Screw having a temporary holding member on the screw shank
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United States of America Patent
Stats
-
Jan 20, 2004
Grant Date -
Jun 13, 2002
app pub date -
Dec 3, 2001
filing date -
Dec 7, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A screw capable of simplifying an assembly work and shortening a release hole for causing the screw to abut thereagainst and of clamping a part being clamped with a high sealing property. The screw comprises a temporary holding member 12 provided on a screw shank 1 for temporarily holding the screw on a part being clamped, and the temporary holding member 12 is a molding of plastics formed on an intermediate, outer periphery of the screw shank 1 and comprises elastic blade pieces extending radially and provided on an outer periphery of a short cylinder portion having a female thread portion matching a male thread 8 of the screw shank 1.
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