook |
| 05/08/1991 | DE3936838A1 Connector to sheet-metal - has aperture between parallel slots in metal for lug and guide pieces |
| 05/07/1991 | US5014037 Potentiometer mounting mechanism |
| 05/07/1991 | US5013178 Latching mechanism |
| 05/02/1991 | EP0425140A2 Self-locking joint connector |
| 05/02/1991 | EP0425040A2 Device for coupling a fan to its drive shaft, particularly in fan-assisted domestic electric ovens |
| 05/02/1991 | DE3933959A1 Interlock mechanism for electrical connector - has inter-lock help in place by outer sleeve that indicates condition |
| 05/01/1991 | CN2075878U Quick fixing or dismounting, rebounding-by-rotary type button or badge |
| 04/30/1991 | US5011356 Panel fastener |
| 04/30/1991 | US5011355 Push button type fastener releasable by rotation |
| 04/30/1991 | US5011354 Concrete fastener apparatus |
| 04/30/1991 | US5011198 Handle latch assembly |
| 04/30/1991 | US5010949 Device for fastening together under pressure two pieces, one to the other |
| 04/30/1991 | US5010783 Tappet retainer assembly |
| 04/30/1991 | CA1283717C Locking arrangement for a lamp socket assembly |
| 04/30/1991 | CA1283578C Pump |
| 04/27/1991 | CA2028499A1 Self-locking joint connector |
| 04/24/1991 | EP0423657A1 Clamping device in a machine tool |
| 04/24/1991 | EP0423468A2 Ignition distributor rotor for internal combustion engines |
| 04/23/1991 | US5008988 Clip assembly |
| 04/17/1991 | EP0422372A2 Ignition distributor rotor for combustion engines |
| 04/16/1991 | US5007781 Tapered split-bushing fastener |
| 04/16/1991 | US5007779 Standoff retainer |
| 04/11/1991 | DE3933644A1 Electrical measuring appts. housing - formed by 2 identical half shells locked together along abutting edges of sidewalls without using screws |
| 04/10/1991 | EP0421132A2 Force-transmitting joint for a gearlinkage of a motor vehicle gearbox |
| 04/10/1991 | EP0421057A2 Plastic fastening device |
| 04/10/1991 | EP0421056A2 Plastic fastening element |
| 04/10/1991 | EP0417123A4 Rotating lug anchor connector |
| 04/10/1991 | CN1050596A Easy fixing and taking connector and its connection method |
| 04/09/1991 | US5005265 Self-locking |
| 04/04/1991 | WO1991004424A1 Quick-release fastener |
| 04/04/1991 | WO1991004421A1 A releasable connector |
| 04/04/1991 | DE4029154A1 Connection with elastically movable snap hooks - incorporates hooks in pairs on baseplate, and includes bridge-pieces and cavity |
| 04/04/1991 | DE3931920A1 Coupling or thrust piece - has balls in holes in flange, and has pressure ring against main shaft, with screws |
| 04/03/1991 | EP0420685A1 Hinges |
| 04/03/1991 | EP0419585A1 Modular system. |
| 04/02/1991 | US5004390 Lock for retainer pin |
| 03/20/1991 | EP0446198A4 Quick-change mechanism with eccentric lock. |
| 03/20/1991 | EP0417123A1 Rotating lug anchor connector. |
| 03/19/1991 | US5000637 Fastening device with circumferential ribs and method for manufacturing the same |
| 03/19/1991 | US5000614 Conduit quick connector assembly having a ramped housing with a hair pin retainer |
| 03/19/1991 | US5000610 Stop pin apparatus |
| 03/19/1991 | US5000474 Trailer coupling device |
| 03/19/1991 | CA1281663C Profiled plastic band |
| 03/12/1991 | CA1281196C Axial retaining member and method for interconnecting male and female splined members |
| 03/05/1991 | US4996752 Stud and eyelet fastener |
| 02/27/1991 | EP0414173A1 Device for removably affixing and securing a plug-in element to a receptacle |
| 02/26/1991 | US4995648 For air conditioning ducting |
| 02/20/1991 | EP0413011A1 Connecting device for toy building blocks. |
| 02/19/1991 | US4994829 Waterproof camera and lens mount therefore |
| 02/19/1991 | US4993903 Plastic fastening element with flexible centering straps |
| 02/19/1991 | US4993575 Quick closure box |
| 02/19/1991 | US4993125 Container connector |
| 02/13/1991 | CN1011613B Coupling for pressure or vacuum fluid system |
| 02/12/1991 | US4991271 Anchorage device |
| 02/07/1991 | DE3925431A1 Connection between workpiece and screw nut - consists on spiral spring, with sprung base in which are radial slits |
| 02/07/1991 | DE3925160A1 Wall suspension device esp. for electro-appts. - has at least one wall fixed unit working in conjunction with second unit fixed at housing |
| 02/06/1991 | EP0411722A1 Container for elastic solid material |
| 02/05/1991 | US4990019 Guide pin assembly |
| 02/05/1991 | US4989636 Coupling for pressure of vacuum fluid system |
| 02/02/1991 | CA2022535A1 Container for elastic solid material |
| 02/02/1991 | CA2022482A1 Furniture with fastening device |
| 01/29/1991 | US4988249 On a porous support |
| 01/29/1991 | US4988248 Releasable coupling or attachment device |
| 01/29/1991 | US4987754 Magnetically releasable target lock |
| 01/29/1991 | US4987656 Plaque holding clip |
| 01/29/1991 | US4987650 Radially flexible snap ring |
| 01/29/1991 | US4987639 Frangible fastening construction for handles and method of fastening |
| 01/23/1991 | EP0409347A1 Coupling system for coupling two parts of a housing |
| 01/23/1991 | EP0408787A1 Flat clamping element |
| 01/17/1991 | DE3921362A1 Clip mounting for capacitor on plate - has end section that lathes into slot in board |
| 01/10/1991 | WO1991000434A1 Device for fixing a wire locking-ring in place |
| 01/10/1991 | DE4019121A1 Insulation of bonnet of motor vehicle - is attached by screws or rivets to bonnet reinforcing member |
| 01/10/1991 | DE3921152A1 Fixiervorrichtung fuer einen sicherheitsdrahtring Fixing for a safety wire ring |
| 01/09/1991 | EP0406587A2 Hose connection |
| 01/08/1991 | US4982983 Perfected injector supply fitting |
| 01/02/1991 | EP0406037A1 Locking pin |
| 01/02/1991 | CA1278446C Introduced in the anchoring systems by means of thread bolts |
| 01/01/1991 | US4981405 Fastener for securing panel-like members |
| 01/01/1991 | US4981385 Releasable fastener |
| 01/01/1991 | US4981310 Device for fixing an element passing through a wall |
| 01/01/1991 | US4981057 Clamping device for connecting a tool head to a tool holder of a machine tool |