Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yi Tung Chan0
Henry Chou0
Date of Patent
July 2, 2019
0Patent Application Number
156632240
Date Filed
July 28, 2017
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A hand tool or wrench with a ratcheting mechanism. The wrench includes a number of components such as an abutting block and a pawl for use in a bistable ratchet operation. The wrench includes a ratchet mechanism that provides stable seating of the components, so that the mechanism is securely retained in a driving mode, as well as enabling a user to select a driving mechanism with ease so as to improve work efficiency.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.
