| Patents for F16B 41 - Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts, or pins (4,973) |
|---|
| 11/17/1981 | US4300373 Well Christmas tree guard apparatus |
| 10/27/1981 | US4297063 Telescoping self-retaining safety bolt assembly |
| 09/29/1981 | US4291921 Hub cap for vehicle wheels |
| 09/09/1981 | EP0035482A1 A method of adjustably fixing a frame or the like in an opening and a locking washer for carrying out the method |
| 09/01/1981 | US4286813 Security locking assembly |
| 08/25/1981 | US4285380 Panel fastener |
| 08/18/1981 | US4284300 Security locking assembly |
| 08/11/1981 | US4283353 Tamper proof sealing plug |
| 07/07/1981 | US4277107 Security bolts for trailer wheels |
| 06/24/1981 | EP0030926A1 Attachment means provided with a lock |
| 06/16/1981 | US4273730 Carburetor |
| 06/09/1981 | US4272458 Carburetor |
| 06/09/1981 | US4272209 Anti-vandalism nut assembly |
| 06/02/1981 | US4271095 Intake |
| 04/28/1981 | CA1099939A1 Axial split-pin tumbler-type lock mechanism |
| 04/14/1981 | US4261402 Captive thread forming terminal screw |
| 04/14/1981 | CA1099164A1 Adjustment prevention mechanism for carburetor |
| 03/24/1981 | US4257466 Device for captively retaining a threaded member |
| 03/03/1981 | US4253509 Theft deterrent locking nut |
| 01/27/1981 | US4246929 Tamper proof idle adjusting screws |
| 01/07/1981 | EP0021849A1 Reusable releasable fastener |
| 12/30/1980 | US4242290 Carburetor idle mixture screw enclosure assembly |
| 12/16/1980 | US4239710 Device for checking random adjustment of adjustable parts of carburetor |
| 12/09/1980 | US4237949 Anti-theft fastener |
| 11/18/1980 | US4234524 Idle adjusting screw in carburetor |
| 11/18/1980 | US4234523 Adjustment prevention mechanism for carburetor |
| 10/28/1980 | US4230336 Ball component for coupling apparatus |
| 10/14/1980 | US4227387 Axial split-pin tumbler-type lock mechanism |
| 10/07/1980 | CA1087249A1 Tamper proof watthour meter enclosure having a permanent locking arrangement |
| 10/01/1980 | EP0016738A1 Fastening or clamping device |
| 10/01/1980 | EP0016090A1 Thief proof screw device for motocycles and mopeds |
| 09/30/1980 | US4225165 Tamper-resistant fastener for utility meters |
| 07/15/1980 | US4212224 Jacking screw type fastener |
| 05/20/1980 | US4203382 Tire removal indicator device |
| 04/01/1980 | US4195385 Rotating security hinge |
| 03/18/1980 | US4193706 Bolt connections between tubular rods and junctions in three-dimensional frameworks |
| 02/07/1980 | WO1980000180A1 Thief proof screw device for motocycles and mopeds |
| 01/08/1980 | CA1069561A1 Truck trailer fifth wheel pin lock |
| 07/24/1979 | US4161896 Theft prevention assembly for use with car wheels |
| 07/11/1979 | EP0002728A1 Device for attaching plates to a supporting structure, in particular for license plates for trucks |
| 06/26/1979 | US4159015 Device to prevent unauthorized use of combustion engine driven vehicles, ships, other equipment |
| 06/19/1979 | US4158377 Captive screw device |
| 06/12/1979 | CA1056283A1 Captive screw device |
| 04/24/1979 | US4150486 Drawing compass |
| 03/20/1979 | US4144729 Electric meter box lock |
| 02/06/1979 | US4138129 Vehicle wheel well skirt |
| 01/30/1979 | US4136541 Tamper proof locking device for fuel oil meters and the like |
| 12/19/1978 | US4130369 Dowel pin |
| 12/05/1978 | CA1043597A1 Retainer clip and synthetic resin box combination |
| 10/17/1978 | US4120918 Internal combustion engine |
| 10/10/1978 | US4119131 Fastener with wire-form holdout |
| 06/27/1978 | US4097561 Idle mixture adjusting device of carburetor |
| 06/20/1978 | US4095416 Shackling device |
| 05/02/1978 | US4087139 Guide for fastener |
| 04/11/1978 | US4083465 Retainer clip and synthetic resin box combination |
| 03/28/1978 | US4080811 Locking devices for electric meter boxes |
| 01/24/1978 | US4069855 Captive panel fastener |
| 01/10/1978 | US4068288 Tamper proof watthour meter enclosure having a permanent locking arrangement |
| 01/10/1978 | US4067213 Truck trailer fifth wheel pin lock |
| 11/15/1977 | US4057985 Locking nut assembly |
| 11/01/1977 | US4056035 Stud lock |
| 07/26/1977 | US4037515 Tamper resistant fastener |
| 07/19/1977 | US4036389 Retainer clip and synthetic resin box combination |
| 05/10/1977 | US4022037 Shield lock assembly |
| 04/12/1977 | US4016914 Self-locking panel fastener |
| 03/08/1977 | US4010788 Bolt seal |
| 12/07/1976 | US3995675 Captive panel fastener assembly |
| 09/07/1976 | US3978699 Lock |
| 09/07/1976 | US3978698 Lock assembly |
| 05/25/1976 | US3958411 Shackle |
| 04/27/1976 | US3953140 Fastener for locking a rotatable part to a shaft |
| 03/02/1976 | US3940957 Bar lock assembly modifications |
| 02/10/1976 | US3937121 Double break-off screw |