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Pneumatic Shoe Lacing Apparatus
This invention provides a pneumatic shoe lacing apparatus for the pneumatic lacing of shoe.
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| Number | Title | Issue Date |
| 4763741 | Steering device for paved surface cleaners The invention relates to a steering device for paved surface cleaners, of a type commonly referred to as auto-scrubbers and comprising a first forward movement control assembly (11) having at least two manually seizable handle levers (13) for oscillation ... | 08/16/1988 |
| 4762022 | Torque retaining and proportioning differential drive assembly A differential drive assembly incorporates the use of two separate and essentially parallel output drive shafts, each receiving torque through separate differential gear clusters from separate spur drive gears, which receive input power, from a transmissi... | 08/09/1988 |
| 4728923 | Steerable wheel direction indicator The indicator is especially useful for an industrial truck with a steerable wheel which can be turned through a steering arc of as much as one hundred eighty degrees. The indicator includes a potentiometer mechanically coupled to be rotated in synchronism... | 03/01/1988 |
| 4687976 | Electromagnetic servo device for electric power steering systems for vehicles An electromagnetic servo device for electric power steering system for vehicles including a driving control circuit (100) adapted to generate a torque magnitude signal (Sa) and a torque direction signal (Sdr, Sdl), based on an output signal (VR, VL) from ... | 08/18/1987 |
| 4639651 | Electromagnetic servo device An electromagnetic servo device (200) includes a driving control circuit (100) adapted for, in accordance with an output signal (VR, VL) from a torque detection mechanism (11) for detecting steering torque (Ti) acting on an input shaft (1), providing a fi... | 01/27/1987 |
| 4629952 | Driving control method and circuit for electromagnetic servo devices A driving control method for an electromagnetic servo device including a driving control circuit adapted to generate a torque magnitude signal and a torque direction signal on the basis of an output signal from a torque detection mechanism for detecting t... | 12/16/1986 |
| 4590409 | Control system for a power steering motor of a battery operated vehicle An improved control system for a power steering motor of a power steering system of a battery operated vehicle having a wheel drive motor to which a power steering motor is connected for operation. In order to maintain operation of the power steering syst... | 05/20/1986 |
| 4567413 | Method and device for controlling power steering apparatus A method and device for controlling a power steering apparatus for performing power steering by controlling a rotational speed of a motor-driven oil pump, wherein an alarm signal is generated when the power steering apparatus is overloaded, and a current ... | 01/28/1986 |
| 4549624 | Wheelchair direction control means A third caster wheel is mounted between the main wheels of a power wheelchair to engage the terrain over which the wheelchair travels. Turning of the wheelchair from a straight line course as a result of uneven terrain is immediately corrected by initiall... | 10/29/1985 |
| 4541051 | Electronically controlled land vehicle An electronically controlled vehicle having at least one pair of wheels which are driven by respective electric motors and each subjected to independent driving action. A computer placed on board the vehicle and associated with a reference clock is connec... | 09/10/1985 |
| 4520299 | Turning speed controller for electric vehicles having dual drive motors The invention disclosed provides a control system for an electric vehicle which automatically slows the vehicle during a turn and causes it to be increasingly slowed as the sharpness of the turn increases. The invention includes means for regulating the f... | 05/28/1985 |
| 4449598 | Method and apparatus for steering a vehicle with fixed-position wheels To control the turning direction of a vehicle having wheels with fixed axles or tracks at the respective sides of the vehicle, a steering wheel (1) is coupled to a wheel position transducer (11); a direction control lever (2) is coupled to a position tran... | 05/22/1984 |
| 4264851 | System for controlling the direction and speed of a steerable locomotive A direction and speed control system for a steerable locomotive having independent speed controls for two driving rollers, in which, where CD and CG are speed control signals for the two rollers, is a steering angle of a stee... | 04/28/1981 |
| 4196785 | All-electric A.C. tractor An electronic differential speed control circuit for driving the inboard and outboard A.C. wheel motors at different relative speeds depending upon the steering angle during a turn. An electrical circuit for sensing the torque of the tractor's wheel motor... | 04/08/1980 |
