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Class Information
Number: 180/6.28
Name: Motor vehicles > Steering by driving > Combined with manual steering > Interlocked > Electrical
Description: Combined steering mechanisms in which the interlocked relation between the steering mechanisms is accomplished by means of electromechanical responsive devices.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7603221 |
Slowing down process for a vehicle taking a bend |
Oct. 13, 2009 |
| 7597160 |
Four wheel drive system |
Oct. 6, 2009 |
| 7592900 |
Transporter motor alarm |
Sep. 22, 2009 |
| 7565937 |
Electric vehicle |
Jul. 28, 2009 |
| 7516813 |
Telescopic loader, in particular a reach stacker |
Apr. 14, 2009 |
| 7410437 |
Planetary drive arrangement |
Aug. 12, 2008 |
| 7328758 |
Self-propelled vehicle particularly for making turns with tight turning radii |
Feb. 12, 2008 |
| 7326141 |
Compact fault tolerant variable cross-drive electromechanical transmission |
Feb. 5, 2008 |
| 7191865 |
Off road vehicle |
Mar. 20, 2007 |
| 7118506 |
Actuator for active front steering system |
Oct. 10, 2006 |
| 7074151 |
Drive configuration for a skid steered vehicle |
Jul. 11, 2006 |
| 7046917 |
Speed controlling device of a motorized cart for a person to ride on |
May. 16, 2006 |
| 6991059 |
Steering drive for industrial trucks |
Jan. 31, 2006 |
| 6879895 |
Method and handling apparatus for a vehicular electrical system |
Apr. 12, 2005 |
| 6856870 |
Power steering system |
Feb. 15, 2005 |
| 6845310 |
Power steering system |
Jan. 18, 2005 |
| 6789017 |
Vehicle steering angle position determination method |
Sep. 7, 2004 |
| 6661191 |
Method and apparatus for compensating drive current for an electric motor vehicle steering system |
Dec. 9, 2003 |
| 6575055 |
Transmission and transaxle casing |
Jun. 10, 2003 |
| 6570352 |
Control unit for electric power steering apparatus |
May. 27, 2003 |
| 6283235 |
Zero turn transaxle |
Sep. 4, 2001 |
| 6152247 |
Zero turn transaxle |
Nov. 28, 2000 |
| 6125953 |
Coupling device between left and right wheels of vehicle |
Oct. 3, 2000 |
| 6105704 |
Coupling device between left and right wheels of vehicle |
Aug. 22, 2000 |
| 6024182 |
Coupling device between left and right wheels of vehicle |
Feb. 15, 2000 |
| 5924512 |
Omnidirectional vehicle and method of controlling the same |
Jul. 20, 1999 |
| 5487437 |
Coupled differential turning control system for electric vehicle traction motors |
Jan. 30, 1996 |
| 5469928 |
Assisted steering system for non-trackbound vehicle |
Nov. 28, 1995 |
| 5445234 |
Dual drive transmission |
Aug. 29, 1995 |
| 5413187 |
Personal mobility vehicle |
May. 9, 1995 |
| 5363937 |
Battery operated tracked vehicle |
Nov. 15, 1994 |
| 5323866 |
Power steering system |
Jun. 28, 1994 |
| 5258912 |
Wheel understeer speed control |
Nov. 2, 1993 |
| RE34057 |
Steering mechanism for a zero turning radius vehicle |
Sep. 8, 1992 |
| 5083625 |
Powdered maneuverable hospital cart |
Jan. 28, 1992 |
| 4790399 |
Steering mechanism for a zero turning radius vehicle |
Dec. 13, 1988 |
| 4763741 |
Steering device for paved surface cleaners |
Aug. 16, 1988 |
| 4762022 |
Torque retaining and proportioning differential drive assembly |
Aug. 9, 1988 |
| 4728923 |
Steerable wheel direction indicator |
Mar. 1, 1988 |
| 4687976 |
Electromagnetic servo device for electric power steering systems for vehicles |
Aug. 18, 1987 |
| 4639651 |
Electromagnetic servo device |
Jan. 27, 1987 |
| 4629952 |
Driving control method and circuit for electromagnetic servo devices |
Dec. 16, 1986 |
| 4590409 |
Control system for a power steering motor of a battery operated vehicle |
May. 20, 1986 |
| 4567413 |
Method and device for controlling power steering apparatus |
Jan. 28, 1986 |
| 4549624 |
Wheelchair direction control means |
Oct. 29, 1985 |
| 4541051 |
Electronically controlled land vehicle |
Sep. 10, 1985 |
| 4520299 |
Turning speed controller for electric vehicles having dual drive motors |
May. 28, 1985 |
| 4449598 |
Method and apparatus for steering a vehicle with fixed-position wheels |
May. 22, 1984 |
| 4264851 |
System for controlling the direction and speed of a steerable locomotive |
Apr. 28, 1981 |
| 4196785 |
All-electric A.C. tractor |
Apr. 8, 1980 |
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