quick overview :

Equilibrium of Parallel Forces

Specification:

• Two acrlic models shaped and engraved to simulate a 'Warren' and an 'N' truss are used for the application of vertical loads and reactions
• A circular disc of Perspex provided to offer 12 peripheral attachment points for applying opposing couple.
• The forces produced by nylon cords tensioned by weights on hangers, pulleys being used to turn the cords vertically downward
• The lines of force to be transferred onto A1 paper sheet (not supplied) clipped to the force board
• Each Perspex model has a counterbalancing weight to render each one 'weightless'
• Must be used with universal Frame and Stand (sold separately)
• Comprehensive instruction manual provided