Electricity: conductors and insulators – Conduits – cables or conductors – Buoyant
Patent
1997-05-28
1999-04-27
Ramirez, Nestor
Electricity: conductors and insulators
Conduits, cables or conductors
Buoyant
16266, 16268, H02G 300
Patent
active
058981322
ABSTRACT:
A lay-in wireway for cords, wires and the like for use in connection with machinery employs a laser cut, sheet steel, U-shaped trough having an end configuration allowing it to be attached to similar troughs and angled connectors to form the wireway system. Removable knockouts are formed in the side walls opening to the top edge of the sides. A detachable cover member may be locked into place on one side and pivoted to cover the top of the trough. While the cover is open wires and cords may be inserted through the passageways formed by the knockout and then retained securely in place by the closed cover.
REFERENCES:
patent: 3636984 (1972-01-01), Rauhauser
patent: 3968322 (1976-07-01), Taylor
patent: 4077434 (1978-03-01), Sieckert et al.
patent: 4398564 (1983-08-01), Young et al.
patent: 5013873 (1991-05-01), Deibele et al.
patent: 5024251 (1991-06-01), Chapman
Ramirez Nestor
Waks Joseph
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