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 method for using a coupler including a U-shaped body with first and second surfaces including an overlap region therebetween defining a U-shaped spacing, and a first U-shaped fiber trough member, the method comprising the steps of:
providing a terminal end of the first trough member coupled to the coupler, wherein the terminal end was inserted in a longitudinal direction into the U-shaped spacing defined by the coupler;
sliding a locking element on the coupler parallel to the longitudinal direction to release a spring from a locking position; and
removing the terminal end of the first trough member from the U-shaped spacing so that the terminal end slides past the spring.
2. The method of claim 1 , further comprising the steps of:
providing a terminal end of a second trough member in a further spacing defined by the coupler on a second side of the coupler;
sliding the locking element in an opposite direction to release the spring from the locked position relative to the second trough member; and
removing the terminal end of the second trough member from the further spacing.
3. A method for use of a coupler and a trough system including first and second trough members, the method comprising the steps of:
providing a terminal end of the first trough member coupled to the coupler and a terminal end of the second trough member coupled to the coupler, wherein the terminal ends were inserted in a longitudinal direction into first and second spacings defined by the coupler, wherein the first trough member is held to the coupler with a first spring portion, and wherein the second trough member is held to the coupler with a second spring portion;
releasing a locking element to release the first spring portion to release the terminal end of the first trough member without releasing the second spring portion holding the terminal end of the second trough member; and
removing the terminal end of the first trough member from the first spacing.
4. A method for use of a coupler and a trough system including first and second trough members, the method comprising the steps of:
providing a terminal end of the first trough member coupled to the coupler and a terminal end of the second trough member coupled to the coupler, wherein the terminal ends were inserted in a longitudinal direction into first and second spacings defined by the coupler;
releasing a plurality of first locking elements on the coupler in a direction perpendicular to the longitudinal direction to release a plurality of first springs from a locking position to release the terminal end of the first trough member without releasing a plurality of second springs holding the terminal end of the second trough member; and
removing the terminal end of the first trough member from the first spacing so that the terminal end of the first trough member slides past the first plurality of springs.
5. The method of claim 4 , further comprising the steps of:
releasing a plurality of second locking elements on the coupler in a direction perpendicular to the longitudinal direction to release the plurality of second springs from a locking position to release the terminal end of the second trough member; and
removing the terminal end of the second trough member from the second spacing so that the terminal end slides past the second plurality of springs.