Patents for F16B 31 - Screwed connections specially modified in view of tensile load; Break-bolts (2,772)
09/2004
09/30/2004US20040191024 Toggle bolt
09/22/2004EP1460278A1 Fastener, especially a shearable screw and associated clamping device
09/22/2004EP1129298B1 A position indicator assembly for nuts and/or bolts
09/16/2004WO2004079866A1 Disengageable screw terminal
09/16/2004US20040179918 Threaded bolt having measurement planes for use in ultrasonic length measurements
09/02/2004US20040172032 Anti-splay medical implant closure with multi-surface removal aperture
08/2004
08/26/2004WO2004072496A1 Screw comprising an integrated screwdriver
08/26/2004US20040167526 Closure for rod receiving orthopedic implant having left handed thread removal
08/26/2004US20040167525 Anti-splay medical implant closure with multi-stepped removal counterbore
08/26/2004CA2762929A1 Through-bolt apparatus
08/25/2004EP1448338A1 Method of closing a pressure vessel
08/19/2004WO2004070216A1 Liquid pressure device
08/19/2004DE19749219B4 Nicht-wiederabnehmbare Befestigungsvorrichtung Non-wiederabnehmbare fastening device
08/17/2004CA2144880C Hydraulically assisted fasteners
08/12/2004US20040156669 Retaining device for a connection device, decoupling system equipped with such a device
08/11/2004EP1444447A1 Screw
08/11/2004EP1444446A1 Fixing system
08/11/2004EP1117504A4 Jackbolts for multi jackbolt tensioners
08/05/2004US20040151557 Washer, fastener provided with a washer, method of and power tool for fastening objects
08/04/2004EP1105250A4 High temperature bolting system
07/2004
07/29/2004US20040144211 Tool for shearing bolts
07/22/2004WO2004033923A3 Break away fastening system
07/22/2004DE202004002359U1 Device for fixing a construction component into a bored hole has fixing part with weak region which separates into upper and lower sections
07/21/2004EP1439316A2 Retainer for a connecting member and uncoupling system comprising such a retainer
07/20/2004US6763570 Method of closing a pressure vessel
07/15/2004US20040136801 Screw nut for limiting an acting torque and method corresponding thereto
07/08/2004WO2004056615A1 Impact sensor
07/08/2004US20040131443 Wedge cam lock washer for threaded fasteners
07/01/2004WO2004027271A3 Thread forming fasteners for ultrasonic load measurement and control
07/01/2004DE10259527A1 Aufprallsensor Impact sensor
06/2004
06/24/2004US20040120788 Break away fastening system
06/17/2004US20040115024 Tensioning apparatus and method
06/17/2004US20040115023 Tensioning apparatus and method
06/17/2004US20040112873 Break away fastening system
06/09/2004DE10254692A1 Assembling, adjusting parts clamped relative to each other, e.g. in gearboxes, involves fixing parts point between new gradient increase, plastic deformation of plastically deformable clamping element
05/2004
05/19/2004DE10248229B3 Mutter mit abbrechbarem Werkzeugangriff Mother with abbrechbarem tool application
05/06/2004WO2002061292A9 Load indicating member with identifying mark
05/04/2004US6729819 Bolt lubricating device and method
04/2004
04/29/2004WO2004036064A1 Nut comprising a breakable tool-gripping mechanism
04/29/2004WO2003089796B1 Oversized wrenching head tension control bolt
04/28/2004CN1492157A Method for improving anti-slackness of steel bolt
04/22/2004WO2004033923A2 Break away fastening system
04/22/2004WO2004033139A2 Wedge cam lock washer for threaded fasteners
04/21/2004EP1409880A1 System and method for measuring bending in a pin member
04/21/2004CN1146721C Load measuring device
04/20/2004CA2147463C Joints
04/14/2004CN1488825A High strenth bolt connection portion structure without refractory protective layer
04/08/2004US20040065154 Load indicating member with identifying mark
04/06/2004US6715975 Tension control arrangement for a bolt
04/02/2004CA2405069A1 Woolford's calibrated equaliser
04/01/2004WO2004027271A2 Thread forming fasteners for ultrasonic load measurement and control
04/01/2004US20040063504 Tension decoupler device
03/2004
03/31/2004EP1403468A1 Decoupling device under tensile force
03/30/2004US6712570 Threaded bolt having measurement planes
03/18/2004WO2003089796A3 Oversized wrenching head tension control bolt
03/18/2004US20040050013 High-strength bolted connection structure with no fire protection
03/17/2004EP0819222B2 Fastener
03/11/2004US20040047684 Means for decoupling mechanical components
03/04/2004US20040040418 Method of and power tool for fastening objects
03/03/2004EP1393929A2 Torque angle limiting wheelnut
02/2004
02/26/2004DE19900791B4 Verbindungselement für zwei Maschinen- oder Bauteile insbesondere Paß-Dehnschraube, Paß-Gewindebolzen o. dgl. Connecting element for two machine or components especially fitting elongation screw, passport stud o. The like.
02/19/2004US20040033118 Nut construction and a screw/bolt construction
02/12/2004WO2004012908A1 Auto-torque, tamper-proof screws
02/12/2004US20040027082 Method and apparatus for tightening bolts
02/11/2004EP1165973B1 Tension control arrangement for a bolt
02/10/2004US6688831 Fastening device with shearing capability
02/10/2004US6688823 Fastening position adjustable bolt and mount construction of members using the same
02/04/2004EP1386106A1 Connecting device
02/03/2004US6685406 Perforated nut tensioning system
01/2004
01/21/2004EP1381784A1 Nut for limiting an effective torque and corresponding method
01/15/2004DE10234475A1 Abscherschraube Shear
01/15/2004DE10227982A1 Schraubverbindung für ein Fahrpedalmodul eines Kraftfahrzeugs Screw connection for an accelerator pedal module of a motor vehicle
01/08/2004US20040005207 Bolt lubricating device and method
01/02/2004EP1375930A1 A vibration and noise dampening connection mechanism for connecting a pair of mechanical components
12/2003
12/30/2003US6668441 Screw mounting installation method
12/25/2003US20030235481 Torque indicator
12/10/2003EP1369602A2 Mounting element for a anti-theft attachment of a vehicle wheel to a wheel hub
12/09/2003US6659698 Torque resistant grommet
12/03/2003EP1367269A1 Separable mounting device including a screw for an electrical apparatus
12/02/2003CA2251824C A safety device at preloaded bolts
11/2003
11/26/2003EP1364132A1 Load indicating member with identifying mark
11/26/2003CN1128691C Screw automatic fastener
11/20/2003US20030215302 Oversized wrenching head tension control bolt
11/20/2003DE20308848U1 A method for determining the torque loading of a bolt has an expanding ring around radially moveable segments forming a countersunk contact with the bolt head
11/19/2003EP1171716B1 Fixing means with machine readable information memory
11/19/2003CN1128297C High tension screw bolt set
11/06/2003WO2003091582A1 Fastener
11/05/2003CN1454296A Tightening device
10/2003
10/30/2003WO2003089796A2 Oversized wrenching head tension control bolt
10/30/2003US20030203068 Injection molding machine with improved traction transmitting securing mechanism
10/29/2003CN1451889A Assigned torsion nut
10/28/2003CA2334592C Jackbolts for multi jackbolt tensioners
10/23/2003WO2003087751A1 Control device for non-positive connections
10/23/2003WO2003087748A1 Device for adjusting and verifying the tension force of screwed connections
10/23/2003US20030198528 Torque specifying nut
10/22/2003EP1353781A1 Driving tool for shearable fasteners
10/22/2003CN1450277A Washer, fastener provided with a washer, method of and power tool for fastening objects
10/16/2003US20030194287 Clamp load indicator device for fasteners
10/15/2003EP1353080A1 Torque-limiting element for expansion dowell
10/14/2003US6631667 Explosive-bolt-activated spring-loaded actuation device
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