Conduit assembly for cabling
First Claim
Patent Images
1. A conduit assembly for cabling, comprising:
- four mutually parallel extruded plastic tubes having generally the same geometrical shapes and adapted to be traversed by respective cables, each of said tubes having a closed inner periphery and an octagonal outer periphery defined by eight angularly adjoining flat surfaces;
respective flexible webs joining said tubes in pairs whereby said tubes can be swung about the respective webs so that two of said flat surfaces of each tube form contact surfaces oriented at a right angle to each other and lying directly against respective flat contact surfaces of two others of said tubes to form a tube bundle therewith having two mutually perpendicular planes of substantial symmetry and defining a central hollow space between said tubes and within said bundle which is defined by flat surfaces of said outer peripheries between each of said two flat contact surfaces; and
means for retaining said tubes in a configuration of said bundle, each of said inner peripheries being substantially octagonal, each of said webs being connected to the tubes of a respective pair centrally of a respective one of the flat surfaces thereof.
1 Assignment
0 Petitions
Accused Products
Abstract
An array of octagonal extruded plastic tubes connected by flexible webs is folded to form a tube bundle with flat surfaces of the outer octagonal periphery of each tube engaging flat surfaces of two other tubes so that four flat surfaces of the tubes define a square cross section central space for receiving cabling.
-
Citations
8 Claims
-
1. A conduit assembly for cabling, comprising:
-
four mutually parallel extruded plastic tubes having generally the same geometrical shapes and adapted to be traversed by respective cables, each of said tubes having a closed inner periphery and an octagonal outer periphery defined by eight angularly adjoining flat surfaces; respective flexible webs joining said tubes in pairs whereby said tubes can be swung about the respective webs so that two of said flat surfaces of each tube form contact surfaces oriented at a right angle to each other and lying directly against respective flat contact surfaces of two others of said tubes to form a tube bundle therewith having two mutually perpendicular planes of substantial symmetry and defining a central hollow space between said tubes and within said bundle which is defined by flat surfaces of said outer peripheries between each of said two flat contact surfaces; and means for retaining said tubes in a configuration of said bundle, each of said inner peripheries being substantially octagonal, each of said webs being connected to the tubes of a respective pair centrally of a respective one of the flat surfaces thereof. - View Dependent Claims (2, 3, 4, 5)
-
-
6. A conduit assembly for cabling, comprising:
-
four mutually parallel extruded plastic tubes having generally the same geometrical shapes and adapted to be traversed by respective cables, each of said tubes having a closed inner periphery and an octagonal outer periphery defined by eight angularly adjoining flat surfaces; respective flexible webs joining said tubes in pairs whereby said tubes can be swung about the respective webs so that two of said flat surfaces of each tube form contact surfaces oriented at a right angle to each other and lying directly against respective flat contact surfaces of two others of said tubes to form a tube bundle therewith having two mutually perpendicular planes of substantial symmetry and defining a central hollow space between said tubes and within said bundle which is defined by flat surfaces of said outer peripheries between each of said two flat contact surfaces; and means for retaining said tubes in a configuration of said bundle, each of said inner peripheries being substantially octagonal, each of said webs being connected to the tubes of a respective pair at a location offset from the center of a respective one of the flat surfaces thereof toward the exterior of said bundle, said tubes having octagonal outer peripheral cross sections having two opposite sides of greater side length than the remaining sides of the respective octagonal outer periphery. - View Dependent Claims (7, 8)
-
Specification