Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16B - Devices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges; Joints or jointing › F16B 35 - Screw-bolts; Stay bolts; Screw-threaded studs; Screws; Set screws
Patents for F16B 35 - Screw-bolts; Stay bolts; Screw-threaded studs; Screws; Set screws (9,475)
01/1992
01/21/1992US5082407 Fastener retainer
01/14/1992US5080269 Fixation device
01/08/1992EP0465202A1 Snooker cue, and device for securing together snooker cue parts
01/08/1992EP0464194A1 Screw for securing resilient materials to a support vulnerable to damage caused by the thread
01/02/1992EP0463751A1 Locking bolt assembly
12/1991
12/31/1991US5076748 Quick release structural fastener
12/24/1991US5075175 Composite bar structures of interlocked multiple members
12/17/1991US5073074 Set screw
12/17/1991US5073073 Self-aligning bolt and a self-aligning nut
12/17/1991US5072518 Installation head for attaching female fasteners
12/15/1991CA2042011A1 Carburetor float chamber drain device
12/12/1991WO1991019109A1 Securing devices
12/05/1991DE4017515A1 Stock bolt for mounting shelf to wall - has threaded and shank ends on separate parallel axes, allowing for alignment errors
12/04/1991EP0459365A1 Fastening screw
12/04/1991EP0458914A1 Prostheses of the hip- and knee-joint anchored with a prestressing element
11/1991
11/26/1991US5067224 Self-piercing and riveting
11/26/1991CA2043264A1 Self threading fasteners
11/12/1991US5064324 Fastening screw for assembly plates
11/06/1991CN1014625B Temp. resistant fastener arrangement
11/05/1991CA1291656C Junction bolt and method of adjusting clamping force on the same
10/1991
10/29/1991US5061134 Divided bolt fastening device
10/22/1991US5059077 Fixing element for low strength materials
10/22/1991US5059076 Readjustment preventing structure for adjustment member
10/15/1991US5057249 Carburetor float chamber drain device
10/02/1991EP0449194A1 Latching device with continuous adjustment for telescopically guided tubes
10/02/1991EP0448915A1 Construction method for an under-roof, under-roof built according to this method, and screw for the execution of the method
10/01/1991CA1289785C Weld stud
10/01/1991CA1289784C Knurled cup-point set screw
10/01/1991CA1289735C Die set for securing a self-attaching element
09/1991
09/25/1991EP0447902A1 Screw for fixing of gypsum plaster boards
09/05/1991DE4039812A1 Bolts fixing suspension bracket to vehicle body - have plain base section closely engaging bore in vehicle body bore
09/04/1991EP0444548A2 Method and device for applying fastening elements on panels
08/1991
08/27/1991US5042880 Quick change wheel assembly
08/27/1991CA2022711A1 Method of installing self-attaching fastener and apparatus
08/20/1991US5040917 Device for fixing mechanical parts to the body of a motor vehicle
08/20/1991CA1287759C Composite core fastener
08/14/1991EP0441751A1 Coupling for the connection of construction elements
08/14/1991EP0440896A1 Fastening element
08/14/1991EP0440696A1 An adjustable fastener.
08/14/1991CN2082789U Cross open type bolt
08/13/1991US5039265 Lightweight fastener
08/08/1991WO1991011632A1 Screw for securing resilient materials to a support vulnerable to damage caused by the thread
08/06/1991US5037074 Work-holding fixture for clamping a workpiece in position on a work-holding table
08/06/1991US5036727 Connecting bolt and assembly
07/1991
07/23/1991US5033925 Composite nut and bolt
07/17/1991EP0436885A2 Auxiliary osteosynthesis screw
07/16/1991US5031262 Method of making a non-perforated nail button
07/11/1991WO1991010072A1 Arrangement in screw bolts and pipe clips
07/09/1991US5030052 Ties for building structures
07/09/1991US5030051 Screw rivet
07/09/1991CA1285795C Profiled bolt mounting unit
07/04/1991DE4016729A1 Bolt with over-stress indicator - has markings on shank near head and near screw thread
07/03/1991EP0324848A4 Composite fastener and method of manufacture
06/1991
06/27/1991WO1991008916A1 Hub-cap of a magwheel with a fitting base
06/26/1991CN2079680U Torque-shear type high strength hex head screw-bolt for steel constructure
06/19/1991EP0432484A2 Fastening element
06/12/1991EP0431786A1 Quick release structural fastener
06/12/1991CN2078819U Triangular head bolt and trianglar socket wrench
06/04/1991US5020951 Fastener assembly
06/04/1991US5020950 Riveting fastener with improved torque resistance
05/1991
05/30/1991WO1991007599A1 Fastening device
05/29/1991EP0428664A1 Fastening element for securing insulating strips and/or insulating boards to a solid substructure.
05/28/1991US5019079 Bone screw
05/28/1991US5019078 Bone screw
05/28/1991US5019015 Flexible shaft coupling
05/23/1991DE4029134A1 Composite structure of timber beam and concrete slab - has concrete reinforcing bolts screwed into timber beam at acute angle to surface
05/22/1991CN2077501U Inner-hexagon taper screw
05/21/1991WO1991007572A1 High temperature turbine engine structure
05/21/1991US5017068 Plastic screw accessory
05/21/1991CA2068330A1 High temperature turbine engine structure
05/16/1991WO1991006260A1 Prosthesis of the hip- or knee-joint anchored with a prestressing element
05/16/1991DE4029621A1 Connector with C=section and clamping bolt(s) - has shanks and web thicker than clamping bolt dia. and shank spacing is equal to web thickness
05/14/1991US5015134 Tapping screw
05/14/1991US5015133 Universal nut
05/08/1991EP0425605A1 Heavy-duty dowel.
05/02/1991EP0425358A1 Screwplug, especially for soft material, and tool for installing the same
04/1991
04/30/1991US5011353 High temperature turbine engine structure
04/18/1991WO1991005173A1 A self-locking washer
04/17/1991EP0422522A1 Capscrew head markings for torque-angle tightening
04/09/1991US5006026 Particle retention means associated with fastener
04/09/1991US5005323 Apparatus for securing a roofing support spacer to underlying support structures
04/04/1991DE3931494A1 Anchor bolt for concrete structure - is secured by housing which also prevents bolt from rotating
04/03/1991EP0420829A2 Length adjustment device
03/1991
03/27/1991CN1050154A Process for installation of expansion element
03/26/1991US5002446 Tool for overhead sheet installation
03/23/1991WO1991004423A1 Fastener
03/23/1991CA2042362A1 Fastener
03/20/1991EP0417420A1 Method for the fitting of an expansion element
03/19/1991US5000638 Screw for contaminated pre-tapped holes
03/13/1991EP0415969A1 Contact bolt for switches, switching relays and the like
03/12/1991US4998778 Mining tool including a chisel and a chisel holder
03/12/1991CA1281215C Expansion bolt assembly
03/06/1991EP0415899A1 Fixation device
02/1991
02/21/1991WO1991001691A1 Device for straightening, securing, compressing and elongating the spinal column
02/13/1991CN2071273U Double hexagonal torsional high strength threaded bolt jiont
01/1991
01/29/1991US4988067 Electrical box hanger
01/16/1991EP0407856A2 Countersunk head screw
01/03/1991DE3921269A1 Adjustable clamping ring with radial slits - forms flexible fan-section clamping ring, having radially directed adjusting screws
01/01/1991US4981406 Fastener screw thread and pilot to avoid cross threading
12/1990
12/27/1990EP0404059A2 Fastening screw for assembly plates
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