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Class Information
Number: 464/78
Name: Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts > Torque transmitted via flexible element > Element is tube with slot through wall to provide flexibility
Description: Subject matter wherein said element is an elongated tube having an opening cut through the wall thereof to facilitate flexure of the element.

Patents under this class:

Patent Number Title Of Patent Date Issued
8376865 Torque shaft and torque shaft drive Feb. 19, 2013
8202170 Bi-directional clutch without roller elements Jun. 19, 2012
8182349 Ring and rotor coupling assembly May. 22, 2012
7736083 Device for connecting two rotating shafts, in particular in a turbomachine Jun. 15, 2010
7303480 Flexible shaft coupling Dec. 4, 2007
7097564 Flexible coupling with radially offset beams formed by asymmetric slot pairs Aug. 29, 2006
6966839 Propshaft assembly with damper Nov. 22, 2005
6682432 Multiple shaft diameter flexible coupling system Jan. 27, 2004
6585445 Split tube flexure Jul. 1, 2003
6318923 Stable bi-axial pivot flexure coupling Nov. 20, 2001
6261182 Coupler apparatus for rotation sensor Jul. 17, 2001
6203437 Flexible coupling Mar. 20, 2001
6080078 Planetary gear with compensating coupling Jun. 27, 2000
6053922 Flexible shaft Apr. 25, 2000
5917259 Coupling of an electric motor to a load Jun. 29, 1999
5517850 Rotor-stator adapters with internally threaded stator collar externally threaded nut for sensitive rotating viscometers May. 21, 1996
5324235 Cardan-type universal joint Jun. 28, 1994
5167582 Torque transmitting flexible coupling with helical spring element Dec. 1, 1992
5062619 Non-linear spring Nov. 5, 1991
4913266 Disc brakes Apr. 3, 1990
4858897 Spring Aug. 22, 1989
4792340 Prosthetic ankle Dec. 20, 1988
4690661 Torsional stress distribution flexible coupling Sep. 1, 1987
4449955 Operating shaft mechanism in a pushbutton tuner May. 22, 1984
4309970 Internal combustion engine with aggregate units arranged in an automotive vehicle Jan. 12, 1982
RE30290 Flexure hinge assembly Jun. 3, 1980
4180990 Bi-directional override coupling Jan. 1, 1980
4114402 Flexure hinge assembly Sep. 19, 1978
4017196 Union for coupling members Apr. 12, 1977
3950964 Support assembly of vertical rotor Apr. 20, 1976

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