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)
06/2012
06/13/2012CN102494007A Auxiliary device for anti-destructive monitoring and measurement of convergence points in tunnel engineering and method for burying auxiliary device
06/06/2012DE102010052944A1 Method for manufacturing washer of e.g. insulation plate for use at screw, involves providing material section at component, and radially inwardly pushing material emanating from material section so that chip like safety section is formed
06/06/2012CN202266568U Special bolt protection mechanism used in strong corrosive environment
06/06/2012CN202266567U Strong corrosion resistant and aging resistant bolt protector
06/06/2012CN202266566U 防盗螺栓 Anti-theft bolts
05/2012
05/30/2012CN202251371U Anti-dismounting and antitheft screw nut for knurled pin
05/30/2012CN202251370U Knurling balling anti-dismounting antitheft nut
05/30/2012CN202251369U Safety pin
05/30/2012CN202251368U Electric motor anti-theft bolt of oil pumping machine
05/30/2012CN202251367U Lateral pin-fastening type antitheft nut
05/30/2012CN202251366U Labor-saving burglarproof nut
05/30/2012CN202251365U Anti-theft nut for controlling plastic ring
05/30/2012CN202251364U Anti-theft bolt subassembly
05/30/2012CN202251359U Latest improved retaining and anti-loosening nut
05/30/2012CN202251340U Floating waterproof nut
05/30/2012CN101755134B Theft-protected screw part and method for manufacturing theft-protected screw part
05/24/2012DE102010052195A1 Screw unit for connecting machine cover to machine housing, has spring washer that is provided in spring element surrounding threaded shaft such that threaded shaft is rotated and unscrewed from hole of housing
05/23/2012CN202231993U Screw cap
05/23/2012CN202228518U A simple antitheft nut
05/23/2012CN202228517U Anti-theft nut with sealing plate
05/23/2012CN102468040A 一种变压器油防盗保护装置 A transformer oil theft protection
05/23/2012CN102465954A 一种防盗螺栓螺母 An anti-theft bolts and nuts
05/23/2012CN102465953A 锁固件的锁固方法 The locking method of the latch
05/23/2012CN102465952A Anti-theft bolt, anti-theft bolt mounting method and automobile
05/23/2012CN102465951A 防盗器螺母 Anti-theft nuts
05/23/2012CN102094888B Trapezoid nut and bolt with trapezoid head
05/16/2012EP2453143A2 Shearable connecting element
05/16/2012DE102010051386A1 Abscherbares Verbindungselement Shearable connection element
05/16/2012CN202220790U Full-thread bolt
05/16/2012CN102454680A Anti-loosening and anti-theft nut
05/09/2012EP2450256A1 Steering system with removal indicator
05/09/2012CN202215569U Anti-disassembling burglary-resisting bolt
05/09/2012CN202215568U Disassembly-preventing burglarproof nut
05/09/2012CN202215567U Motor antitheft bolt
05/09/2012CN202215566U Nut cap of windscreen wiper arm
05/09/2012CN202215565U Antitheft screw and withdrawal tool thereof
05/02/2012EP2447552A1 Retaining device
05/02/2012EP1979564B1 Developments in beam type fasteners
05/02/2012CN102437299A Theftproof device for storage battery pack
04/2012
04/27/2012DE202012002203U1 Abschließbare Panzer-Hülse Lockable tank sleeve
04/26/2012WO2012053250A1 Bolt and extraction tool
04/25/2012EP2444679A1 Device preventing loss for a screw
04/25/2012CN202203264U 防盗螺栓 Anti-theft bolts
04/25/2012CN202203263U 一种防拆卸螺母及其扳手 An anti remove the nut and wrench
04/25/2012CN202203262U 顶面设有偏心内圆孔的防盗螺母 The top surface has a circular hole in the eccentric nut theft
04/25/2012CN202203261U 全硬面平头螺钉 Full hardfacing grub screws
04/25/2012CN202203260U Anti-theft nut with effects of mounting protective sleeve and steel ball
04/25/2012CN202203259U Internal assembly of antitheft nut
04/25/2012CN202203258U Intermediate for manufacturing theftproof nut
04/25/2012CN202202649U 螺母或螺栓一体式防盗锁 Nut or bolt one-theft lock
04/25/2012CN102427115A Antitheft battery bin
04/24/2012CA2641066C Mounting unit for the fastening eyelet of a belt buckle
04/18/2012CN202194928U 一种能够防止被意外松动的螺钉 A way to prevent accidental loosening of the screw
04/18/2012CN202194927U 一种固定塔筒的螺栓防锈帽 A rust-proof cap bolt fixed tower of
04/18/2012CN202194926U 一种风力发电机设备外露螺钉防锈结构 A wind turbine equipment exposed screws rust-proof structure
04/14/2012CA2717548A1 Fastening assembly and method
04/11/2012CN202188392U Novel LED anti-theft tree-illuminating lamp
04/11/2012CN202188006U 防盗螺钉 Anti-theft screws
04/11/2012CN202188005U 钉顶顶面设有偏心内圆孔的防盗螺丝钉 Digg nail surface features within the anti-theft screws eccentric circular hole
04/11/2012CN202188004U 螺母顶面设有顶抵档的热处理淬火增硬防盗螺母 The top surface of the nut has a heat treatment and quenching top gear against theft by a hard nut
04/11/2012CN202188003U 轮胎螺栓螺母锁紧结构 Tire bolt nut structure
04/11/2012CN202188002U 一种防盗螺丝及专用扳手 An anti-theft screws and wrench
04/11/2012CN202188001U 一种具双重防盗功能的汽车轮胎防盗螺丝及专用套筒 One kind of anti-theft features with dual car tires and special anti-theft screws sleeve
04/11/2012CN102410298A 可拆卸紧固件和与之配套的专用扳手 Removable fasteners and accompanying special wrench
04/11/2012CN102410296A 防松防卸螺母 Anti-dumping locking nut
04/05/2012WO2012040800A1 Security bolt
04/05/2012DE10328691B4 Anordnung zur Fixierung und/oder Befestigung eines ersten Bauteils an einem zweiten Bauteil Arrangement for fixing and / or fastening a first component to a second component
04/05/2012CA2812072A1 Security bolt
04/04/2012CN202182101U 塔架防盗螺栓装置 Anti-theft devices tower bolt
04/04/2012CN202181909U 一种用于锚喷支护巷道施工的锚杆螺栓保护装置 Anchor bolt protection device for shotcrete support for roadway construction
04/04/2012CN102400997A Distribution transformer theft-proof bolt and special disassembly tool
04/04/2012CN102400996A 一种防盗螺丝及套筒 An anti-theft screws and sleeves
03/2012
03/28/2012CN202176602U 一种防盗螺钉 An anti-theft screws
03/28/2012CN202176601U 一种螺栓保护帽 A bolting protective cap
03/28/2012CN202176600U 井口防盗螺栓 Wellhead theft bolts
03/28/2012CN202176599U 一种螺栓螺母防锈罩 One kind of rust-proof cover bolts and nuts
03/28/2012CN202176598U 防盗螺栓 Anti-theft bolts
03/22/2012DE102010041030A1 Lid mounting unit, has elastomer element comprising elastomer orientation portions, which are axially spaced from each other, and attachment screw arranged in each screw holes, which are axially aligned by elastomer orientation portions
03/21/2012CN202170922U 一种汽车轮胎防盗螺栓 An automobile tire theft bolts
03/21/2012CN102384149A Anti-theft bolt
03/15/2012DE102010044847A1 Lid attached to e.g. machine housing, has securing element that includes blind rivet nut in component side, where internal thread diameter of blind rivet nut is smaller than outer diameter of screw and greater than diameter of shaft
03/14/2012EP1888926B1 Fastening assembly
03/14/2012CN202165746U 一种防盗丝堵装置 An anti-theft device plugs
03/14/2012CN202165381U 电动机防盗螺栓 Motor theft bolts
03/14/2012CN202165380U 带有锁紧垫圈的防盗螺钉 Anti-theft screws with lock washers
03/14/2012CN202165379U 螺栓防护帽 Bolt protective cap
03/14/2012CN202165378U 一种防盗螺钉 An anti-theft screws
03/14/2012CN202165377U 防盗螺母 Anti-theft nuts
03/14/2012CN202165376U 一种防盗螺栓组件 An anti-theft bolt assembly
03/14/2012CN202165375U 可防盗的螺母 Available anti-theft nuts
03/14/2012CN202165367U 固定螺栓 Bolts
03/14/2012CN202163237U 车轮框锁固装置 Wheel frame locking device
03/14/2012CN102374222A Bolt waterproofing device
03/14/2012CN102374221A Anti-theft screw provided with eccentric inner circular hole in screw top
03/07/2012CN202158065U 一种密码锁防盗紧固件 A cipher lock anti-theft fasteners
03/07/2012CN202158064U 可防拆卸螺钉 Remove the screws can be prevented
03/07/2012CN202158063U 螺栓的防拆结构 Tamper structural bolts
03/07/2012CN202158062U 一种防盗紧固件 An anti-theft fasteners
03/07/2012CN202158061U 油田变压器防盗固定装置 Transformer oil theft fixtures
03/07/2012CN202158060U 抽油机电机防盗螺栓 Pumping motor theft bolts
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