Coupler for cable trough
View Patent ↗Couplers for a cable trough system including a terminal end sized to receive a terminal end of a trough member along a longitudinal direction of the body. A spring may be coupled to the body for securing the terminal end of the trough member to the coupler, the spring including first and second spring arms extending generally in opposition to one another in a plane generally parallel to the longitudinal direction. The spring may be received in a slot formed by the trough member. Also included may be a spring release mechanism coupled to the body, the spring release mechanism sliding in the longitudinal direction between a locked position, such that the first and second spring arms engage the terminal end of the trough, and an unlocked position, such that the first and second fingers release the first and second arms of the spring.
1. A cable trough system comprising:
a trough member having a terminal end and including opposing longitudinally-extending first and second sidewalls coupled to a bottom wall generally forming a trough, the trough member defining a partially-enclosed slot formed between first and second opposing longitudinally-extending wall portions extending along a longitudinal direction of the trough member, the first and second wall portions extending from one of the first and second sidewalls and each of the first and second wall portions having a distal portion extending towards the other of the first and second wall portions to partially-enclose the slot, and the first and second wall portions defining opposing facing wall surfaces within the slot;
a coupler including a body including a bottom wall and two opposing longitudinally-extending side walls defining a trough, the body having a body terminal end defining an overlap region, the overlap region being sized to slideably receive the terminal end of the trough member along a longitudinal direction of the body; and
a spring coupled to one of the two side walls of the coupler, wherein the spring includes opposing arms that are received within the slot when the trough member is inserted into the coupler to couple the trough member to the coupler, the opposing arms of the spring engaging the opposing facing wall surfaces of the first and second wall portions of the slot.
2. The system of claim 1 , further comprising a spring release mechanism coupled to the coupler body including a spring release, wherein the spring release is configured to engage the opposing arms of the spring to release the opposing arms of the spring from the opposing surfaces of the slot of the trough member when the spring release is slid in the longitudinal direction.
3. The system of claim 1 , wherein the slot is defined by an exterior surface of the trough member and extends in the longitudinal direction along the exterior surface from the terminal end of the trough member to an opposing terminal end of the trough member.
4. The system of claim 1 , wherein the trough member defines a second slot and the system further comprises a second spring coupled to the coupler to be received in the second slot.
5. The system of claim 1 , wherein the trough member defines a plurality of slots and the system further comprises a plurality of springs coupled to the coupler, each spring of the plurality of springs being received by one of the plurality of slots.
6. The system of claim 1 , wherein the slot of the trough member defines a T-slot.
7. The system of claim 1 , wherein the slot of the trough member defines opposing projections.
8. The system of claim 1 , wherein the slot of the trough member defines a flange.