Extension rod and power tool having extension rod
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United States of America Patent
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Dec 1, 2020
Grant Date -
Mar 23, 2017
app pub date -
Mar 11, 2015
filing date -
Mar 17, 2014
priority date (Note) -
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status (Latency Note)
Importance
Abstract
An extension rod for a power tool may include a plurality of rod portions, with a first connector and a second connector connecting two of the rod portions. The second connector has a sleeve and a primary fastener. The first connector has a guide rod sized for insertion into the sleeve. The first connector also has a secondary fastener engaging with the primary fastener. A first guide ring, a second guide ring, and a third guide ring are located between the guide rod and the sleeve. The first guide ring, the second guide ring, and the third guide ring each include respective conical faces. At least one of the first, second, and third guide rings defines a notch.
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