| Patents for F16B 39 - Locking of screws, bolts, or nuts (9,579) |
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| 02/17/1994 | WO1994003736A1 Locking fastener |
| 02/08/1994 | US5284408 Adjustable diameter bolt assembly |
| 02/03/1994 | DE4323362A1 Tension nut secured against loss on threaded rotatable shaft - is axially divided into rigid area adjoining bearing to be clamped and narrow elastically deformable ring web area free towards shaft end |
| 02/01/1994 | US5283266 Microcapsule type adhesive |
| 02/01/1994 | US5282707 Fastening system for locking nut with torque indicating marks |
| 01/26/1994 | EP0580546A2 High temperature self-locking threaded fasteners and method of manufacture |
| 01/26/1994 | EP0580001A1 Securing element for a not to be screwed on threaded bolt |
| 01/25/1994 | CA1326386C Fastening apparatus |
| 01/20/1994 | WO1994001689A1 Fastener assembly |
| 01/12/1994 | CN2152932Y 膨胀螺栓 Bolts |
| 01/12/1994 | CN2152931Y Check thread fastening part |
| 01/05/1994 | EP0576871A1 Security device |
| 01/05/1994 | CN2152112Y Anti-theft bolt parts |
| 01/05/1994 | CN2152111Y Anti-lovsening bolt connecting part |
| 01/04/1994 | US5275601 Self-locking resorbable screws and plates for internal fixation of bone fractures and tendon-to-bone attachment |
| 01/04/1994 | US5275425 Locking device for a threaded chipper retaining nut |
| 01/04/1994 | CA1325740C Bolt lock device |
| 12/28/1993 | US5273383 Threaded fastener for use in thermoplastics and roll die for producing same |
| 12/23/1993 | WO1993025161A2 Segmental rib carriage instrumentation and associated methods |
| 12/22/1993 | EP0574430A1 Screw element which can be secured against unscrewing |
| 12/16/1993 | DE4218975A1 Housing used as component of hydraulic appts. |
| 12/15/1993 | CN2149508Y 防盗螺母 Anti-theft nut |
| 12/14/1993 | US5269208 Tamper-proof fastener and a driver tool therefor |
| 12/14/1993 | CA2054468C Spatial fastening device |
| 12/07/1993 | US5267423 Self-drilling anchor and bearing plate assembly |
| 12/03/1993 | CA2097171A1 Locking device for a threaded chipper retaining nut |
| 11/25/1993 | WO1993023208A1 Hand tool for applying a ferrule to a safety cable |
| 11/25/1993 | DE4301859C1 Self-securing nut assembly - has counter hooks bent downwards from upper part and wedging into screw threads due to action of cone in nut lower part |
| 11/24/1993 | CN1078774A Screw bolt and nut with overlapped left and right helical grooves |
| 11/17/1993 | CN2146601Y Theft-proof cap of screw |
| 11/17/1993 | CN2146600Y Dismountable steel expansion bolt |
| 11/16/1993 | US5261913 Device for straightening, securing, compressing and elongating the spinal column |
| 11/11/1993 | WO1993022569A1 Locking nut |
| 11/09/1993 | US5259715 Self-locking threaded connection |
| 11/04/1993 | DE4214659A1 Connecting disc for threaded connections - has disc hardened at face but internally toughened with grooved profile to locate against shear force |
| 11/03/1993 | EP0568106A1 Self-locking screw-thread |
| 11/02/1993 | CA1323751C Method for preventing loosening of a bolt |
| 10/26/1993 | US5256020 Fastening member, fastening machine element set, and method of connecting fastening machine element |
| 10/21/1993 | DE4307092A1 Wheel nut with integral flange - has concave flange face and is solid-shaped, e.g. by cold or hot-pressing and has clamping portion with tapering bore and slots |
| 10/21/1993 | DE4307091A1 Wheel nut with polygonal portion for spanner - has pressure plate solid-shaped by cold or hot-pressing and with concave face towards wheel |
| 10/21/1993 | DE4307090A1 Solid pressed wheel nut with bearing plate - has inner cone face and slots in clamping portion formed by pressing and inner thread formed by non-cutting process |
| 10/19/1993 | CA1323256C Adjustable piston-driver connection and method of adjusting |
| 10/13/1993 | CN2143688Y Taper blocking anti-theft screw nut and special tool |
| 10/07/1993 | DE4210340A1 Process for production of safety nut - involves cutting slit which extends 300 deg. around nut circumference and is opened to create spring arm binding on bolt thread |
| 10/05/1993 | US5249899 Fastener and socket tool for use in high tension |
| 09/30/1993 | WO1993019303A1 Locking means for screwed joints, in particular for cable bushing screwed joints |
| 09/29/1993 | EP0562375A1 Letting closure for liquid containers |
| 09/28/1993 | US5248232 Fixing means |
| 09/23/1993 | DE4206885A1 Bolt with self-locking thread effected by thread change - has enlarged flank angle between core dia. and thread dia. which is smaller than flank dia. |
| 09/14/1993 | US5244323 Self locking set screw |
| 09/07/1993 | US5242252 Self-locking threaded connection |
| 08/25/1993 | EP0556438A1 Fastening member, fastening machine element set, and method of connecting fastening machine elements |
| 08/24/1993 | US5238342 Blind fastener with mechanical thread lock |
| 08/24/1993 | US5237735 Method for securing a screw means in a preset position |
| 08/19/1993 | WO1993015952A1 Propeller arrangement for a marine propulsion unit |
| 08/18/1993 | CN2140441Y Anti-loose fastener assembly |
| 08/10/1993 | US5234299 Self-drilling anchor |
| 08/04/1993 | EP0554111A1 Improvements in or relating to threaded members |
| 08/03/1993 | US5232323 Removable threaded fastener with locking plate |
| 07/27/1993 | US5230129 Safety cable tool |
| 07/20/1993 | US5228818 Fastener system for male and female threaded members |
| 07/20/1993 | CA1320364C Locking device for threaded fastener |
| 07/06/1993 | US5224806 Adjustable diameter bolt assembly |
| 06/29/1993 | US5222441 Fastening device for a railroad car truck rocker seat |
| 06/24/1993 | WO1993012348A1 Screw stabilizer |
| 06/23/1993 | CN2136898Y Connecting piece for rails and bridges |
| 06/22/1993 | US5221170 Coated threaded fasteners |
| 06/22/1993 | CA1319226C Device for fixation of a part on a support, especially of an implant on a bone |
| 06/16/1993 | CN1073244A Spring washer |
| 06/15/1993 | US5219255 Mechanically locked nut assembly |
| 06/15/1993 | US5219254 Expandable fastener and locking means therefor |
| 06/09/1993 | EP0544868A1 Fastening element. |
| 06/09/1993 | CN2135681Y Lose-proof nut |
| 06/07/1993 | CA2084567A1 Fastener assembly with integral anti-rotation device |
| 06/01/1993 | US5214832 Hand tool for applying a ferrule to a safety cable |
| 05/27/1993 | WO1993010364A1 Assembly comprising clip device |
| 05/26/1993 | EP0543675A1 Adhesive containing microcapsules |
| 05/26/1993 | CN2134525Y Self-controlled anti-loose screw device |
| 05/19/1993 | EP0541803A1 Screw and thread rolling die |
| 05/19/1993 | CN2133705Y Chain lock sheet of connecting rod bolt |
| 05/13/1993 | WO1993005728A3 Endoprosthesis with a visco-elastic plastic prosthesis component |
| 05/13/1993 | DE4137020A1 Self-securing fastening element - has specially shaped pyramids on end face interacting with component |
| 05/12/1993 | CN2132865Y Rivet type anti-theft fastener |
| 05/11/1993 | US5209895 Method of repairing a nuclear assembly |
| 05/11/1993 | US5209805 Method and fastener system for joining lightweight panels |
| 05/05/1993 | CN2132019Y Combined lock pad for screw fastening |
| 05/05/1993 | CN2132018Y Anti-looseness device for torsinal spring type thread |
| 05/04/1993 | US5208412 Rotation resistance device for a bolt of a tightening device of a drum head |
| 05/04/1993 | US5207543 Connecting device with a nut and bolt to prevent loosening and losing the nut |
| 04/29/1993 | DE4126621C1 Nut with locking ring - has surfaces on nut and ring forming inclined planes to force ring against flexible tongues which lock onto threads. |
| 04/28/1993 | CN2130954Y Anti-looseness and retrograde locknut |
| 04/28/1993 | CN2130953Y Screw-thread coupling part with preventing-looseness and-theft features |
| 04/28/1993 | CN2130952Y Nylon ring self-locking bolt with preventing shock and looseness features |
| 04/27/1993 | US5205691 Screw stabilizer |
| 04/20/1993 | US5203656 Self-centering, self-tightening fastener |
| 04/15/1993 | WO1993007396A1 Locking member |
| 04/13/1993 | US5201686 Process and apparatus for producing a lock nut |
| 04/07/1993 | EP0535970A1 Screw threaded locking bolt assembly |
| 04/07/1993 | EP0535867A1 Assembly of screw-threaded components |
| 04/07/1993 | EP0535547A1 Barrel assembly and composite stress plate |