RATCHET WRENCH WITH REPLACEABLE TOOL HEAD
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United States of America Patent
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Issued Date -
Aug 27, 2015
app pub date -
Feb 26, 2014
filing date -
Feb 26, 2014
priority date (Note) -
Abandoned
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Abstract
A ratchet wrench with a replaceable tool head includes a wrench main body. The wrench main body has an accommodation trough and a first through hole. The tool head is accommodated in the accommodation trough. The tool head has an annular groove. A switch block is provided at one side of the tool head. Two detents are respectively provided at two sides of the switch block. The detents each have an engaging block corresponding to the annular groove. The switch block can control the engaging blocks of the detents to be engaged in the annular groove. When the engaging blocks are not in the annular groove, the tool head can be taken out from the accommodation trough for replacement. The tool head of the present invention is replaceable, the manufacture cost is low, and the structure of the present invention is simple.
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