Blade retaining tool head
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United States of America Patent
Stats
-
Mar 18, 1986
Grant Date -
N/A
app pub date -
Feb 6, 1985
filing date -
Feb 6, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved tool head for releasably retaining a blade includes a body and a clamping member pivotally hinged together for relative movement therebetween by rotation of a threaded operating member. The operating member is rotatable to axially move the same into threaded engagement with the body and clamping member and, at a final point in its axial translation, contacts a camming structure on the clamping member. Engagement of the operating member with the camming structure applies a laterally directed force to the clamping member, pivoting the same about its hinged connection to the body and carrying a pair of blade receiving lips on the body and clamping member into relative blade-retaining proximity to firmly secure a blade between the lips.
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