Fluid Pressure Measurement Using Pistons TRIZ Cases
- Adjustable Hitch Receiver With Integrated Tongue Weight Measurement
Integrated load sensing and height adjustment let a hitch receiver measure tongue weight in real time and level the trailer for safer towing.
- Height-Adjustable Hitch Receiver for Safe Tongue Weight Measurement
An integrated load cell and linkage let the hitch receiver measure tongue weight during coupling, keeping the trailer level and reducing sway risk.
- Hydraulic Force Comparison for Precise Large-Load Calibration
Using Pascal's law, a hydraulic cylinder and pipeline measure pressure increments to verify large-force standard machines with lower size and cost.