Patent Number: 8,714,055

Title: One-way ratchet wheel element

Abstract: A one-way ratchet wheel element has engaged and linked driving wheel and driven wheel in a body. The side of the body that connects with the driving wheel has a shifting space. A tooth section is provided on a wedge opposite to the shifting space. When the driven wheel rolls and engages with the tooth section, there is a resistance to the rotation of the driving wheel, forming an engagement state. When the driven wheel is away from the tooth section on the wedge, it is in the idle state.

Inventors: Chen; Cheng-Kun (Tianzhong Township, Changhua County, TW)


International Classification: B25B 13/00 (20060101); B25B 13/46 (20060101)

Expiration Date: 5/06/12018