Driving tool and head valve assembly for a driving tool
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Nov 6, 2008
app pub date -
May 2, 2007
filing date -
May 2, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A driving tool and a head valve assembly for a driving tool. The head valve assembly may include an end cap, a seal bushing received within the end cap, a movable member slidably movable with respect to the seal bushing between a first position and a second position, and a flexible membrane configured to bias the movable member towards the first position. The seal bushing cooperates with the end cap to define a first cavity and a vent path fluidly connected to the first cavity. The vent path is substantially unobstructed when the movable member is in the first position, and the vent path is sealed by a sealing portion of the movable member when the movable member is in the second position.
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