Expansion wall plug for double masonry walls

Details Expansion wall plug for double masonry walls Expansion wall plug for double masonry walls

1989-01-31

1990-11-13

Scherbel, David A.

Expanded, threaded, driven, headed, tool-deformed, or locked-thr

Having separate expander means

Including sleeve and distinct tapered expander

411 57, 52565, F16B 1306

Patent

active

049697862

ABSTRACT:
An expansion wall-plug is provided having two branches (5,6) of a wire (1) bent upon itself, an expansion stirrup-piece (2), between the branches (5,6), and an expandable socket (3). The rods (5,6) have engagement projections (11,12) against which a washer (4) is in abutment. The rear part of the socket (3) extends beyond the engagement projections (11,12). One of the branches (6) is extended beyond the other by means of a connecting portion (9) having a sealing end (10).

REFERENCES:
patent: 4278006 (1982-07-01), Lobello

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