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Class Information
Number: 74/552
Name: Machine element or mechanism > Control lever and linkage systems > Elements > Handles > Hand wheels
Description: Devices comprising hand operated control wheels, e.g., steering wheels.










Sub-classes under this class:

Class Number Class Name Patents
74/557 Handles 184
74/553 Knob or dial 258
74/555 Pivoted 12
74/558 Rim grips and covers 188
74/554 Slidable 26


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
8683890 Steering wheel Apr. 1, 2014
8677858 Steering wheel and manufacturing method of steering wheel Mar. 25, 2014
8661936 Trim plate for steering wheel Mar. 4, 2014
8632096 Systems and methods for hand wheel torsional vibration attenuation Jan. 21, 2014
8632097 Systems and methods for hand wheel translational vibration attenuation Jan. 21, 2014
8600635 Control device for automatic transmission Dec. 3, 2013
8539674 Method of assembling a gearshift member to a steering wheel main body Sep. 24, 2013
8522641 Adjustable palm swells for a steering wheel Sep. 3, 2013
8516876 Method of adjusting an apparatus comprising a flexible tube pre-tensioned with a liquid and connected to a pressure sensor Aug. 27, 2013
8505410 Two-piece steering wheel back-cover for improved safety performance Aug. 13, 2013
8490649 Torque indicator Jul. 23, 2013
D684511 Steering wheel for an automobile Jun. 18, 2013
8463352 Steering wheel with biometric sensor Jun. 11, 2013
8453537 Fatigue relieving support for steering wheels and the like Jun. 4, 2013
8452476 Dialogue system May. 28, 2013
8438943 Driver select paddle shift device and modes of operation May. 14, 2013
8429999 Fatigue relieving support for steering wheels and the like Apr. 30, 2013
8398115 Vehicle steering wheel Mar. 19, 2013
8396628 Power on demand steering wheel angle sensor Mar. 12, 2013
8330079 Steering wheel Dec. 11, 2012
8307955 Mechanical release of release holding mechanism for hand brake Nov. 13, 2012
8307737 Steering wheel Nov. 13, 2012
8278602 Heating element for steering wheel Oct. 2, 2012
8256325 Wheel for rolling stock handbrake Sep. 4, 2012
8188406 Steering wheel planar heat generating element May. 29, 2012
8171820 Biometric steering wheel May. 8, 2012
8166846 Steering handle May. 1, 2012
8158692 Polyurethane foam for steering wheel having improved water resistance Apr. 17, 2012
8136424 Steering switch for vehicle Mar. 20, 2012
8136425 Back light of steering wheel Mar. 20, 2012
8096209 Speed ratio shift control device for vehicle, proximate the steering wheel Jan. 17, 2012
8051567 Steering wheel and method of manufacturing the same Nov. 8, 2011
8047098 Steering wheel and method of manufacturing the same Nov. 1, 2011
8047097 Steering wheel and method of making Nov. 1, 2011
8024090 Vehicle steering system Sep. 20, 2011
7954399 Steering control for self-propelled vehicles Jun. 7, 2011
7950690 Steering wheel for a motor vehicle May. 31, 2011
7934439 Back light of steering wheel May. 3, 2011
7913586 Steering wheel for vehicle Mar. 29, 2011
7908941 Heated and cooled steering wheel Mar. 22, 2011
7895918 Ergonomic safety steering wheel Mar. 1, 2011
7895917 Conformal grasp handle Mar. 1, 2011
7882764 Steering wheel Feb. 8, 2011
7819039 Steering apparatus Oct. 26, 2010
7775139 Steering wheel structure Aug. 17, 2010
7762159 Steering switch for vehicle Jul. 27, 2010
7752942 Steering wheel and a method for manufacturing a steering wheel Jul. 13, 2010
7741581 Heatable steering wheel Jun. 22, 2010
7712572 Steering actuation device for a vehicle, in particular for an industrial truck May. 11, 2010
7685905 Steering wheel for a motor vehicle Mar. 30, 2010

1 2 3 4 5 6 7 8 9 10 11










 
 
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