Anti-Slip Fastener Driver
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United States of America Patent
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Issued Date -
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app pub date -
Feb 5, 2016
filing date -
May 28, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An anti-slip fastener driver includes a driving portion formed at one terminal end of a body portion. The driving portion includes two driving sections and a middle arranged between the two driving sections. Each driving section forms a contact face which has a first included angle at 90 degrees to the peripheral face of the driving portion. Each contact face includes a long side connecting with a proximal face of the middle section. The long side of the contact face and the proximal face of the middle section include a second included angle at 90 degrees.
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