Invention Grant
- Patent Title: Fabric gate
- Patent Title (中): 织物门
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Application No.: US12780096Application Date: 2010-05-14
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Publication No.: US08191604B2Publication Date: 2012-06-05
- Inventor: Tsung-Hsiang Wang
- Applicant: Tsung-Hsiang Wang
- Agency: Nikolai & Mersereau, P.A.
- Agent C. G. Mersereau
- Priority: TW98210002U 20090606
- Main IPC: E06B9/56
- IPC: E06B9/56

Abstract:
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.
Public/Granted literature
- US20100307700A1 FABRIC GATE Public/Granted day:2010-12-09
Information query
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