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BIFMA Furniture Testing Equipment Office Chair Seat Forward Stability Tester
Application
This machine is suitable to test the seats (such as chairs, office
chairs) forward stability. The purpose of these tests is to
evaluate the front and rear stability of chairs.
Principle
Put the test-piece on the test table, blocked the front leg, apply
specified force with forward 20N applied at seat loading point,
check the article tends to oventurn forward or not to determine the
test-piece forward stability performance.
Install the loading basket under the table which is lifting by
Pneumatic actuator, max loading capacity up to 150kg, the lift of
cylinder is controlled by pneumatic attenuation device,
Load-bearing basket adopt rubber cushioning device to ensure that
fall to final position will not produce damage, the operation unit
of table can control loading basket to rise or go down, dynamical
movement can position device adjustment, easy to operation.
Loading basket can load the weights as bellows( loading basket
weight is 10kg)
Weight: 600N increment
Specification
Testing Standards
ANSI/BIFMA X5.1-2011 12 | Stability Tests |
BS EN 1355-3:2009 7.1.1 | Front edge overturning |
BSEN 1355-3:2009.7.1.2 | Forwards overturning |