Hand Levers TRIZ Cases
- Smartphone-Controlled Entertainment Carts With QR Access and GPS Tracking
QR-based rental, smartphone control, and GPS tracking turn accessible amusement carts into themed rideable vehicles without the stigma of standard ECVs.
- Polymer Steering Lever Pivot Assembly for Lower-Cost Two-Axis Rotation
An injection-molded polymer housing replaces welded metal pivots to cut cost, simplify assembly, and avoid plating in terrain vehicle steering.
- Winch Boom Steering for Ski Slope Tracked Vehicle Yaw Control
Boom rotation counters winch-induced yaw torque and track slippage, helping ski slope tracked vehicles hold a precise line on steep terrain.
- ZTR Mower Park Brake Linkage Using Outward Steering Lever Motion
Outward steering lever motion retracts a cable to engage a ZTR mower park brake, avoiding added actuators while keeping braking reliable.
- 6-Wheel Electric ATV Steering With Offset Traction Wheels
Offset traction wheels and modular battery power cut steering demand in a 6-wheel electric ATV while extending runtime on rough terrain.
- Zero-Turn Control Lever Assembly With Return-to-Neutral Sensing
Magnet-based lever sensing and an adjustable RTN linkage help zero-turn hybrid and electric vehicles return reliably to neutral.
- Dual Joystick Activation Feedback for Autonomous Vehicle Control
Touch and steering-force sensing assign the active joystick, while LED and haptic feedback reduce fatigue and erroneous manual inputs.
- Steering Column Switch Module for Easier Processor Replacement
A snap-fit processing unit detaches from below the steering column, simplifying switch processor replacement without removing the switch.
- Steering Column Switch Module Mount for Stable Accessory Attachment
A separate plug-in interface on the switch module enables stable accessory mounting on the steering column without major structural changes.
- Rotatable Steering Handle Layout for Reduced Cabin Space
Rotatable L-shaped grip elements align on a common line to cut steering-handle space use while preserving effective manual control.
- Steering Column Switch Module Interface for Stable Object Mounting
A separate H-shaped interface on the switch module enables stable, space-saving object mounting with easy assembly and part replacement.
- Zero-Turn Control Lever RTN Module With CAN Bus Position Sensing
A magnet-based RTN module and position sensor return zero-turn control levers to neutral reliably in hybrid, electric, and hydrostatic drives.
- Adjustable Mower Handle Assembly for Standing and Walking Operation
Individually adjustable mower handles let operators switch between sulky standing and walking positions with better ergonomics and control.
- Removable Wheel Steering Tool for Disabled Autonomous Vehicles
A removable wheel-mounted lever restores manual steering in disabled autonomous vehicles by adding mechanical advantage to overcome wheel friction.
- Zero-Turn Mower Steering via Armrest Hand Displacement Control
Hand-displacement sensing built into the armrest lets a zero-turn mower steer and vary speed without hand switching, improving balance and safety.
- Joystick Return-to-Center Control for Speed-Adaptive Hydraulic Steering
Variable joystick restoring force rises with vehicle speed to curb rapid steering and support precise hydraulic control.
- Steering Column Preload Assembly for Play-Free Handle Deployment
A plastically preloaded pressure piece compensates tolerance and thermal expansion to keep a telescopic steering column rigid and deploy fast.
- Zero-Turn Mower Handle Control for Stable Two-Hand Steering
Integrated handle controls detect small hand movements to steer and vary speed on a zero-turn mower without hand switching, improving balance.
- Stand-On Terrain Vehicle Propulsion Control With Blocking Bar
An adjustable blocking bar and locking bracket let operators change propulsion speed limits during operation without stopping the terrain vehicle.