Patent ID: 8330042

Claim:
A cable trough system, comprising: a trough member including: a base wall; and first and second sidewalls extending from the base wall to form a trough, the first sidewall including first and second portions extending from the first sidewall, the first portion defining a first planar surface extending at a non-perpendicular angle relative to the first sidewall, and the second portion extending from the first portion and defining a second planar surface extending at a perpendicular angle relative to the first sidewall; and a cover including: a main body that defines a planar surface with a first end and a second end; and a first hinge portion coupled to the first end of the main body, the first hinge portion including a member that extends to an end positioned to contact an inner surface of the first sidewall of the trough member; wherein, as the cover is pivoted about the first hinge portion from a closed position to an open position, the end of the member of the first hinge portion contacts the first portion of the first sidewall and the second portion of the first sidewall until the end is pivoted past the second portion to define the open position at which the cover will rest; and wherein, when the cover is released while the end of the member is in contact with the first or second portions, the cover is biased to return to a partially open position at which the cover will rest with the end contacting the inner surface of the first sidewall, wherein the partially open position is at an angle at about 15 degrees from the closed position.