Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Threaded fastener locked to a discreet structure – Nut – and means to engage substructure on its opposite faces...
Patent
1991-11-21
1994-03-15
Larson, Lowell A.
Expanded, threaded, driven, headed, tool-deformed, or locked-thr
Threaded fastener locked to a discreet structure
Nut, and means to engage substructure on its opposite faces...
411508, 16 2, F16B 1306
Patent
active
052942252
ABSTRACT:
Disclosed is a synthetic resin grommet comprising a head portion having a screw insert hole, a bottom cylindrical portion having a cylindrical hole, and a pair of locking claws. With this arrangement, the syntheric resin grommet can improves its water-proof property.
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Ide Masaaki
Kakeno Tomiyasu
Kazino Hiroshi
Gurley Donald M.
K.K. Aoyama Seisakusho
Larson Lowell A.
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