Tool handle with high driving torque
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 21, 2000
Grant Date -
N/A
app pub date -
Aug 24, 1999
filing date -
Aug 24, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A tool handle includes a polygonal first end and a rectangular second end adapted to engage with a tool bit. The first end has a plurality of spaced first arcuate corner sections. The second end has a plurality of spaced second arcuate corner sections. Each first arcuate corner section of the first end is connected via a skew connecting face to an associated arcuate corner section of the second end. A skew recessed area is formed between each two adjacent said connecting faces.
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Cited Art Landscape
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