Electrical wiring trunking with flexible hinge
First Claim
1. Electrical wiring trunking including a back portion which preferably has a globally U-shaped profile and a cover portion shaped to nest forcibly with said back portion, said cover portion being attached laterally to said back portion by a longitudinal hinge defined by a flexible and relatively deformable strip, and said cover portion having an inside face, the trunking including stiffener means established in the vicinity of said flexible strip by the cooperation of structural members attached to said back portion and said cover portion when said cover portion is closed and closure means between the edges of said back portion and said cover portion opposite those adjoining said hinge, a first internal rib projecting from said inside face of said cover portion taking up a position near said closure means when said cover portion is closed.
1 Assignment
0 Petitions
Accused Products
Abstract
Electrical wiring trunking has a lateral hinge which is reinforced in the closed position. The trunking has a back portion, a cover portion, a hinge defined by a strip, arrangements for stiffening the hinge, closure arrangements and a first internal rib projecting from the inside face of the cover portion on the same side as the closure arrangements.
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Citations
15 Claims
- 1. Electrical wiring trunking including a back portion which preferably has a globally U-shaped profile and a cover portion shaped to nest forcibly with said back portion, said cover portion being attached laterally to said back portion by a longitudinal hinge defined by a flexible and relatively deformable strip, and said cover portion having an inside face, the trunking including stiffener means established in the vicinity of said flexible strip by the cooperation of structural members attached to said back portion and said cover portion when said cover portion is closed and closure means between the edges of said back portion and said cover portion opposite those adjoining said hinge, a first internal rib projecting from said inside face of said cover portion taking up a position near said closure means when said cover portion is closed.
Specification