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Class Information
Number: 464/80
Name: Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts > Torque transmitted via flexible element > Element includes diverging wall portions defining annular groove completely surrounding rotational axis (e.g., bellows) > Nonmetallic
Description: Subject matter wherein said element is formed of a material other than metal.

Patents under this class:

Patent Number Title Of Patent Date Issued
7896748 Coupling apparatus Mar. 1, 2011
7677980 Membrane compensating coupling and hole anchor connection Mar. 16, 2010
7544130 Flexible shaft coupling system with antirotational features Jun. 9, 2009
7390265 Flexible coupling device Jun. 24, 2008
7217193 Shaft coupling system and method May. 15, 2007
6514146 Low vibration shielded bellows shaft coupling Feb. 4, 2003
6257985 Global shaft coupling Jul. 10, 2001
6196926 Elastomer coupling having cylindrical surface hubs Mar. 6, 2001
6168527 Coupling combination of a compensating coupling and a torsionally elastic coupling Jan. 2, 2001
6117015 Elastomeric coupling with composite shoe Sep. 12, 2000
6095924 Elastic torque-transmitting coupling Aug. 1, 2000
5917259 Coupling of an electric motor to a load Jun. 29, 1999
5911629 Coupling device having a continuous flexible coupling element Jun. 15, 1999
5910049 Elastomeric coupling system Jun. 8, 1999
5611732 Flexible coupling with end stress relief structure Mar. 18, 1997
5551918 Flexible composite coupling Sep. 3, 1996
5214970 Highly accurate rotational coupling device and translation control device comprising same, in particular for optical instruments Jun. 1, 1993
5000722 Coupling member for rotatable shafts Mar. 19, 1991
4971121 Fluid dispensing nozzle construction, bellows-like tube therefor and methods of making the same Nov. 20, 1990
4968286 Composite coupling having hubs connectable to drive and driven members Nov. 6, 1990
4634400 End stress relief configuration for flexible element of elastomeric coupling Jan. 6, 1987
4577736 Tubular member, especially for a safety steering column for motor vehicles Mar. 25, 1986
4536170 Elastomeric shear shaft coupling Aug. 20, 1985
4391594 Flexible coupling Jul. 5, 1983
4369602 Surface finishing device Jan. 25, 1983

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