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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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Class Information
Number: 411/8
Name: Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener > With means to indicate application of predetermined stress-strain
Description: Subject matter wherein a holding device includes a self-contained part which functions to permit measuring of, or to denote attainment or loss of a desired degree of, tension, compression, or torque in the device.










Sub-classes under this class:

Class Number Class Name Patents
411/9 Axially deformable member or portion 36
411/13 Color indicator 30
411/14 Including gauge means 137


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8668612 Lubrication structure of differential gear unit Mar. 11, 2014
8540468 Smart lid for smart bolts and probes Sep. 24, 2013
8465238 Sliding anchor Jun. 18, 2013
8333537 Nut looseness indicator and dust cap Dec. 18, 2012
8177464 Connector component with temperature-resistant sensor element May. 15, 2012
8075233 Bolt, the axial force of which is to be determined by a supersonic wave, and a method for the manufacturing thereof Dec. 13, 2011
7994901 Lug stud and lug nut monitoring system, method, and components therefor Aug. 9, 2011
7973671 Shear component breakage detection Jul. 5, 2011
7955034 Sliding anchor Jun. 7, 2011
7748936 Bracing arrangement with overload protection Jul. 6, 2010
7635243 Load indicating fastener and method of manufacture Dec. 22, 2009
7520174 Method and apparatus for indicating a load Apr. 21, 2009
7001123 Threaded bolt having measurement planes for use in ultrasonic length measurements Feb. 21, 2006
6981829 Incremental tension fastener assembly Jan. 3, 2006
6892585 Variable amplification bolt load indicator apparatus and a method of making and using the apparatus May. 17, 2005
6802681 Fastening element Oct. 12, 2004
6712570 Threaded bolt having measurement planes Mar. 30, 2004
6561124 Position indicator assembly for nuts and or bolts May. 13, 2003
6557580 Self cleaning irrigation valve with offset manual on actuator, body/bonnet alignment, and captured screws May. 6, 2003
6428243 Cable bolt Aug. 6, 2002
6398471 Utility lug nut tension indicator Jun. 4, 2002
6270290 Tensionable cable bolt Aug. 7, 2001
6270302 Fastener identification system Aug. 7, 2001
6244804 Tension-indicating fasteners Jun. 12, 2001
6074134 Tensionable cable bolt Jun. 13, 2000
6059500 Arrangement and method for detecting a fatigue fracture of a bolted connection caused by overstressing May. 9, 2000
6039509 Mine roof support apparatus and method Mar. 21, 2000
5971860 Device for detecting faulty recesses Oct. 26, 1999
5873689 Low torque threaded fastener and mine roof support system using such a fastener Feb. 23, 1999
5584626 Torque-limiting fastening element Dec. 17, 1996
5556233 Rock anchor assembly Sep. 17, 1996
5553982 Fluid type pusher with thrust indicator Sep. 10, 1996
5472302 Bolts having indicators Dec. 5, 1995
5452679 Hoisting device with stressing indicia Sep. 26, 1995
5417520 Nut with deformed internal thread, and method of using same in bolt assembly May. 23, 1995
5365991 Curtain support Nov. 22, 1994
5352065 Rock bolting Oct. 4, 1994
5336104 Connector Aug. 9, 1994
5326157 Wheel mounting apparatus for a bicycle Jul. 5, 1994
5312166 Quick release mechanism having a tightening force indicator May. 17, 1994
5284107 Cable bolt monitoring device Feb. 8, 1994
5256015 Torque limiting bolt having retained shear pins Oct. 26, 1993
5253960 Cable attachable device to monitor roof loads or provide a yieldable support or a rigid roof support fixture Oct. 19, 1993
5228867 Electrical connector bolt fastening device Jul. 20, 1993
5203278 Temperature warning device Apr. 20, 1993
5135342 Tamper proof fastening apparatus Aug. 4, 1992
5118234 Nut plate retainer Jun. 2, 1992
5114289 Displaced filler nut May. 19, 1992
4984937 Rock bolt Jan. 15, 1991
4955758 Reinforcing method and means Sep. 11, 1990

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