Building Material Handling TRIZ Cases
- Angled Bracket Drop Netting for Debris Containment and Worker Access
Angled brackets suspend drop netting away from the slab edge, resolving the trade-off between effective debris containment and unrestricted worker mobility.
- Lifting Clamp Cam Mechanism for Secure Fastening
A lifting clamp converts handle rotation into pressing force via a cam mechanism to grip objects securely.
- Concrete Screed Drive System Maneuverability
Powered wheels and GPS guidance reduce weight while maintaining precise leveling.
- Integral Precast Concrete Module for Leakage and Cost Reduction
An integral precast concrete module unifies floor, walls, and roof into a single cast unit to streamline assembly.
- Multi-Bar Anchor and Clutch Assembly for Precast Concrete
Segmented anchors and wider clutches expand the shear cone volume to boost lifting capacity while reducing system complexity.
- Paver Extraction Tool with Stress Relief Tabs
Concave tabs with stress relief openings prevent failure during compression, enabling reliable extraction of heavy pavers.
- Cement Grout Freeze Resistance via Lithium Nitrite
Lithium nitrite additive prevents cement grout freezing at subzero temperatures, eliminating costly heating equipment and curing delays.
- Concrete Connecting Device with Profiled Storage Box
A connecting device uses a profiled storage box bottom to interlock with concrete components for shear-force transmission.