Metal working – Method of mechanical manufacture – Assembling or joining
Patent
1988-08-04
1990-08-07
Eley, Timothy V.
Metal working
Method of mechanical manufacture
Assembling or joining
295252, 295274, 29530, 156 92, 156 93, B21D 3900, B23P 1902
Patent
active
049456253
ABSTRACT:
An improved fastening device is disclosed for securing a longitudinally extending body member within an aperture of a workpiece. The fastening device is designed to accept resilient material after the fastening device is inserted within the workpiece. In one alternative embodiment the inserted resilient material acts in cooperating with the longitudinally extending body member to lock the device in place and to provide a supporting structure to the workpiece. In another alternative embodiment, the body member, after injection by the resilient material, assumes the shape of the workpiece aperture.
REFERENCES:
patent: 4100954 (1978-07-01), Miller
patent: 4370372 (1983-01-01), Higgins et al.
patent: 4394201 (1983-07-01), Haeussler
patent: 4425065 (1984-01-01), Sweeney
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