Hand-guided power tool with a guide bar
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United States of America Patent
Stats
-
Jan 1, 2019
Grant Date -
Jul 27, 2017
app pub date -
Jan 16, 2017
filing date -
Jan 23, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A power tool has a sprocket wheel cover mounted on a housing and a guide bar secured between housing and sprocket wheel cover and having a guide groove for a saw chain. The guide bar has a guide slot extending in a longitudinal direction of the guide bar and guiding the guide bar on a guide element for longitudinal movement relative to the housing. The guide bar has a first exterior side extending in a first plane and facing the housing and a second exterior side extending in a second plane and facing the sprocket wheel cover. The guide bar has an oil supply opening extending from the second exterior side into the guide groove and connected by an oil supply channel with an oil supply device. The oil supply channel has a channel section separate from the guide bar and extending from the first to the second plane.
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