Patents for F16B 39 - Locking of screws, bolts, or nuts (9,579)
11/1988
11/01/1988US4781502 Anti-rotation locking device for fasteners
10/1988
10/25/1988US4780036 Re-usable nut-locking assembly
10/18/1988US4778318 Self-locking blind fastener
10/18/1988US4778194 Tractor hitch and adjustable arm
10/18/1988CA1243230A1 Assembly for fastening a layer of compressible material to a rigid member
10/13/1988DE3704763C1 Connection between a bolt, which has a head, and a metal sheet
10/04/1988US4775555 Apparatus and process for making locking nuts
10/04/1988CA1242599A1 Fastener
09/1988
09/21/1988CN87216534U Screw bolt capable of preventing nut from falling off
09/20/1988US4772448 Crimpable cylinder integrally connected to an internally threaded section; sidewalls; nuclear reactors
09/20/1988CA1242096A1 Assembly of nuts with a double locking action
09/14/1988EP0282257A2 Studded footwear
09/13/1988CA1241854A1 Fastener having an axially and radially undulating flange
09/07/1988EP0280748A1 Double locknut assembly
09/06/1988US4768908 Self-locking screw - nut assembly
09/06/1988US4768258 Handle extension for a manual implement such as a gardening, cleaning or like tool
09/01/1988DE3705673A1 Securing nut
08/1988
08/31/1988EP0280057A1 Clamping arrangement design for tensioning and securing a screwed connection
08/30/1988US4767249 Self-broaching key
08/30/1988US4767177 Method for securing an element in a body, particularly an optical fiber
08/23/1988CA1241144A1 Sealing and locking polymerisable fluids
08/18/1988DE3702491A1 Single-part threaded insert
08/16/1988US4764067 Screw with groove for self-lock and method and rolling flat die for manufacturing the same
08/16/1988US4764066 Light gauge self-tapping sheet metal screw
08/09/1988US4762452 Attachment nut with anti-back up means
08/09/1988US4762450 Damage resistant plastic expansion nut and screw therefor
08/03/1988EP0276286A1 Self-locking nut
08/02/1988CA1239815A1 Rotary fastener
07/1988
07/26/1988US4759237 Self-locking nut and tightening tool
07/20/1988CN87216533U Looseness preventing nut couple
07/20/1988CN87214699U Latch nut with washer
07/06/1988EP0273079A1 Immovable bolt-nut-assembly
07/05/1988US4754749 Surgical screw with counter-rotation prevention means
06/1988
06/30/1988DE3743010A1 Aussengewindeteil und sicherungsbefestigungselement mit einem derartigen aussengewindeteil External thread portion and security fastening element with such a male thread part
06/29/1988EP0272495A1 Screw element with a securing and sealing ring out of plastic
06/28/1988US4753124 Screw and nut device for taking up clearance
06/22/1988EP0271625A1 Immovable nut
06/16/1988DE3641836A1 Self-securing fastening element
06/15/1988EP0271305A1 Laminated nut with one way installation
06/15/1988EP0270702A1 Flight bar for a scraper chain conveyor, in particular for underground mining
06/07/1988US4749320 Self-locking torque prevailing locknut
06/01/1988EP0268817A1 Rotation-proof mechanical fastener and tool to secure the fastener
06/01/1988DE3640521A1 Device for securing a pin-like component having a head part
05/1988
05/31/1988CA1237305A1 Nut device having an automatic positive locking
05/25/1988CN87107868A Sealing mechanism for sealing aperture on closed vessel
05/24/1988US4746239 Support structure which can be put together from sheet metal parts
05/18/1988EP0267760A1 Vessel with sealed aperture
05/17/1988CA1236706A1 Pressure transducer
05/10/1988US4742735 Driver for a lobed collar
05/05/1988WO1988003232A1 A method and a device to prevent relative displacement between two elements
05/04/1988EP0266169A2 Bubble cap assembly
05/03/1988USH463 Carburetor spring retainer clip
05/03/1988US4741654 Spider washer head fasteners
04/1988
04/26/1988US4740124 Threaded insert
04/26/1988US4739680 Apparatus for securing screw bolts against rotation
04/12/1988US4737058 Locking arrangement for nuts
04/12/1988US4737057 Locking or securing device for a rotatable machine element, such as a bolt or a nut
04/12/1988CA1235248A1 Adhesive composition adapted for setting at a time later than the time of application
04/07/1988DE3732895A1 Unverlierbare befestigungseinrichtung fuer verkleidungen Captive mounting device for linings
04/06/1988EP0263008A1 Reusable screw-locking set
04/05/1988US4735535 Locknut having a single-turn thread
04/05/1988US4735534 Fastener assembly for cylindrical opening
04/05/1988US4735533 Valve locking assembly
04/05/1988US4735441 Non-loosening luer nut
03/1988
03/29/1988US4734002 Locking thread form for male fastener
03/29/1988US4734001 Locking fastener
03/23/1988EP0260657A2 Apparatus and process for making coated fasteners
03/15/1988US4730967 Adjustable anti-rotation device for a fastener receptacle
03/09/1988EP0258254A1 Locking device such as a lock washer; securing plate and the like.
03/08/1988US4729703 Double nut
03/03/1988DE3726540A1 Pipe clamp
02/1988
02/24/1988CN87105389A Self locking nut
02/16/1988US4725174 Fastener for insertion through a close tolerance hole in a fitting
02/11/1988WO1988001024A1 Self-locking nut
02/11/1988DE3626338A1 Securing means for a fillister-head screw countersunk in a workpiece
02/10/1988EP0255528A1 Stud fastening assembly.
01/1988
01/28/1988DE3723847A1 Threaded insert with rotation-prevention means
01/27/1988CN87202882U Combined antiloosen screw nut
01/26/1988US4721528 Locking compound for locking fasteners in place
01/19/1988US4720225 Threaded fastening systems
01/19/1988CA1231564A1 Locking device for a rotatable machine element, such as a bolt or a nut
01/12/1988CA1231262A1 Securing assembly
01/05/1988US4717299 Wheel nut assemblies
12/1987
12/30/1987WO1987007928A1 Combi-nut
12/29/1987US4715996 For petroleum refinery reactors
12/15/1987CA1230358A1 Threaded connection integrally provided with an anti-unthreading lock
12/08/1987US4711760 Nuclear reactor incorporating locking device for threaded bolt connections
12/01/1987US4710081 Self-locking resilient or non-resilient element
11/1987
11/26/1987DE3629124C1 Device for the edge-equidistant and surface-flush setting and attachment of a headlamp housing in a vehicle-body section of the same shape
11/25/1987EP0246876A1 Improvements relating to nuts
11/25/1987EP0246564A1 Strengthened graphite-metal threaded connection
11/24/1987US4708555 Locking fastener
11/10/1987US4705441 Self locking sheet metal screw
11/05/1987WO1987006659A1 Process for securing against rotation through-bolts with hexagonal (multiple-flat) retaining nuts
11/04/1987EP0244303A1 Screwing device compensating play
11/03/1987US4704058 Fastening device
10/1987
10/27/1987US4702939 Heating polyamide with epoxy or phenolic resin and coupler
10/22/1987DE3613415A1 Device for securing threads against turning
10/20/1987US4700437 Lever lock clamp
10/13/1987US4699552 Blind fastener
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