| Patents for F16B 31 - Screwed connections specially modified in view of tensile load; Break-bolts (2,772) |
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| 09/17/1996 | US5556234 Mine roof bolt assembly |
| 09/11/1996 | CN1130811A Bolt fastening connector |
| 08/20/1996 | US5547326 Spring washer for the securing of screws, nuts, or the like |
| 08/07/1996 | CN1128194A Method of an device for elongating and rlaxing a stud and the like |
| 07/31/1996 | CN1128002A Screw for fastening |
| 07/30/1996 | US5540530 Self adjusting construction tie-down |
| 07/30/1996 | US5539970 Method of and device for elongating and relaxing a stud |
| 07/25/1996 | WO1996022471A1 Threaded fastener with torque calibrating mechanism |
| 07/24/1996 | EP0723086A1 Screw with a separable head and screwing tool for such a screw |
| 07/23/1996 | US5538379 Mechanical tensioner for and method of elongating and relaxing a stud and the like |
| 07/18/1996 | WO1996021957A1 Connector |
| 07/17/1996 | CN1126805A Improved high strength blind bolt with uniform high clamp over an extended grip range |
| 06/25/1996 | US5529346 Joints |
| 06/20/1996 | DE4444383A1 Detachable screw connection for releasably attaching housing parts |
| 06/18/1996 | US5527015 Hydraulic tensioning device |
| 06/04/1996 | US5522688 Automatic space take-up device for tie down bolts |
| 05/29/1996 | EP0489795B1 Non-seating plate/fastener assembly |
| 05/22/1996 | CN1122908A Prestress monitoring element for screw-type anchors |
| 05/21/1996 | CA2092883C Tamper resistant device for the application of preselected torque to screws and the like |
| 05/01/1996 | EP0708891A1 Hydraulically assisted fasteners |
| 05/01/1996 | CN1121586A Ultrasonic load indicating member with transducer brown thereon |
| 04/30/1996 | US5511941 Steam turbine shell disassembly method |
| 04/25/1996 | WO1996012114A1 Fastening device |
| 04/25/1996 | DE4436906A1 Dismantling screw with keyed head |
| 04/25/1996 | CA2202915A1 The fastening device |
| 04/24/1996 | EP0708259A1 Method of and device for elongating and relaxing a stud or the like |
| 04/17/1996 | EP0706438A1 Screw for fastening |
| 04/10/1996 | EP0705986A1 Blind bolt |
| 04/04/1996 | DE4435003A1 Screw bolt for mounting fuel rods |
| 03/28/1996 | DE4433688A1 Clamp plate with thrust casing and pressure plate for threaded connection and anchorage |
| 03/20/1996 | CN1118848A Spiral device for fastening |
| 03/19/1996 | US5499558 Fluid operated tool for elongating and relaxing a threaded connector |
| 03/19/1996 | US5499540 Electromagnetic acoustic transducer for bolt tension and load measurement |
| 02/08/1996 | WO1996003587A1 Device to prevent excessive load |
| 02/07/1996 | EP0695883A1 Bolt tightening device |
| 01/31/1996 | EP0694772A1 Fastener equipped with a device for the initial adjustment and surveillance a posteriori of the elongation |
| 01/30/1996 | US5487632 Direct tension indicator washer |
| 01/23/1996 | US5486079 Breakable bolt assembly |
| 01/18/1996 | WO1996001378A1 Breakable bolt assembly |
| 01/18/1996 | DE19515179A1 Variable tensioning element for dynamic and static screw coupling |
| 12/27/1995 | EP0688965A1 Device for controlling the pre-stressing of an anchoring bolt |
| 12/27/1995 | EP0688960A1 Bolt with shearable head |
| 12/14/1995 | WO1995033917A1 Washer for use in mining |
| 12/14/1995 | WO1995033598A1 A method of tensioning and de-tensioning a bolt |
| 12/14/1995 | DE4420240A1 Spring washer with compression casing |
| 12/14/1995 | CA2192325A1 Washer for use in mining |
| 12/12/1995 | US5474409 Fastener assembly |
| 12/12/1995 | US5474408 Break-away coupling with spaced weakened sections |
| 12/05/1995 | US5472302 Bolts having indicators |
| 11/23/1995 | WO1995031646A1 A screw, a nut or a toy building element having a threaded section, as well as use of a torque limiting coupling in that connection |
| 11/21/1995 | US5468106 Hydraulic tensioning device |
| 11/14/1995 | US5466107 Spacer washer for bolted joint |
| 11/02/1995 | WO1995029343A1 Device for protection against over-tightening of bolts, screws and the like |
| 11/02/1995 | EP0679724A1 Threaded fixing device made of alloy steel with high fatigue resistance and process for manufacturing the same |
| 10/27/1995 | EP0708891A4 Hydraulically assisted fasteners |
| 10/26/1995 | DE4413595A1 Screw fastener with visual indicator |
| 10/18/1995 | CN2210276Y New structure with function of controlling fastening force of screw thread |
| 09/27/1995 | EP0674110A1 Spring washer for locking screws, nuts or the like |
| 09/21/1995 | WO1995025229A1 Improvements relating to clamping screws |
| 09/14/1995 | DE4445389A1 Tightening plate with adjustable preloading for screw and anchor connections |
| 09/06/1995 | EP0670037A1 Joints. |
| 09/05/1995 | US5447362 Quick release apparatus for a bicycle |
| 08/24/1995 | WO1995022700A1 Screw-threaded fasteners |
| 08/22/1995 | US5443332 Rockbolt tensioning |
| 08/17/1995 | WO1995022009A1 Electromagnetic acoustic transducer for bolt tension and load measurement |
| 08/10/1995 | WO1995021333A1 Pre-tensionable screw |
| 08/01/1995 | US5437525 Assembly component having a force sensor |
| 07/12/1995 | CN1105122A Fastener tension monitor |
| 07/11/1995 | US5431660 Spring loaded screw and driver/extractor therefor |
| 06/08/1995 | WO1995015442A1 Pre-tensioning device for fastening elements and method for pre-tensioning a fastening element |
| 05/31/1995 | EP0655559A1 Dual-function fastener and method of use |
| 05/31/1995 | EP0655224A1 Spring loaded screw and driver/extractor therefor |
| 05/31/1995 | EP0655025A1 Mechanical tensioner |
| 05/24/1995 | EP0654610A1 System for assembling a sheet metal element with a rigid element |
| 05/18/1995 | DE4405974C1 Screw tensioning piece for externally threaded tension bolt and part |
| 05/17/1995 | EP0261232B1 Torque limiting fastener |
| 05/16/1995 | US5415508 Tensioning system |
| 05/16/1995 | CA2052624C Fastener assembly |
| 05/03/1995 | EP0650560A1 Dynamometric screw or nut. |
| 05/02/1995 | US5412582 Surveillance system |
| 04/30/1995 | CA2118190A1 Dual-function fastener and method of use |
| 04/26/1995 | EP0566614B1 Load indicating |
| 04/20/1995 | DE4429361A1 Clamping washer with compression sleeve |
| 04/18/1995 | US5406867 For a nut-bolt assembly |
| 04/09/1995 | CA2108088A1 Rock bolt load sensor |
| 04/06/1995 | DE4428721A1 Clamping washer with compression ring |
| 03/28/1995 | CA1334993C Load indicating |
| 03/09/1995 | DE4428894A1 Tightening disc with tension ring |
| 03/01/1995 | EP0432164B1 Flush head fastener |
| 03/01/1995 | CN1027771C Stepeed thread and thread joint exhibiting excellent fatigue resistance |
| 02/28/1995 | US5392654 Rock bolt load sensor |
| 02/23/1995 | DE4421450A1 Tightening disc with compression sleeves and compression bodies |
| 02/23/1995 | DE4416766A1 Tensioning washer with upset bodies and optical indication |
| 02/21/1995 | US5390569 Apparatus for prestressing casing bolts for steam and gas turbines |
| 02/17/1995 | CA2130127A1 Fastener tension monitor |
| 02/14/1995 | US5388463 Load indicating |
| 02/07/1995 | CA2016158C Non-seating plate/fastener assembly |
| 01/31/1995 | US5385054 Fastener tension monitor |
| 01/18/1995 | EP0634811A1 Shear bolt screw |
| 01/12/1995 | WO1995001240A1 Screw for fastening |