Expansion dowel assembly

Details Expansion dowel assembly Expansion dowel assembly

1982-06-25

1984-08-07

Husar, Cornelius J.

Joints and connections

Member ends joined by inserted section

Expansible section

403358, 403370, 403371, 403409, 411 76, F16B 214

Patent

active

044640765

ABSTRACT:
An expansion dowel assembly is formed of an axially extending dowel body and an expansion member. The dowel body has a support surface inclined relative to the axis of the dowel body along which the expansion member can be displaced for anchoring the dowel assembly in an opening such as a borehole. At least a portion of the support surface is in the form of a groove extending in the axial direction of the dowel body and the bottom of the groove is inclined so that the expansion member is forced radially outwardly away from the axis of the dowel body as it is displaced through the groove.

REFERENCES:
patent: 3117483 (1964-01-01), Brown
patent: 3296764 (1967-01-01), Tremblay
patent: 3436106 (1969-04-01), Luenberger

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