Dowel fastening device

Details Dowel fastening device Dowel fastening device

1990-10-01

1992-02-18

Kundrat, Andrew V.

Joints and connections

With adjunctive protector, broken parts retainer, repair,...

Position or guide means

403298, B25G 300

Patent

active

050888510

ABSTRACT:
A dowel fastening support device for insertion into a bored hole of a structural element having a support member outside the bored opening and an elongated shank having pivotable triangular-shaped gripping members for insertion in said bored hole, said gripping members being so configured that the forward edge of each member is spaced from the adjacent interior surface of said bored hole, and the device is provided with a pointed element at the end of the shank remote from the support end portion for automatically centering the dowel device, when the latter is inserted in said bored opening.

REFERENCES:
patent: 3284113 (1966-11-01), Howell
patent: 3899258 (1975-08-01), Matthews
patent: 4454699 (1984-06-01), Strobl
patent: 4609170 (1986-09-01), Schnabl
patent: 4633640 (1987-01-01), Hutter
patent: 4963051 (1990-10-01), Hutter

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