Suspension fixture

Details Suspension fixture Suspension fixture

1975-09-12

1977-01-04

O'Connor, Edna M.

Buckles, buttons, clasps, etc.

240 85R, 248327, F21V 2100

Patent

active

040015742

ABSTRACT:
The present invention provides a suspension lighting fixture utilizing a chain suspension for the lamp holder, and which fixture is attached at its upper end, mechanically and electrically, to an outlet box and to conductors mounted in the ceiling, respectively. The length of the suspension chain is adjustable without requiring cutting or parting of the same. The installation may be expeditiously and cheaply made and the structure involves a minimum of materials. The invention utilizes as an essential element a hanger which is adjustable relative to the individual links of the chain employed and through which hanger the swing canopy may be clamped against the ceiling by cooperating screw threads on said hanger and on the swing canopy.

REFERENCES:
patent: 372940 (1887-11-01), Soden et al.
patent: 1487181 (1924-03-01), Robinson
patent: 1717877 (1929-06-01), D'Olier, Jr.
patent: 1873385 (1932-08-01), Glowacki
patent: 2907545 (1959-10-01), Beck et al.
patent: 3302918 (1967-02-01), Cohen

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