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Class Information
Number: 411/352
Name: Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener > Headed fastener element with nut, washer, securing means or cap > Metallic resilient securing means
Description: Subject matter wherein the securing means is composed of a springy metal material such that the fastening means is at least in part retained in its securing position by the resilient nature of the material.


Sub-classes under this class:

Class Number Class Name Patents
411/353 Retainer ring 271


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7344345 Captive shoulder nut having spring tie-down Mar. 18, 2008
7306418 Deforming member and captive fastener retaining method Dec. 11, 2007
7303482 Connecting assembly Dec. 4, 2007
7290971 Shippable in-assembly bolt Nov. 6, 2007
7241096 Captive screw with deployable knob Jul. 10, 2007
7179037 Telescopic captive fastener Feb. 20, 2007
7179039 Vibration-damping ring insert arrangement and component connection arrangement incorporating the same Feb. 20, 2007
6899356 Tubular connection floating shoulder ring May. 31, 2005
6884014 Tolerance compensating mounting device Apr. 26, 2005
6802656 Retained hardware system and method Oct. 12, 2004
6786691 Load cell for securing electronic components Sep. 7, 2004
6736578 Front mounted retaining mechanism May. 18, 2004
6688823 Fastening position adjustable bolt and mount construction of members using the same Feb. 10, 2004
6688826 Captive fastener system and retention member Feb. 10, 2004
6644903 Captive fastener with gradient hardened ferrule Nov. 11, 2003
6443679 Vibration-damping connecting arrangement for the detachable connection of two components with a releasing part, which can be moved on a bolt guided by a bush Sep. 3, 2002
6264412 Honeycomb panel fixing device Jul. 24, 2001
6238155 Torque screw fastener May. 29, 2001
6234705 Transconnector for coupling spinal rods May. 22, 2001
6220803 Self-locking and self-retained structural fastener Apr. 24, 2001
6174118 Movable retention device for a threaded fastener Jan. 16, 2001
6162038 Retractable die clamp for a pellet mill Dec. 19, 2000
6162234 Adjustable button cinch anchor orthopedic fastener Dec. 19, 2000
6095736 Self-contained fastener device Aug. 1, 2000
5865582 One-direction captive screw fastener Feb. 2, 1999
5782595 Assembly unit comprised of an assembly element and a fastening element Jul. 21, 1998
5667091 Mounting system for floating roof seals Sep. 16, 1997
5668348 CPU dissipator mounting apparatus Sep. 16, 1997
5642972 One-direction captive screw fastener Jul. 1, 1997
5542838 System providing rapid die change capability to a pellet mill Aug. 6, 1996
5422789 Printed circuit board component mounting device Jun. 6, 1995
5382124 Fully retractable captive screw Jan. 17, 1995
5334095 Rotary coupler with shaft misalignment and overtravel tolerance Aug. 2, 1994
5174702 Lug nut retainer Dec. 29, 1992
5082407 Fastener retainer Jan. 21, 1992
5056974 Lug nut retainer Oct. 15, 1991
5048996 Universal connector for retaining and linking members Sep. 17, 1991
5046141 Low conductivity mounting stud and a method and apparatus for fastening an electronic component using the same Sep. 3, 1991
5006027 Fastener receiving cap Apr. 9, 1991
4971495 Lug nut retainer Nov. 20, 1990
4923350 Laminated locking staple May. 8, 1990
4913610 Device for preventing a wheel from slipping off a spindle on which it is mounted in a freely rotatable manner Apr. 3, 1990
4854795 Spring form captive panel fastener assembly Aug. 8, 1989
4768259 Mounting plate, in particular for hinges Sep. 6, 1988
4659246 Structure for screwing object on sheet metal Apr. 21, 1987
4640524 Ski binding with screw retaining construction Feb. 3, 1987
4621961 Captive panel fastener Nov. 11, 1986
4601499 Operating mechanism for a closure latching assembly Jul. 22, 1986
4576532 Insulation stud Mar. 18, 1986
4466763 Retaining device for axially retaining a pin, shaft or the like Aug. 21, 1984

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