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 41 - Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts, or pins
Patents for F16B 41 - Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts, or pins (4,973)
04/1986
04/09/1986EP0176530A1 Ski binding with screw retaining construction.
03/1986
03/12/1986EP0174072A2 Releasable connector device
03/11/1986US4574602 Wheel locking device for automobile
02/1986
02/25/1986US4571966 Security mechanism for pipe flanges
12/1985
12/10/1985US4557653 Captive panel screw
12/04/1985EP0162916A1 Anti-tamper fastener shielding device
11/1985
11/27/1985EP0162485A1 Fixing device that cannot be lost, and constituting part therefor
11/19/1985US4553890 Captive panel screw
11/12/1985US4552394 Tamper indicator
10/1985
10/24/1985WO1985004695A1 Ski binding with screw retaining construction
10/23/1985EP0159108A1 Tamper-proof rivet assembly
10/01/1985US4544209 Motor vehicle wheel center including an anti-theft feature
09/1985
09/17/1985US4541256 Flange lock
09/10/1985US4540322 Security Device
08/1985
08/28/1985EP0152773A1 Fastening device
08/27/1985US4537543 Security locking bolt
08/27/1985US4537523 Device for detecting the position of a shaft in a coupling element, and in particular a universal joint yoke
07/1985
07/10/1985EP0148039A1 Device to fix two parts by a non-losable bolt, and fixing process therefor
06/1985
06/06/1985WO1985002447A1 Anti-tamper fastener shielding device
06/04/1985US4521146 Lug nut cap
05/1985
05/29/1985EP0142778A2 Nuclear reactor fuel element
05/02/1985EP0138918A1 Device for fixing the upper part of a casing.
04/1985
04/09/1985US4509890 Captive panel screw
03/1985
03/26/1985US4507034 Expandable bushing and lock fastener
03/12/1985US4504180 Multi-headed screw
03/05/1985US4502825 Multi-headed screw
01/1985
01/23/1985EP0131609A1 Security nuts
12/1984
12/19/1984EP0128813A1 Device for detecting the presence of a shaft in a coupling member, such as a cardan joint hub
12/04/1984CA1178791A1 Lockable band clamp
11/1984
11/14/1984EP0124629A1 Theft protection for a radiator valve thermostat
11/13/1984CA1177650A1 Tamper indicator
10/1984
10/23/1984US4478478 Electrical apparatus with retaining means for a terminal screw
10/17/1984EP0121943A1 Tamper resistant seal plug
10/17/1984EP0121861A1 Sealing device
09/1984
09/27/1984WO1984003757A1 Device for fixing the upper part of a casing
09/18/1984US4471982 Tamper indicating cover for a gas meter
09/11/1984US4470769 Tamper-resistant seal for a fuel injection pump
09/04/1984US4468842 Lockable band clamp
08/1984
08/21/1984US4466261 Security apparatus
08/07/1984US4464091 Captive fastener
08/07/1984US4464090 Captive panel fasteners
07/1984
07/31/1984US4462730 Painted screw and washer assemblies
07/19/1984WO1984002753A1 Security nuts
07/11/1984EP0113302A1 Safe
07/10/1984US4458872 Bracket assembly
06/1984
06/13/1984EP0110738A1 Inviolability plug for a screw
06/13/1984EP0110035A1 Motor car roof rack
05/1984
05/15/1984US4448288 Disc brake
05/15/1984CA1167553A1 Screw retaining and aligning cover plate
04/1984
04/24/1984US4444031 Security device for tackle boxes and the like
04/10/1984US4441344 Attachment means provided with a lock
04/03/1984CA1164679A1 Well christmas tree guard apparatus
02/1984
02/21/1984US4432680 Stressed panel fastener
01/1984
01/24/1984US4427326 Tamper-resistant lug nut
01/17/1984US4426108 Tamper indicator
01/03/1984US4423610 Shackle lock
12/1983
12/27/1983US4422679 Tamper-proof fastener
11/1983
11/29/1983CA1157695A1 Panel fastener assembly with retainer ring
11/15/1983US4414829 Locking device for an electric meter box
10/1983
10/25/1983US4411570 Tamper-proof fastener
10/18/1983CA1155516A1 Electric apparatus, such as a junction block or the like, with captive screw
10/12/1983EP0091388A1 Apparatus comprising regulating means provided with a protecting system
10/04/1983US4407146 Gas meter lock assembly
09/1983
09/27/1983US4406140 Anti-theft device for automobile wheels
09/20/1983US4405161 Wellhead security apparatus
08/1983
08/02/1983US4396327 Screw capture
08/02/1983CA1151032A1 Carburetor idle mixture screw enclosure assembly
06/1983
06/14/1983US4387497 Captive screw assembly method and product
05/1983
05/17/1983US4383505 Device for preventing change of fixed angle of distributor
05/17/1983CA1146385A1 Tire security cap
05/10/1983CA1145979A1 Anti-vandalism nut assembly
03/1983
03/29/1983US4378321 Tamper proof sealing plug
03/02/1983EP0072965A1 Screw fastening
02/1983
02/22/1983US4374509 Fixture device for a distributor
02/09/1983EP0071536A1 Device for eliminating the leaks through the partitions surrounding the core of a P.W.R.
02/08/1983US4372593 Tamper indicator
01/1983
01/19/1983EP0070247A2 Universal anti-theft device, especially for nuts and bolts to fix car-wheels
01/05/1983EP0068841A1 Clutch mechanism especially suitable for valve handles
12/1982
12/07/1982US4362035 Lockable closure
12/01/1982EP0065694A2 Cover lock for distribution boxes provided with a removable cover
11/1982
11/16/1982US4358941 Security method and apparatus
11/16/1982US4358874 Retaining device
10/1982
10/19/1982US4355198 Screw retaining and aligning cover plate
10/05/1982US4352614 Tamper resistant threaded fastener
09/1982
09/22/1982EP0060379A2 Theft-preventing device for a radiator-valve thermostat
07/1982
07/28/1982EP0056625A2 Bolt with an anchor
06/1982
06/29/1982US4336698 Lug nut lock
06/08/1982US4333891 For fuel metering system
05/1982
05/26/1982EP0052543A1 Disk brake
05/25/1982US4331616 Adjusting screw of a carburetor
04/1982
04/27/1982US4326740 Security seal
04/13/1982US4324517 Panel fastener assembly with retainer ring
04/13/1982US4324516 Tire security cap
02/1982
02/03/1982EP0045000A1 Sealable threaded fuse cap
01/1982
01/19/1982US4311992 Reusable releasable fastener
01/19/1982US4311422 Screw retainer
12/1981
12/29/1981US4308220 Tamperproof protecting construction
12/23/1981EP0042170A1 Panel fastener assembly with retainer ring
12/02/1981EP0040667A1 Tire security cap
11/1981
11/18/1981EP0039855A1 Anti-theft device for motor vehicle wheels
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