Coupler for cable trough
View Patent ↗Couplers for a cable trough system including a spacing defined by first and second guiding surfaces, the spacing being sized to receive the terminal end of a trough member into the spacing. One or more springs are carried on the couplers and may be at least partially disposed within the spacing between the first and the second guiding surfaces. The springs urge the terminal end of the trough member against the coupler upon insertion of the terminal end into the spacing. One or more locking elements are coupled adjacent to the springs to move between a locking position and a released position. The locking elements may slide longitudinally or move perpendicularly to the couplers. A first trough member may be released from the couplers independent from a second trough member coupled to the couplers. Methods for use of the couplers are also provided.
1. A coupler for a cable trough system, the coupler comprising:
a first edge portion of a body of the coupler having a terminal end that is sized to slidably receive a terminal end of a trough member; and
a release mechanism on the body and moveable relative to the body without use of a tool between a locked position and an unlocked position, wherein the release mechanism slides in a longitudinal direction of the body between the locked and unlocked positions;
wherein in the locked position the trough member is automatically retained within the coupler upon insertion,
wherein in the unlocked position the trough member is removable from the coupler, and
wherein the body includes a second terminal end that is sized to receive a second trough member, wherein in the locked position the second trough member is automatically retained within the coupler upon insertion.
2. The coupler according to claim 1 , wherein first trough member is removable from the coupler without the use of a tool while the second member is retained within the coupler.
3. The coupler according to claim 1 , wherein the release mechanism releases the first trough member independently from the second trough member.
4. The coupler according to claim 1 , wherein the coupler retains the release mechanism in the locked position until the release mechanism is moved to the unlocked position by a user.
5. A coupler for a cable trough system, the coupler comprising:
a body having a first terminal end that is sized to slidably receive a terminal end of a first trough member; and
a lock assembly on the body having a spring, the spring including an edge portion and being moveable without use of a tool between a locked position and an unlocked position wherein the lock assembly slides in a longitudinal direction of the body between the locked and unlocked positions;
wherein in the locked position the edge portion engages the terminal end of the first trough member and opposes removal of the first trough member from the coupler,
wherein in the unlocked position the first trough member is removable from the coupler,
wherein the coupler retains the lock assembly in the locked position until the lock assembly is moved to the unlocked position by a user, and
wherein the body includes a second terminal end that is sized to slidably receive a terminal end of a second trough member.
6. The coupler according to claim 5 , wherein the spring includes a second edge portion that engages the terminal end of the second trough member and opposes removal of the second trough member when the lock assembly is in the locked position.
7. The coupler according to claim 6 , wherein in the unlocked position the spring opposes removal of the second trough member from the coupler.