Joints and connections – Member deformed in situ – By separate – deformable element
Reexamination Certificate
2006-05-23
2006-05-23
Cottingham, John R. (Department: 2116)
Joints and connections
Member deformed in situ
By separate, deformable element
C411S504000, C411S507000
Reexamination Certificate
active
07048463
ABSTRACT:
Bolt element (10) having a shaft part (12) which is designed at a first end (14) for a rivet connection (16) to a panel element (18), in particular to a sheet metal part, is characterized in that the shaft part (12) has a spherical formation (22) at its other end (20) the ball diameter (D) of which is larger than that of the shaft part (12). In this manner a bolt element with a spherical head can be manufactured in an extremely favourable manner price-wise and it can be ensured that the spherical head has no burr which would lead to the wearing of the socket provided in operation which slides on the spherical head.
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Search Report—German—Dated Mar. 21, 2001 Relating to 100 65 670.6 and Translation to English thereof International Search Report Patent No. DE19949355.
Cottingham John R.
Profil Verbindungstechnik GmbH
Rzucidlo Eugene C.
LandOfFree
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