Pre-assembled structural part and fastener

Details Pre-assembled structural part and fastener Pre-assembled structural part and fastener

1999-03-23

2000-08-15

Saether, Flemming

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

Having separate expander means

Comprising a head and expandable portions spread by fastener

411104, F16B 1306

Patent

active

061026387

ABSTRACT:
In a fastening arrangement, where a relatively flat part (8) can be connected with a thicker part (9) by at least one screw (5) and an associated straddling dowel (1), in particular for fastening the front panel (9) or rear wall of drawers on flanges (8) of lateral frames, the flat part has an insertion hole (11, 12) for the straddling dowel (1) to be introduced up to a stop head (7) and to be inserted with its spreader (3) in an opening or blind hole (10) of the thicker part (9). To enable a pre-assembly, the straddling dowel (1) has a stepped neck (6) between its head (7) and the spreader portion (3) to be inserted in the opening (10) or blind hole, which neck has chamfers or a square profile on its outside for the fixed support on adapted countersurfaces (12, 13) of the insertion hole (11, 12).

REFERENCES:
patent: 3180660 (1965-04-01), Brewington
patent: 3319918 (1967-05-01), Rapata
patent: 3846851 (1974-11-01), Pepper
patent: 4263833 (1981-04-01), Loudin
patent: 4662808 (1987-05-01), Camilleri
patent: 4907923 (1990-03-01), McGrath
patent: 5114203 (1992-05-01), Carnes
patent: 5603594 (1997-02-01), Lincoln

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