Hanger

Details Hanger Hanger

1995-04-17

1997-09-16

Safavi, Michael

Supports

Suspended supports

Fittings

52 39, 52712, 248 58, F16L 312

Patent

active

056671814

ABSTRACT:
A trapezium and like structure spring metal hanger clip includes two upwardly extending legs which are interconnected at their lower ends by a short bottom section. One leg at its top includes a generally horizontal arm extending toward the top of the other leg and adapted to be positioned through a hole in the top of the other leg. The horizontal arm is generally channel shape in sectional configuration and the upper edge includes serrations adapted to engage the upper edge of the hole in the top of the other leg, to prevent the clip from being sprung open without the other leg moving upwardly with respect to the arm. The clip may be sprung open in one form and the horizontal arm inserted through the trapezium and like structure and into the hole at the top of the other leg. In this manner both legs are supported by the horizontal arm. In another form, the clip is already open. A nut is snapped into place between the legs at the lower end and held against vertical movement and rotation. The tapped hole of the nut is aligned with a hole in the short bottom section, so that a threaded rod may be inserted into the nut from below without a ladder.

REFERENCES:
patent: 948902 (1910-02-01), Noyes
patent: 1056028 (1913-03-01), Kehm
patent: 1690941 (1928-11-01), Nickerson
patent: 2375513 (1945-05-01), Bach
patent: 3874035 (1975-04-01), Schuplin
patent: 3979094 (1976-09-01), Dewitt
patent: 3995823 (1976-12-01), Hensel
patent: 4041657 (1977-08-01), Schuplin
patent: 4078752 (1978-03-01), Kindorf
patent: 4236688 (1980-12-01), Wilk
patent: 4305557 (1981-12-01), Kowalski
patent: 4461440 (1984-07-01), Heath
patent: 4934634 (1990-06-01), Breeden, Jr. et al.
patent: 5203529 (1993-04-01), Penniman
patent: 5228256 (1993-07-01), Dreveny
Erico Products Catalog, 1973, "Caddy Deck Clamps", 248-59.

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