Electricity: conductors and insulators – Conduits – cables or conductors – Single duct conduits
Patent
1985-06-10
1988-02-09
Grimley, Arthur T.
Electricity: conductors and insulators
Conduits, cables or conductors
Single duct conduits
439449, H02G 308
Patent
active
047242825
ABSTRACT:
An electrical box including an enclosure. The enclosure has a peripheral wall and a bottom. The peripheral wall has a first plurality of openings. The bottom has a second plurality of upstanding retainers adjacent the openings. A third plurality of wedge elements are disposed between the retainers and the peripheral wall adjacent the openings. The wedge elements are resiliently deflectable by insertion of electrical cables through the respective openings whereby insertion of the electrical cables wedges the electrical cables between the wedge elements and the peripheral wall.
REFERENCES:
patent: 4306109 (1981-12-01), Nattel
patent: 4316999 (1982-02-01), Nattel
Allied Moulded Products, Inc.
Grimley Arthur T.
Tone David A.
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