Improved two-way wrench

An improved bidirectional wrench is provided, which consists of a handle, a square corner column mechanism and an end cover and is characterized in that: the inner cavity of the square corner column is arranged with a larger bidirectional pawl which matches a spline of the splined hole on the handle...

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Bibliographic Details
Main Author FURU LIN
Format Patent
LanguageEnglish
Published 31.07.2002
Edition7
Subjects
HAND TOOLS
MANIPULATORS
PERFORMING OPERATIONS
PORTABLE POWER-DRIVEN TOOLS
TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING
TRANSPORTING
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Summary:An improved bidirectional wrench is provided, which consists of a handle, a square corner column mechanism and an end cover and is characterized in that: the inner cavity of the square corner column is arranged with a larger bidirectional pawl which matches a spline of the splined hole on the handle; the utility model can rotate nuts in positive and opposite directions with fast speed, convenient use and sufficient strength, which can be widely used for rotating nuts with larger diameters.
Bibliography:Application Number: CN2001243040U