Cable-laying conduit

Details Cable-laying conduit Cable-laying conduit

1989-08-15

1991-11-05

Chotkowski, Karen J.

Supports

Pipe or cable

Brackets

248 73, 248243, F16L 300

Patent

active

050626051

ABSTRACT:
On the cable-laying conduit of rectangular and square cross section, the longitudinal opening for insertion of the cable is disposed in one corner of the conduit cross section. The opening is formed by shortening the two abutting conduit sides. At least three of the four conduit sides have outer fastening strips, extending parallel in the longitudinal direction, for installing the conduit. When the conduit is embodied as a grid structure with longitudinal members and transverse members, two side segments each pointing toward one corner are shortened, inorder to form the longitudinal opening. An embodiment as an extruded profile, for instance of plastic, is also possible. The disposition of the fastening strips or longitudinal members in a spacing pattern is suitable for installation by means of hooked brackets.

REFERENCES:
patent: 799092 (1905-09-01), Rosenfeld
patent: 1992574 (1935-02-01), Jenkins
patent: 2891750 (1959-06-01), Bergquist
patent: 3024301 (1962-03-01), Walch
patent: 3060069 (1962-10-01), Sindars
patent: 3403220 (1968-09-01), Riedel et al.
patent: 4319724 (1982-03-01), Bradbury
patent: 4344368 (1982-08-01), Remington et al.

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