Secateurs TRIZ Cases
- Pruning Shears Flat Spring Rounded Surface Friction
Curved contact surfaces transform sliding friction into rolling motion, reducing abrasion and noise in pruning shears.
- Adjustable Pivot Cutting Tool Resolving Force Speed Trade-off
A cutting tool with an adjustable fourth pivot point changes lever length to switch between force and speed modes.
- Expansion Bolt Joint for Rotatable Cutting Tool Tension Locking
A nested expansion bolt locks the nut against accidental rotation, maintaining consistent tension for precise cutting tool adjustments.
- Hand-Held Stem Cutting Apparatus with Angled Guide
A hand-held cutting device uses a pre-configured stem guide channel to orient plant stems at a specific angle before the blade actuates.