Patent attributes
A fabric gate has a ratchet assembly, a delaying assembly and a driving device. The ratchet assembly has a ratchet, a positioning ring and a driven pad. The ratchet has a wheel provide with multiple upper ratchet teeth and multiple lower ratchet teeth. The upper ratchet teeth extend toward a direction opposite to that of the lower ratchet teeth extending. The positioning ring is expandable and has engaging teeth engaging respectively with the ratchet teeth on the ratchet. The driven pad is attached to the top of the positioning ring to expand the positioning ring when the driven pad is rotated by the driving device. The delaying assembly is mounted in the top cap and connected to the ratchet assembly to reduce to the rotating speed of the driven pad.
