Push nut
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 12, 2010
Grant Date -
Nov 2, 2006
app pub date -
Apr 14, 2006
filing date -
Apr 28, 2005
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A push nut including a base plate formed with a bolt passing hole at a center of the base plate and four engaging pieces. Pairs of engaging pieces extend respectively from a pair of opposing sides of the base plate, base portions of the four engaging pieces are folded back to have a U-shape, and tip end portions of the engaging pieces extend to a surrounding of the bolt passing hole. The tip end portions of the four engaging pieces surround a periphery of the bolt passing hole. The four engaging pieces incline toward an insertion direction of a bolt and elastically abut against an outer circumference of the bolt, which is inserted into the bolt passing hole.
First Claim
Other Claims data not available
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
- 11 Citation Count
- F16B Class
- 66.75 % this patent is cited more than
- 15 Age
