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Class Information
Number: 411/518
Name: Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener > Fastener securing element > Resilient metallic > Retainer ring > Having gripper holes
Description: Subject matter wherein the element structure is provided with at least two holes to locate and coact with a tool used to assemble or disassemble the element structure.


Patents under this class:

Patent Number Title Of Patent Date Issued
7311463 Arrangement for securing a snap ring Dec. 25, 2007
7004841 Driveshaft assembly with retention mechanism Feb. 28, 2006
6934155 Apparatus and method for a cooling solution fastening assembly Aug. 23, 2005
6918728 Circlip Jul. 19, 2005
6113306 Securing ring ("c" clip) Sep. 5, 2000
6065920 Securing ring May. 23, 2000
6062611 Locked pipe joint and split metal retaining ring therefor May. 16, 2000
5934854 Ring fastener, apparatus for installing same, and installation method for the ring fastener Aug. 10, 1999
5720530 Hub unit with connection by means of cup spring Feb. 24, 1998
5509752 Arrangement comprising a shaft, a hub mounted on the shaft by means of an elastically expansible clamping member, and an expansion device for expanding the clamping member Apr. 23, 1996
5352079 Retaining ring and cutter therefor Oct. 4, 1994
5201233 Retainer assembly with dished retaining ring Apr. 13, 1993
4892432 Clip for securing rotating parts Jan. 9, 1990
4798548 Propeller shaft bearing housing retention system Jan. 17, 1989
4797047 Expandable retainer Jan. 10, 1989
4687399 Retaining rings including orienting slot and hole configurations, and apparatus and method of ring orientation Aug. 18, 1987
4629356 Securing unit Dec. 16, 1986
4568059 Ball valve Feb. 4, 1986
4526254 Drum brake spider assembly with removable anchor pin Jul. 2, 1985
4459119 Lock washer for spring type retainer rings Jul. 10, 1984
4405274 Snap ring intended for prevention of looseness of a nut Sep. 20, 1983
4337614 Pin locking assembly Jul. 6, 1982
4256010 Beveled retaining ring and method for constructing the same Mar. 17, 1981
4242775 Snapring Jan. 6, 1981
4183280 C-shaped retaining ring Jan. 15, 1980
4006659 Spring-metal retaining rings Feb. 8, 1977



 
 
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